Home
Xiria User manual
Contents
1. t 22 4 3 1 Electrical Interlo6 ER 22 4 3 2 Mechanical Ru ele TTT 22 4 3 3 Interlock for circuit breaker load break switch opening button 23 4 3 4 Interlock for circuit breaker load break switch operation 23 EL 994 607 G01 03 4 4 CANS e rr 23 4 4 1 Voltage detectors r 23 44 2 COV SR GUI CII MAN GAL ON seca u UU T u etch Calenus Rattan weirs lose we OUR s Dum n asawa aksa 24 Ad Fedele GENTE TI UT T ULM 24 4 5 Short form instructions 24 5 REMOTE SIGNALLING AND REMOTE CONTROL 25 5 1 COMI dn E 25 5 2 REMOTE signalling ODIO BE 25 5 3 Remote eo ir0uuuu uuu 25 5 3 1 24 V DC Remote tripping option 25 5 3 2 24 V DC Remote closing option 26 5 3 3 24 V DC Tripping for external protechon 26 6 INSPECTION AND MAINTENANGCGE 27 6 1 Iddee DT Le Tu Pm 27 6 2 STIS DC CHONG S RR T Emm 27 6 2 1 Inspecting cable connections ccccecceccecseceeceeseeeeceeceeeececeeeeeaeseeseeaeseeseeaeeeeseeees 27 6 2 2 Inspecting switching But Die tele FE 27 6 2 3 Inspection of the moisture absorbing agent 28 6 2 4 Testing voltage detection
2. T BEEN Auxiliary voltage with voltage converter nnn 36 72 V DC amp 36 60 V AC See 100 353 V DC amp 100 240 V AC Auxiliary voltage tolerances 1 11 1 11 1 00 2 F102 Ee Watt losses controller K7 5 W continuous when idle Power supply for closing motor 2 55 W 15 seconds Power supply for trip coil ne 40 W 100 msec 994 607 G01 03 E T N Table 2 Explanation of type plate data in accordance with IEC Variable Description Unit system r Release S IEC IEC reference type Type switching device serial no Serial number year of man Year of manufacturing w o no Works order number f Rated frequency Hz l Rated mainly active load breaking current A loa Rated distribution line closed loop breaking current A l4a Rated cable charging breaking current A lea Rated earth faulth breaking current A lob Rated cable and line charging breaking current under earth fault A conditions lc Rated cable charging breaking current A lk Rated short time withstand current kA lis Rated short circuit making current kA lp Rated peak withstand current kA Rated normal current A T off Rated normal current of the circuit breaker in the transformer panel A lex Rated short circuit breaking current kA
3. e Test cable e Protect outgoing feeder from overcurrents e Test cable 2 3 Technical specifications general Table 3 Technical specifications Item Explanation Specification Weight of the heaviest Nett kg Gross kg See delivery note for the transport unit 2 panels 350 380 exact value 2 panels with plinth 410 440 3 panels 430 460 3 panels with plinth 520 550 4 panels 550 590 4 panels with plinth 670 710 5 panels 660 710 5 panels with plinth 810 860 Height incl Refer to the floor plan in Unit dimensions Width mm Height mm plinth mm Depth mm Appendix 1 2 panels 760 1305 1555 735 3 panels 1110 1305 1555 735 4 panels 1460 1305 1555 735 5 panels 1810 1305 1555 735 Unit dimensions incl packing 2 panels 1200 1600 1850 800 3 panels 1200 1600 1850 770 4 panels 1555 1600 1850 770 5 panels 1860 1600 1850 800 Lifting and transport facilities The unit is fitted with special lifting fixtures The unit may only be lifted by these fixtures see section 3 2 1 Facilities to secure the Xiria The base of the unit has openings to secure the unit to the floor see section 3 2 5 EI 994 607 G01 03 3 INSTALLING THE UNIT During shipment all switches are to be switched to the earthed position switch closed and change over switch in 3 1 Environmental requirements earthed position 3 1 1 Transport assembly and storage conditions Special preventive measures may be required
4. cccccccecseceeceeeeceeceeseeeeceeceeeecseseeeeeaeseeseeeseeseeaeeeeseeaes 28 6 2 5 Inspecting the protection relay 28 6 2 6 Inspecting the Overcurrent Impdicaior 28 6 3 DECOMMISSIONING Ihe il LLULLU LT uuu 28 6 3 1 Material processing after dismantling 28 7 ACCESSORIES AND OPTIONS 29 7 1 SIIpBIIed ET u uu B 29 APPENDIX 1 FLOOR PLAN snnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nn 33 APPENDIX 2 VOLTAGE DETECTING SYSTEM WEQGA 34 APPENDIX 3 ORION 3 u u uuu u u u eee ee 37 APPENDIX A OVERCURRENT INDICATOR 38 APPENDIX 5 ALTERNATIVE CABLE TEST FACILITY CTF 40 APPENDIX 6 TIME LIMIT FUSE PROTECTION UNIT 43 APPENDIX 7 TARIFF METERING 12KV 48 994 607 G01 03 ETN 1 GENERAL The user must have authority to perform switching operations which means being qualified in accordance with locally applicable guidelines government legislation and in house company regulations with respect to the operation of medium voltage installations Legal and o
5. zssi oro 1i096r aA uug ON Jepu0 A1 p1O s jqe pajejnsui uo Bununoui 104 1 uujojsue JUUNI 1In2119 uousS uoneinsuoo JEYye si uuiojsuen jeroeds ww S6 O3SOWIS Hq8 rq8g X su us s 8g0 0L09 6t SHEET Sus j6preuqos rr0 0109 6r ww 96 x96 39 VO 984 eqezeuuo 110 0109 6v sp jo Bunsisuoo jas ww 07 VIHIX eou NO1V3 8v0 0109 6t sio Jo Dunsisuoo jas WU vv SAS x eo NO1V3 2 0 0109 6t edABnidio v T3 STO oul Jeuoseud 200 109 6r ww g ejejd ejod 104 od Bnid xgJ VA3HV v00 2L09 6v g ww 26 VIND W195 vas VA3HV 0 0 0109 6t ui 60 pue 66 0 68 0 Jo uiDue eiqeo ui sio jo Dunsisuoo jes SM1d34VS 994 ONIH3JVS es eme ubue ejqeo w SAIdaSWS 994 NIH3dVS gaY 600 2 109 6 sBuiusnq uo Bununoui 104 si uuijojsue41 ZUANI 1In54119 uous 00 LLZEZOZ 800z dv uono uuoo Oq OV wee ZOO LZLL LE VINDIS ZOO LLLL ZE ON APO xew M 0 V 0 L OQ A 022 VA S 29 V O L OV A OEZ s lopluoo Auplu uuoui jo jueueuuag oe1uoo ejaH sinoy ysel OOO Siyer Oz au Jays ueneq reo unii ejibuo jddns j6 od 2 047 015 0 ebues sinyesedwey Dunes ajowe oejuoo fuejueuijoui eujejxe BIA pue asal a OWAaY EECHER Sum feep su 0870 SUH Or un suodseu V 0001 1 xp 1 v 00L lt V oor 3 OL gt I CU Jueuno Bunei do y o uonejai ur jueunsn pe jjes Bunsn pe jjes 10 Dunes Dovu Joe V 0001 Y 008
6. 12 3 1 1 Transport assembly and storage conditions 12 OX R AMICI COMGIMO TETTE I mex 12 3 2 Installing the UD iion oiii u uuu sua o atrunE iussi dN E EA DMER SEE UNA NUM EDEN 12 oA MEE 13 S MEC 13 3 2 3 Preparation prior to metallaton sess 13 Sun ME de te UD FC UMi EE 14 Set ee he nn e 14 3 3 CONMEGCUNG the cables RR 14 SC fy MEN Rote ee 14 3 3 2 Cable assembly instructions 15 3 3 3 Replacing the Cable connection cone 15 3 3 4 Applying test current and test voltage to the cable 15 3 4 Connection of station earthing 16 3 5 Access to secondary compartlment 16 4 S gziWgemM uu 17 4 1 Delails of control Dan Classic ul IU 17 4 2 Manu Vd D Le E 17 4 2 1 Switching operating position on off snnnono1ononnnnnnnnnnnrnrnrnrnrererernrernrernrnrnrernene 17 4 2 2 Procedure for switching off the operating position 18 4 2 3 Switch cable earthing on off nananannnonnnnnnnnnnnrnrnnnrnrnrnenrnrnrnrnrnrnrernrernrnrnrnrnrereene 19 4 2 4 Gaining lee 21 4 3 Juli ig erel ee
7. User manual IRIA 994 607 G01 03 Eaton Electric B V P O box 23 7550 AA Hengelo The Netherlands tel 31 74 246 91 11 fax 31 74 246 44 44 e mail holec info eaton com internet www eatonelectrical com Service emergency Eaton Electrical Solutions amp Services tel 31 74 246 68 88 CONTENTS 1 GENERAL Y XO ee eee renee 5 1 1 Explanation of used warnings 5 1 2 Safety relating to medium voltage installations 5 1 3 Tools aids and protection equipment 5 1 4 Product standards and guidelines used 6 1 5 w rde duru m 6 2 XIRIA SYSTEM DESCRIPTION 1 eere eee enne 10 2 1 Xiria System description 10 2 2 Cross section single line diagram and list of functions 10 2 3 Technical specifications general 11 3 INSTALLING THE UNIT ue l uu u u u umu isu 12 3 1 Environmental requirements
8. SE OD D1 27 rev A ER EXT o IL Keen US e TEE eee Kx d LLLTELELETEP IIT 8 B 3 TT TTT TET 994 607 G01 03 ETN
9. with this IEC standard for setting up with an arc channel e The drilling pattern for fixing and cable holes is included The pressure relief flaps in the Xiria enclosure are located in Appendix 1 Floor plan at the rear and bottom of the unit and they can be e Use washers under bolt heads nuts connected to the arc channel of the building if available 3 3 Connecting the cables 3 3 1 Types of cables Single core cables can be connected to the unit Three core cables can be connected if the dimensions of the associated splitting point fit into the cable compartment See for the available space for cable connection plugs Table 4 Table 4 Maximum dimensions for cable connectors inside the Xiria cable compartment Cable compartment type Non arc Panel type Arc resistant resistant REECH s oenpege so Botea T comecior peo Im 17 3 s Figure 3 4 Xiria cable compartment 994 607 G01 03 E TeN Table 5 Short circuit capacity in relation to cable cones used Cone type EN 50181 Load break switch Circuit A 200 breaker Circuit C 500 breaker 3 3 2 Cable assembly instructions Strain relief Strain relief prevents mechanical forces from being transmitted to other parts of the unit via the cable connection point Each panel is provided with three single phase plastic cable clamps or one three phase plastic cable clamp Assembly WARNING At delivery each cable cone type C is provided with a
10. C becomes visible Remove these bolts and remove the mounting plate 4 The current transformers for metering D can now be lifted and removed also remove the tywrap from the secondary wiring The secondary wiring does not need to be disconnected Remounting Lead the primary cables through the current transformers and remount the current transformers as described above REMARK After remounting the current transformers the earth screen connections of the primary cables must be connected to earth via the premounted earth wires F In this case any earth current through these connections will not influence the metering results EL 994 607 G01 03 to the front and the secondary components can be accesssed The wiring for the connection of external metering equipment can be connected through the holes in both side posts B The rectangular metal cover plates B must be removed to get access A7 1 6 Allocation of the secondary connections for metering The switchboard is provided with a secondary front compartment Two thumb screws A are used to secure the cover in closed position When opened the cover turns O iQ Terminal strip lead sealable for the connection of metering equipment E50 cover opent miam Gar es 1 L EC mm 7 anoo TUS bat reni freue eh buterag Se Aon so Directing hind ane mms Sf assembly 2 Pn no species trontpiate et
11. X uv i CL yore s u peq uniulll v Z ug Z A ddns 1 mod op dl uonoejoud jo eaJ6aqg uuo Z eouepeduul ai ZH 0S KouenbaJj payey D SG 012 SC eDuei einjejeduus GLP uonoes Z890 JOA 0 Buipioooe 09 ajBue eseud 104 GLP uonoes 2890 AGA o Buip oooe G gt ajue eseud 104 eDeyo paes uy vrl zc eoue equn eseud ejdsiq eouej eq eseud ejdsiq syed Buiidnoo uo s1s 1 jeedai y m anjea asuodsay jeydepe uj A 06 01 OZ RH odao osuodaoti A S 0 p INN eBeyoa asuodsey uiejs s WYJ u6is q amp jep e21uu29 100 9020 ZS ON JepJO seed z jueuiuoeme Je depe WT YH TIM Speul og UBD SSES YH 0j Uonejdepe eony pue Pe SIUeUS SIN Buuojuoui eoejiejur sued Burdnoo uo eso yeadau Jeujo uoee o eAnejaJ seDeyo s y jo uonisod eseud soseud oA jo eBejo JNO pauses eq ued sjse 8uiwo jo By ylym UM yun ejdsip peurquioo e si3 Aoqe pajejs spJepuejs y oj Bulpsoooe eoejiajur WHI uim slulod 1s 1 eAnroedeo 10j pun ejdsip pajjoujuoooJoruu e SI 0 NOINO 9d Joliuouu aveau eBejoA Jojiuoui eseud au 0 NOINO edAL JojuojN eoeyoiu 191s9 eBejoA soWUoyy eseud 994 607 G0103 37 EI APPENDIX A OVERCURRENT INDICATOR Short Circuit Indicator ES ze Type ALPHA M The indicator unit contains the electronic circuit a miniature generator with turning knob and three rectangular flags The indication persists until it is reset by hand by rapidly turni
12. on the TLF unit and that all sliding contacts on the CT terminals are secured in their correct position prior to energising the switchgear A6 3 Operation Under normal operating conditions when feeding a power transformer change over switch Q2 will be in the busbar position and circuit breaker Q1 will be closed see figure A6 1 Via an auxiliary contact of Q2 in series with trip coil Y2 the trip circuit will be enabled to trip the circuit breaker in case of a fault Optionally a trip indicator can be connected to the TLF unit to indicate a trip has occurred For example consider an 11kV 800kVA transformer fed by the Xiria with TLF protection At full load about 42A will be seen by the CT s When the 100 5 ratio was chosen a secondary current of approximately 2 1A will flow through the time fuse links As a consequence of this short circuiting by the time fuse links no current will flow in the 150 5 connection to the TLF unit due to the related high impedance and the trip coil will not be energised In case of an overcurrent the time fuse will blow in one or more phases Then the corresponding CT will have its secondary current path only through the 150 5 ratio The energy transferred into the TLF unit will result in energising the trip coil enabling the circuit breaker to interrupt the fault current To get back to normal operating conditions the cause of the fault has to be cleared blown time fuse link s have to be replaced an
13. range as mentioned in table A6 5 if desired steps 8 through 12 can be repeated for pole L2 and L3 A6 6 3 3 Earth fault tripping CT ratio 100 5 refer to connection diagram figure A6 1 1 repeat steps 1 through 12 from A6 6 3 2 above where at step 4 the sliding contacts of CT terminals X2 8 up to and including X2 13 should be arranged according to table A6 7 CT ratio 100 5 WARNING When the injection tests with primary current are completed do not forget to re install any links to the desired configuration on the TLF A6 6 4 Functional test of trip circuit If only a simple functional check of the trip circuit is needed the following procedure can be used 1 2 make sure that the Xiria is not energised make sure that the change over switch Q2 is in busbar position and that circuit breaker Q1 is in closed position make sure the reference state according to A6 6 1 prevails disconnect the wire from TLF terminal X1 2 of the TLF unit to test pole L1 connect an AC voltage source variac between earth and TLF terminal X1 2 at the TLF unit slowly increase the voltage from 0 to 50Va c between 40 and 50Va c the trip coil should be energised tripping the circuit breaker disconnect the voltage source reconnect the wire into TLF terminal X1 2 of the TLF unit if desired repeat steps 1 through 8 to test the trip circuit with the other poles L2 TLF terminal X1 4 of the TLF unit L3 TLF terminal X1 6 of the TLF
14. 2 Inspecting switching functions Inspect the switching functions in accordance with the following procedure 1 Check with the person responsible for the unit whether the relevant unit is disconnected and ready for inspection 2 Verify in consultation with the person responsible for operations that the relevant panel is disconnected so that the inspection can be carried out safely Satisfy yourself at the same time that the cable connected is and will remain dead 3 Place the switch in the OFF position and the change over switch in the earthed position see section 4 2 4 Complete all switching operations described in section 4 5 Short form instructions Always carefully check that the operation produces the desired result Check the position indicators on the control panel and the actual position of the change over switch and the vacuum interrupter through the viewing windows See section 4 2 3 5 If an operation has not produced the required result according to the position indicators or when the actual position of the change over switch is checked shut down the unit and inform Eaton 994 607 G01 03 6 23 Inspection of the moisture absorbing agent Check the operation of the moisture absorbing agent in the unit with a colour indicator This is located behind the centre viewing window of the right hand panel see Figure 6 1 The indicator should be pale blue in colour Under normal operating conditions the moisture l
15. 6 connect an appropriate ammeter clamp meter in series with the test equipment to measure the primary current 7 close circuit breaker Q1 8 inject primary current by slowly increasing the current from OA to 40A AC 9 the TLF unit should energise the trip coil before it reaches 36A AC 10 repeat steps 5 through 9 for pole L2 and L3 A6 6 3 2 Earth fault tripping CT ratio 50 5 refer to connection diagram figure A6 1 1 make sure that the Xiria is not energised 2 make sure that the change over switch Q2 is in busbar position 3 make sure the reference state according to App prevails 4 openor close the sliding contacts of CT terminals X2 8 up to and including X2 13 according to table A6 6 CT ratio 50 5 5 place short circuiting links on link positions L1 L2 and L3 of the TLF unit 6 no short circuiting link or time fuse link should be fitted on link position N of the TLF unit 7 connect primary injection test equipment to the cable connection points L1 and L1 use one of the adjacent functional units of the Xiria with closed circuit breaker or load break switch and with change over switch in busbar position to define L1 8 connect an appropriate ammeter clamp meter in series with the test equipment to measure the primary current 9 close circuit breaker Q1 10 inject primary current by slowly increasing the current from 0A to 40A AC EIN 11 12 the TLF unit should energise the trip coil within the
16. L2 and or L3 From the tables A6 3 and A6 4 the following can be noted e All phase faults can be covered by using only two out of three time fuses in link positions L1 L2 L3 e g a time fuse on L1 and on L3 with a short circuiting link on L2 In this case however it can not be determined exactly which primary fault occurred e To determine exactly which primary fault occurred all three phase positions have to be equipped with time fuses After a trip the primary fault can be determined by measuring which time fuses are blown e To cover earth faults a time fuse on link position N of the TLF unit can be used This will result ina 994 607 G01 03 tripping time following the characteristics of the time fuse used Instantaneous earth fault detection can be achieved by leaving link position N on the TLF unit open In that case an earth fault current will start to energise the trip coil circuit instantaneously having the sensitivity of the earth fault dependent on the chosen CT ratio see table A6 5 table A6 5 Earth fault sensitivity CT ratio earth fault sensitiviy A 50 5 30 35 100 5 20 25 EIN NOTE For instantaneous earth fault detection no link shall be applied on link position N of the TLF unit NOTE Disabling earth fault protection can be realised by fitting a short circuiting link on link position N of the TLF unit A6 4 Connection of desired CT ratio Determine from tables A6 1 6 6kV or A6 2 11kV
17. Xiria switchgear since December 2009 E6046007 Functional tester for WEGA voltage detecting units The WEGA units are used on Xiria switchgear since December 2009 E6042323 Short circuit indicator type SIGMA It detects short circuit currents in medium voltage distribution networks It consists of a display unit accommodated in a plug in housing for panel mounting and three current transformers for short circuit sensing 994 607 G01 03 EL 668002 Short circuit indicator type ALPHA M It detects short circuit currents in medium voltage distribution networks It consists of a display unit accommodated in a plug in housing for panel mounting and three current transformers for short circuit sensing The ALPHA M unit is provided with a small mechanical generator on the front to reset and test the short circuit indication Cable fixing clamps for primary cables 665868 36 52 mm single phase cables 665997 26 38 mm single phase cables 665867 66 90 mm three phase cables Voltage detector with LCD screen make Horstmann type WEGA 1 2 3 4 15 kV E6015230 6 7 2 kV E6015231 10 15 kV E6015232 17 5 24 kV E6015233 Voltage detector with LCD screen make Horstmann type WEGA 2 2 Equal to the 1 2 version however including aux voltage connection and signalling contacts 6038501 Mounting plate for mounting a WEGA detector in existing front panel with legacy LED indication Ammeter make ELEQ with curren
18. Y 009 V 00t Y 00 Y ooz y 001 Cu 1ueuno diy eje je iuu2o L SOUS 1u0JJ BIA pajoejes eq ueo 19e1uoo fuejueuioui JO JUBUBLWJAC 19ejuoo uoreoipur ejoula8J JO pur eu pue awy esaJ eui aw esuodsai y Juano di eu Bun s AyojoR YM pepi oJd si adA jeuuojsuej juauno SUL Joe1uoo eja1 gui lx ue Aq JO uonnq siu jo sueeui Aq Jaune INO paneo eq UBD sa uonounj p 19A0810 A uonnq usnd BIA Ajjenuew JO 32e1uoo eja1 pejoeuuoo jeujeixe ue JO Burso o Aq aw pexij aid e YIM 99uepJoooe ui j eoneuuojne asa eq oj Doug ug si e2i ep oul CO Burusej ejqnop e Aq u A 6 aq Wi euBis e sseooud ui si Bursojo 81J oneujojne uauM ejduuexe JO oun zasa y utum sanooo Buiddi1 puooes E j 296 uoo uomeoipur aowa eui BuneAgoe Aguenbesuoo q371 Buiysey AnuBiuiq e Aq pejeoripui eq eseud pe1oegre nej y queunsn pe jjes 10798 peuyep e Aq jueuno Buneiedo Buiwoj snoi eud y 10 uun esuodsaJ peuuurej6oJd y jo uoneunp y JO jueuno duy asaid y Jeuye speeoxe 1u uino eseud aui JI eoi ep eui uy uonoeuuoo jueujejnseeui q pejoeuuoo 8Je uoIuM SjeuuoJsue JUBIIND y pue Buisnou ur Bnjd e ui yun ejdsip euo jo sisiisuoo 10 eoipul 1in2419 140US y SON eBejyo uinipeui ul SjinoJi9 40Us 199 ep 0 S A18S JOJEOIPU 1In2415 40uS sdf YWSIS eu uonejyoxe puooes uodn Buiusej ejqnog e1njea Bunsn pe jjos uin 10 Bumes 10 98J poxy se 1 ull njea esuodsaH V 002 1949 dui uim suan HDOUI AIOUS JO uolno
19. by other means that the cable is dead before carrying out any further switching operations 6 When the arrows and dots are visible then the functionality of the voltage detector can be tested as follows a Connect a wire from the tester between the contact sockets earth and L1 The arrow and dot indication from this phase must disappear b Repeat this test with the phases L2 and L3 Figure 4 9 Use of the tester NOTE The detector also has a piezo test button on the front for testing the LCD screen only 7 Earth the cable by turning the switch ON Insert the operating handle with the arrow pointing up in the switch control point Turn the handle 190 clockwise You will hear the mechanism switch Remove the operating handle The cable is now connected to earth 8 Put the selector in the central position so that both control openings are covered Procedure for switching cable earthing off 1 Check whether the cable earthing can be switched off 2 Switch OFF the switch of the relevant panel with push button 3 3 Check that the position indicator on the switch 4 indicates the OFF position 4 Rotate the selector 7 back to the central position both openings will be covered The panel is back in the neutral state e Switch OFF e change over switch to earth 994 607 G01 03 LRM IEC 61243 5 EIN 4 2 4 Gaining access to cable NOTE When gaining access to the cable the following basic rules ap
20. for circuit breaker 6 994 607 G01 03 GENERAL PURPOSE SWITCH type SVR14AA 2406 R29 U k l lea 12 kV 20 kA 630 A 240 A Ua 24VDC Classification E3 F IEC 62271 102 l Ima laa n For more information refer to main nameplate Figure 1 3 Example of panel type plate for load break switch EIN IEC 60044 1 Make EATON L1 L2 L3 CURRENT TRANSFORMER CTB 90 75 5 A 5VA Cl 0 2 ext 120 A VA Cl 0 2 ext 120 A VA Cl 0 2 ext 120 Ik 20 kA k 3s type Figure 1 4 Rating plate of a current transformer for metering IEC 60044 2 Make ELEQ VOLTAGE TRANSFORMER type UNECAK 12 D1 E A N 10000 v3 ai n 10083 7 5V Cl 0 2 Sth 400VA da dn 100 3 30 VA CI 3P Sth 100VA iesu noU en CURRENT TRANSFORMER IEC 60044 1 type WIC1 W3H1 Make ELEQ S1 S2 28 8 0 075 A L1 L2 L3 0 1 VA CI 5P80 C D 28 8 0 288 A Test winding 10A 3s For system information refer to main plate Figure 1 5 Rating plate of a current transformer for L1 L2 L3 Figure 1 6 Rating plate of a voltage transformer Technical data General Rated voltage Impulse withstand voltage Power frequency withstand voltage Rated frequency Degree of protection in service Degree of protection with doors covers open Classification according to IEC 62271 200 Loss of service continuity Partition class Internal Arc Classification IAC Internal arc resistance Internal a
21. indicator system 994 607 G01 03 Figure 6 1 Moisture indicator 6 3 Decommissioning the unit 6 3 4 Material processing after dismantling Eaton pays a great deal of attention to the environmentally friendly design aspects of its units and installations Eaton designs and manufactures in accordance with the ISO 14001 environmental standard As far as we are currently aware Xiria designs do not include any raw materials or other materials that pose a threat to the environment It is reasonable therefore not to expect any problems when Xiria products are processed as waste products at the end of their service life The materials used in Xiria units are suitable for re use At the end of the service life of a unit specialised companies will be able to dismantle a unit which has been disposed of All materials used are suitable for recycling An Environmental declaration stating which materials and material quantities are used in Xiria installations is available upon request Check out local regulations prior to dismantling your old installation TIP Eaton can deal with dismantling the unit as well disposing of and processing materials EIN 7 ACCESSORIES AND OPTIONS 7 1 Supplied accessories Accessories 668251 Operating handle 135 mm for ON OFF switching of the circuit breaker and the load break switch and for busbar earth position selection of the change over switch 668270 Operating hand
22. length of the unit for operational purposes and to be able to work safely for instance with the normal test equipment When the IAC classification is applied according to IEC62271 200 an arc channel shall be taken into consideration see section 3 2 4 Requirements for escape e When the unit is installed in an accessible area escape routes shall be provided according to routes the local requirements Ambient conditions Class 25 C indoor IEC 62271 1 3 2 Installing the unit The unit is supplied packaged on a wooden pallet Provision for lifting is fitted to the top of the unit see Figure 3 1 The unit is secured to the pallet with bolts Leave the unit on the pallet as long as possible preferably until it reaches the assembly location The unit can be handled simply and safely providing the pallet and standard lifting equipment are used The installation of the unit includes the following actions 1 Lifting 2 Travelling 3 Preparation prior to installation 4 Installing the unit 5 Securing to the floor 994 607 G01 03 E T N 3 2 1 Lifting WARNING The person in charge of lifting the Xiria unit must hold a certificate issued by the relevant authorities to certify that he she is authorised to carry out these operations After installation the lifting profile 1 must not be removed 3 2 2 Travelling The unit is supplied packaged on a wooden pallet This means that it can be moved simply and safe
23. n 3jueuieje 10j2euuoo ur B8njd od 9 9 qe2 xeoo Jo BSED ui Dias y oj pue SWE y 0 19320S YS y Jo uonosuuo joqwAs uue3 yun seabyoyms y jo sde eAnroedeo ay 10 suonpeuuo 1 2111 40 28uuoo JE 9jod p epis Je8J uo paje2o aie suonoeuuoo Buiwojoj y LO00 221S202 6002 1sn6ny ww zs unu op unu err Bunseyep oeron soy jeden jurog 1861 WHT soyoedes uyan 2 alqes jo Ayoedeg 3 wod peje nsu 20 Burusngq jo szopoedeg o wayshs Bunoejep efpuon peyejBejul ue jo diSuud uonouna woo yquBuueWysioy ojul ew Wood uquuiBuugul sIOu MMM 19uJ9ju 0v1 946 9S02 6r Xe4 0 946 9S02 6t IAL ueuuo9t sneuueDilieH 79SZv 19 Z0 OI uoejsod Hquue uueunsjoH H Bul Idiq jddns eBeyoA Aueyixne asinbas uoneoipur oJez anyoe pue sjoqui s jo uomeutun Jojuoo e aJ suonounj IEUOUIDDE y AAHOe ulewa jim suonounj uoneoipul aU sez jddns afeuon ieirxne y jr u A3 jeuBis Buunseaw y Woy Dal si y esneoeq KBjeuo Auerixne Aue anba jou op ejdsip y uo sjoqui s jop pue Mowe ay jo suoneoipul au eun oys e Jo Aejdsip ay uo sjoquu s je BuneAnoe mo peujeo eq ued sa ejdsip e yaued WOU aut uo uognq y Buiusng nojoo pai u Jeadde uouaJM pue zop MoJe sjoqwAs jenpinipul ay ejdsip 21 u uo pajeoripur aie suonipuoo eBeyo ayy las q eBeyo Aueiixne pue s e 1 sjeuBis Buunseaui eut JO suonoeuuoo y ase 1 u Bulsnoy y
24. peuo pasop jjeuuou e uoululo 2 uonoeuuoo UOWWOD E ylim 126juo9 19 0 eBueuo e seu s e 8J OM y Jo uoe3 sjeuBis Aejay e euin ous e 104 pejeutuinii eq im ejdsip qO1 u 40 sjoquuAs je uopnq sa Ae dsiq ay Buiusnd Ayuab Ag Buiusej ups sjoqwAs joo aa ay pue pojeurunji eq jim ejdsip GO ay uo payoyms si eBeyoA Aueyixne y u8auM Papu jou aie sjoqui s JOP pue MOE au uonipuoo daJj aBeyOA ui jun Je9BuojiMs au uy JNO Dag aq ueo 1S9 siy L eat ejdsig Buyse pes uoneoipur eBejoA oJez eAnoe SeyoUssM eau eui jo Ile N OL O gt N uonipuoo uj 3BeloA ui s uiejs s je49 0 By JI Su uonoeuuoo SU Jo jin2Jir 1 0uS 9 qe5 uonmo uuoo2 y jo uondniui u yne YES uoneoipui eseud eAgoedsai y uo sjeedde joquiAs oo y pue sjoquu s Op pue Move y jo Burueyjep oj peaj s1oue Buiwoj oj ay jo eoueunooo au uo9ua8JA Buluse j J gt s9 eoueusgjureui e uuojied o fiessaoeu jou si ji jua uno Jo Buuoguoui zuauewad siy o eng urodjes Ano ds sy 0 spuods ujo2 EMUN JO enje e je BoIAap uoneoipur au uBnouuj JUNIO y Jey sueaui uorpeorpu SIY L jog n GSv0 0L 0Jo eBuei au u sueadde 1 GL ueq Z890 SGA S r gt ZL9 931 01 Buipjoooe jueseud eBeyow sueeui uoneoipur siu ouv sjoquiAs q21 s eIdsiq oBeyo Aueyixny jueuie a 10j28uuoo ur Bnjd ajod z 90 10 Dv A0 Z F juesaJg eBeyoA ON Alas y JO ON JO ON 02n uesaJg eBeyoA ejeJ y jo ON JO ON 0
25. temporarily mounted allen key transport bolt M16 x 30 First remove and discard these transport bolts before installing cables Plinths and gland plates can be removed for each panel when fitting the cables Connect the cables to ensure that no mechanical forces are created at the cable connection point The maximum torque for a C type cone is 70 Nm The weight of the cable and tensile forces originating from the cable must be absorbed by the cable clamp blocks on the cable support Secure all cables using cable clamp blocks This is in order to enable the short circuit forces to be absorbed in the event of any short circuit occurring Remove the gland plates e Mark the cable positions on the gland plate e Drill the cable holes in the gland plate e Cut the gland plate in half through the cable holes Remount the gland plate in the cable compartment Seal all cable recesses in the floor properly Use polyurethane with a compact cellular structure for instance This will protect the cable connection compartment from rising damp and vermin The cable clamp blocks are mounted on an adjustable frame in the cable connection compartment The bolts through the plastic cable clamps must be tightened to a torque of 20 Nm EI Maximum Plug type Cable type short circuit current 17 5 24kV 16kA 1s bolted T plug Cu Al XLPE 3 6 12kV 20kA 1s M16 Cu Al XLPE 17 5 24kV 16kA 0 6s plug type Cu Al XLPE 3 6 12kV 20kA 0 4s L plug Cu A
26. the cable side and can be fitted with overcurrent indicators and trip indicators as options 4 4 1 Voltage detectors The Xiria unit features voltage detectors in the control panel 12 conform IEC 61243 5 with LRM interface Figure 4 14 The voltage detector includes an LCD screen with indication arrows and dots one for each phase see Figure 4 14 These arrows and dots are present when the cable is live The voltage detector detects wheather the operating voltage is present at the cable connection of the panel concerned In combination with the ORION 3 tester the voltage detectors can also be used for phase comparison between two adjacent live cables See appendix 3 for further information NOTE The visible dot shows that the detector is functioning correctly in accordance with the demands for voltage detecting systems as described in VDE 0682 art 415 This is a continuous internal function check EI 19 Figure 4 13 Padlock on opening button Figure 4 14 Voltage detectors vos WEGA 1 2 994 607 G01 03 4 4 2 Overcurrent indicator The overcurrent indicator 13 see Figure 4 15 is activated by an overcurrent See Appendix 4 for further information 4 4 3 Trip indicator The trip indicator 10 see Figure 4 16 indicates whether the switch has been switched off by the protection relay Resetting can be done by hand via the reset button on the front 4 5 Short form instructions In these
27. the change over switch Figure 4 7 shows the change over switch in the earthed position Figure 4 7 Change over switch in the earthed Figure 4 8 shows the busbar position position e repeat this procedure for the other two phases 2 If the panel is not in neutral position put it in this position now see section 4 2 1 3 Turn the selector anti clockwise the control point of the switch 5 is revealed 4 Use the built in voltage detector to check that the cable is dead Arrows and dots visible Detector is functioning correctly and the cable is live Arrows and dots not visible cable is dead E T N 994 607 G01 03 Figure 4 8 Change over switch in the busbar position NOTE The visible dot shows that the detector is functioning correctly in accordance with the demands for voltage detecting systems as described in VDE 0682 art 415 This is a continuous internal function check WEGA 1 2 fn 5 When the arrows and dots are not visible then check d ch the operation of the voltage detection using the Tovo voltage detection tester 18 see Figure 4 9 tr rti Q e a insert the tester plugs in the contact sockets earth and L1 Test the detector by pressing the tester button The tested phase arrow and dot should now be present repeat the test for L2 and L3 if one or more arrows and dots do not appear this might be the result of a faulty voltage detector Should this be the case contact Eaton Ensure
28. to the central position both openings 5 and 8 will then be covered vos WEGA1 2 Ww Figure 4 2 Neutral position NOTE On performing wrong switching operations the operation handle will bend to avoid damaging the mechanism 4 2 2 Procedure for switching off the operating position 1 Press the red opening button 2 Check that the position indicator 4 of the switch indicates the OFF position In the viewing window the opened operating position is also visible see Figure 4 4 3 Turn the selector 7 back to the central position both openings 5 and 8 will then be covered Figure 4 3 Closed operating position Procedure for switching the operating position to the neutral position 1 Turn the switch off with the opening button 3 Check that the position indicator on the switch 4 indicates the OFF position 2 Turn the selector 7 clockwise so that the control point for the change over switch 8 is revealed 3 Place the operating handle with the arrow pointing up in the control point of the change over switch 8 Turn the change over switch in earthed position by rotating the handle190 clockwise until you start to feel some resistance Additional resistance will be noticeable towards the end of this rotation The handle cannot be removed until earthing position of the change over switch has been reached 4 Remove the handle and check that the position indicator 9 of the change over switch i
29. which CT ratio is applicable In the following tables A6 6 and A6 7 the position of the sliding contacts of the CT terminals is given Make sure the right contacts are opened or closed see figure A6 2 SLIDING CONTACTS figure A6 2 Position sliding contacts I m k OPEN ol CLOSED r WARNING Make sure the sliding contacts are always fastened firmly whether they are in open or closed position table A6 6 CT ratio 50 5 CT terminals sliding contact X2 8 closed X2 9 open X2 10 closed X2 11 open X2 12 closed X2 13 open table A6 7 CT ratio 100 5 CT terminals sliding contact X2 8 open X2 9 closed X2 10 open X2 11 closed X2 12 open X2 13 closed In normal operating situation the sliding contacts of CT terminals X2 1 up to and including X2 7 shall be closed independent of the ratio chosen Two 4 pole shorting links and three 2 pole shorting links should be fitted on the CT terminals as indicated in the connection diagram see figure A6 1 EI A6 5 Changing CT ratio in service If there is a need to change the CT ratio 50 5 to 100 5 or vice versa with the primary circuit energised then first make sure that the CT s are short circuited by placing the right hand side 4 pole CTshorting link from position X2 1 4 to position X2 4 up to and including X2 7 CT EARTHING LINK CT SHORTING LINK figure A6 3 Situation for short circuiting CT s WARNING After the CT ratio chang
30. y uo Buruanj suononnsui Bunesado S vZL9 O3l pue GLp uonoes Z890 SGA 9 Buipioooe cl vrl Z gt gt vri c z Daun JOU suonipuoo SOUS UO s g31uesl6 au Dous e s jeuBis ajqipne ue semau wes y je pue SaUSEU paJ u 1 vr Z lt palny suonipuoo eoeyiejul yo s q31 ueajJ6 pejeooje y Aejdsip juejsuo2 uo sawoo 6 eui Buunseaui y oj pajeooje G37 pai s ejdsip eBeyoA au Buuojiuoui eoepejui Buunp ejdsiq uMOuS 3q ejdsip eseud ou ui p BBnid si au Buunseeui auo juo H a pai si ejdsip oDejo euo juo Jo euou se Huo sy uwous aq jsnui ejdsip pas Burusej 8oue equn eseud jo ejdsip ueaaJ6 juejsuoo aouejeq eseud ejdsip eui pes ue s ejdsip eBeyo yoq ul pebBnid aie sau 6Buunse uu yog Kejdsip eseud YO s 1371 u B6 pejeoojje au Kejdsip juejsuo uo sawo dul Buunseauu au 0 pajyeoojje 1371 pai s ejdsip eDeyo eu L Ke dsip eBeyoA S 09 jnoqe s spow Apes y jo uoneunp eu yo ase ss yzo eu je Aejdsip juejsuoo dn ufi Aejdsip eBeyoA au uo sq31 u 6 z epoui Apeay yo ag S31 9 Ile epoui HO sepoui Bunei do uoee ul seui Buunseauu jo ujBue WW 0E X vg X JS suoisueuul 6 ove xoudde 346m jeyoL gpzg lt 4JO E amp oIpu aiqipne jo 8 9 punos uo Deum si yun awn Aana paene Bunserjies sun pouu Bunejedo ul aanoaye pnuejsuoo euo Auegneg Jee s ep oec pue ep sejoKo Bunejedo 0 o g1e sesk 9 SI Boles H peg A
31. zo Ieas y uo uoltsoiioo pue snp jsuieBe syoef y 129j0ud o sawas Hnjd ajqearowa y jaued uos y uo Pa yedo ase eoepejul Wy eseud eaJuj ay pue uognq 1s Aeldsip y Aejdsip GOT au1 uui Sp X Z6 JO z s jno no j ued e 104 ejqeyins Buimesp aas suorsuaw p 104 junouu jaued JO Buisnou ui Bnjd e ui pajeoo si ZZ V 3AA was s Buno l p a6eyo0A p le 6 lu au buisnoH uBis q 2 20 10 OV A0 Z 9 vz eBeyo Kieiixne jddns afeuon jessanun suonipuoo j iqisi peq JO aseo ui osje uoneoipur 9BejoA au jo uoneoynuepi peAoJduur 304 sjoquu S jipypeq Agueueuuag Jeued 1uoJj y uo uopnq ei Iso ejdsiq Hquio uueuujsjoH Ag apew ed OC uouQ ay 6e 10jeJeduioo aseud e jo uorjeuuoo y JO SOUS JJ eseud eauu e dsip ay uo sjoqui S 00 Burysey easy jo sue ui q uol olpui juesaud jou B5eljoA annoy wouie ou juesaud eBejoA ou sejeoipui seseud aan UE jo euo legal je uauM jeuBis Aejay moue jueseud abeyon sajeoipui seseud aa e jo uo jseo je u ym euBis Aejay suonouny Ieuonippy siolioedeo Buryoyew Aq sueaByoyms alain 0 JouNJORjNUeW ay q pajdepe eq ueo suu ls s Buno l p B l oA aul eseud Jed youssm Buruse jo uoneoipu BBeYOA oJez eAnoe u1ejs s eu u SJ04J3 uoneoipui mose pue JOP ON 3ueseud aeon ON passed si 1s 1 eoueueiureuJ pue jueseJd aeon eseud Jad op euolippy eseud s d uolesipul MOLY 3uesaud eBejoA UMOUS ase YJOMJOU aeron uunipauu e
32. 1 Padlock facility for switch off button a 2 Switch off button with anti reflex flap 3 Anti reflex interlock on LBS only 4 4 Switch position indicator 1 5 Switch control point with padlockable flap 6 Selector control knob 7 Change over switch control point with padlockable flap 8 Change over switch position indicator 9 Trip indicator option on CB only 10 Ammeter option CB or OC indicator option LBS 11 Cable side voltage detector VDS 12 Inspection window 13 Moisture indicator 14 Panel name plate client 15 Door catch interlock 16 Cable cones Figure 4 1 Control panels e the switch is OFF see switch 4 position indicator e the change over switch is in earthed position see change over switch 9 position indicator NOTE e The selector 7 is in the central position The padlock flaps covering the control points of This initial position has been selected to ensure that all the switch and the change over switch 5 and 7 switching operations are described If the change over can be provided with a padlock to perform safe switch is already in the busbar position for instance during operating sequences according to user company switching on switching with this change over switch is procedures which are not described in this omitted manual 4 2 Manual switching Procedure for switching on the operating position 1 Turn the selector 7 clockwise until the control point of 4 2 4 Swit
33. 991 9G Se ejbue BuiwelA 08L YM qa11u6uq enin woo yqubBuuewjsioy ojul reu e woo yquiBuuew sioyu MMM Jesu Ovl 926 9S0c 6r X J 0 926 9502 6t 9L Auewses sneuueDiieH Z9SZ p 19 Z0 OI u2ejisod Hqwid uueunsJoH H Durdu VINSIS AOJEIIPU PNIANY HOYS 994 607 G0103 39 IN APPENDIX 5 ALTERNATIVE CABLE TEST FACILITY CTF Xiria load break switch panels can be provided with a Cable Test Facility CTF as an option NOTE With this option the primary cables can be tested without During the described cable test procedure the opening the cable access door cable access door is unlocked However for cable With this alternative the integrated earth connection is testing no access to the cable compartment is replaced with test pin connections on the front needed L Figure A Figure B Figure C 1 Earth the cable as described in clause 4 2 2 NOTE 2 Remove the padlock 1 see Figure A and pull off For safety reasons this cover plate is earthed with the front cover plate using the knobs on the front an earth wire do not remove this wire 2 Do not turn these knobs See Figure B The panel is now switched in the position as shown 3 Unlock the test connection access holes by turning in Figure C with the primary cables connected to the interlock knob 3 anti clockwise in vertical earth position See figure D and E Figure D Locked position Figure E Unlocked position The panel is now in the
34. AINTENANCE 6 1 Introduction The XIRIA unit is theoretically a maintenance free system No specific components need to be maintained All primary live components are maintenance free and are housed in a sealed gas tight enclosure All other components have also been designed to be maintenance free The following components can be inspected e correct fixing of cable and earth connections e enclosure for damage and contamination e protection relay e switching functions e voltage detection e the overcurrent indicator 6 2 Inspections 6 2 1 Inspecting cable connections Inspect the cable connection in accordance with the following procedure 1 Open the cable connection compartment in accordance with the procedure described in section 4 2 4 2 Clean the compartment with a dry cloth 3 Check the cable plug connection according to the plug supplier s instructions Ensure that the cable does not impart any mechanical strain on the plug The cable forces are to be absorbed by the cable support see Strain relief in section 3 3 2 4 Check the cable support The cables must be secure in the cable clamp blocks Check that the bolts are still tightened to a torque of 20 Nm see Cable assembly instructions in section 3 3 2 5 Check the earth connections e between cables and earth strip e between earth strip and enclosure e between earth strip and system earth 6 Close the cable connection compartment EI 6 2
35. Wo s een ee Mechanical Endurance Class c tee Mechanical Endurance Class as Earth Switch En VER Mechanical Endurance Class Disconnector en yi Electrical Endurance Class 11 11 1 s Eege Electrische classificatie als aardingsschakelaar Gen Eege eer Rated short time withstand current kA 20 1 20 1 20 1 16 1 16 1 Rated short time withstand current alternative kA 20 3 20 3 20 3 16 3 16 3 Minimum tripping time MSEC aede OU ersen eann Mechanism type en O 3 min CO 3 min CO Load break switches Rated normal current Pe meee Ge Rated active load break current PE 00 queden Eeer Rated short circuit making current kA 50 50 50 40 40 Rated short time withstand current kA s 20 1 20 1 20 1 16 1 16 1 Rated short time withstand current alternative kA s 20 3 20 3 20 3 16 3 16 3 Rated Cable Charging Breaking Current A 0 eer Mechanical Endurance Class M2 5000x Mechanical Endurance Class as Earth Switch Gap Q MO Mechanical Endurance Class Disconnector j Q e eee MO Electrical Endurance Cass 1 E3 Electrical Endurance Class as Earth Switch GC G G E2 Remote control options Wiring diagram ef e f LL Eet Lt u u u u u u u Standard auxiliary voltage O Q Cc
36. acuum circuit breaker for the protection of mains transformers and cable connections Both versions can be supplied in any combination and sequence in a two three four or five panels unit The Xiria unit includes immediately visible position indication using viewing windows 1 on the control panel see Figure 2 1 The separation between cable and busbar system and the position of the vacuum interrupter are directly visible through the viewing windows This also provides safe visible and integrated earthing in combination with the short circuit proof load break switch or circuit breaker Cables are connected with cable connection cones suitable for use with plugs 2 2 Cross section single line diagram and list of functions Cable connected to the busbar Figure 2 1 Panel cross sections and single line diagrams 994 607 GO1 03 vos WEGA 1 2 Cable connected to earth EIN Viewing window Main busbars Change over switch Vacuum interrupter Control panel Cable connection oO JO Oo WD Earth contact change over switch Busbar contact change over switch The position of the disconnector can be viewed via the windows 1 Functions load break switch panel e Connect cable to busbar e Disconnect cable e Connect cable to earth Functions circuit breaker panel e Connect cable to busbar e Disconnect cable e Connect cable to earth
37. apow Apeas ay ui poued uo pau2ji s y Buipu 1x3 e Dag 1s9j payeada Dain JOU suonipuoo eoejisjur jnq jurod 1s je e qejieAe eBeyoA p niuu eubis ejqipne pue Buiusejj q31 pas paoe e passed s pajeadai Dun suonipuoo oegJi lu pue jUIOd 1s 1 je ejqejieA e eaBe3yoA Aejdsip 1ue1suoo uo q31 pas paje oye jno panses aq jou JIAA Buuojiuoui eoejigjur jurod 1s je eBeyo ON UO iis q31 ueeJ8 pejye oje e ul peBBnid au Buunseeui euo apow Apes ui pun ul pebBnid si au Buunseeui e u uA s Z utu Ajeoneuiojne pejnoexe si Buuojiuo N Buuojiuoui o2ej19ju y 09 pue CL ueewjeq eoueJeylp eseud e uj jjeuuou payoyims si ejdsip eseud au au eseeajd peouejequn seseud yoq Bulysey 1371 pe s ejdsip eseud pouejeq seseud ujoq uo 31 u88 6 s ejdsip eseud 9 qejieA e eBeyoA ejdsip syuiod 1s yoq e dsip eseud ou abeyon ou Aejdsip juiod 1s euo 10 yoq ui p nd sau Buunseeui uzoq apow Apea ui yun 9 Buuojyiuoui seud julod s3 je ajgeyiene B5elloA pe ejdsip q31 pa paoe e juiod eat je e8ejjo ON peKejdsip Us Ga ueaJ6 pajyeoojje ui peBBnijd au Buunseaui euo epoui Apes ui yun Buuojiuoui oBe3IoA Z epouu Apeds ojui seoB yun y Is y jo uoisnj ouoo 1294109 0 juenbesqns js9 j 8s sy jno seuueo yun y uonnq y eseajou e s S xguu uo awo sq31 9 Ile Inun uognq eu ss jd q e ui pe68njd sour Buunseeui ou epouu yo ul yun suonounj sy Bury2euo pue yun
38. ator type SPC6000 Used for legacy voltage detection units with LED type voltage detection type JB Production of these voltage detectors has been stopped end 2009 994 607 G01 03 ETN APPENDIX 1 FLOOR PLAN et SI SS d ud 007 OSOL W Wid zv 1 T T SOS SEL Q wid zU Z O zU UO 1 wd T LOH 209766 Al A9 ATA At H 964 ES WI DEL OO0L 3 WO 1L HEI 09 gua 097 OULT H wa SSS SOE WHO EUDZCHTEUDZCET fe dies E ue SUD UO ep ON UOISU UIIQ 5J osy 5 007 DJDDUDIS oun uo PJOpUD S uoupipisul IT ASNVYL LNSAYYND ON ASNVYL LNSYYND TIONI zWWOE9 SE LXE 3 18v2 zWWOOE 0S LXE 3 8v2 zWWS6 0Z 91 LXE 318v2 Dp tou qD3 KAuJpulJg WNOZ 30080 XYW YO LISNNOI L 3NO2 2 3NVd S81 CH Buyusa JD 3 ajqp2 7 SSS S Q LUCG GQ NV Idd00 l4 Z Z C m Z dod DS T N SSS SS 3 u pnou qiooA usju2sJ ej uej DuSqIOA Siren spo P A3 S 3J 446 JAdo gt 8S8AJ888J uoy2npoJdaJ ap eyoJp sno 994 607 G0103 33 A m APPENDIX 2 VOLTAGE DETECTING SYSTEM WEGA LOO ZLLSZO c 40 unr JeJNJOeJNUeW ay Aq sJojoedeo Buiyoyew pesu o ajqissod s y seDejyo pael pue sajqeo Ajyoedeo ejdnoo oj uondepe ue Joy WW p ejod jo 1ejeuueip WW p S 9x20S JO eouejsip uiejs S IWN1 6 o ojeuoquJeo Jod FG dl WW yo Gl X 9 26 004 NIG 0 Buipjooo
39. ching operating position on off the change over switch 8 is revealed 2 Place the operating handle with the arrow pointing down in the control point of the change over switch 8 Switch the change over switch to the busbar position by turning the handle anti clockwise as far as it will go i e to approximately 190 Additional resistance will be noticeable towards the end of this In the operating position the cable is connected to the main busbar of the unit Here the switch 5 is ON and the change over switch 8 is in the busbar position Initial position In the neutral position see Figure 4 2 ETN 994 607 G01 03 rotation The handle cannot be removed until busbar position of the change over switch has been reached 3 Remove the handle and check that the position indicator 9 of the change over switch indicates the ec busbar position Lt L 4 Turn the selector anti clockwise until the switch control al a wll X m sis ws point 5 is revealed 5 Place the operating handle with the arrow pointing up E in the switch control point 5 Switch the cable to busbar by turning the handle clockwise as far as it will go i e to approximately 190 The mechanism will switch audibly at that point 6 Remove the handle and check that the position indicator 4 of the switch indicates the ON position In the viewing window the closed operating position is also visible see Figure 4 3 7 Turn the selector 7 back
40. ction of the voltage transformers F20 en F21 MCB for the tertiary windings of the voltage transformers F24 Terminal strip for external metering equipment X2 and X3 Primary connectors for internal connection of the voltage transformers RSTI 58 Front primary connectors for the main primary cables RSTI CC58 F20 F21 F24 X2 X3 X6 Connectors RSTI 58 and RSTI CC58 T4T5T6 17172713 994 607 G01 03 Xiria UK ENA Voltage transformers The voltage transformers are mounted inside the switchgear at the rear They are connected with preassembled internal primary cables to the circuit breaker in the most right panel number 3 Also the choke coil and the resistor for the anti ferro resonance filter connected to the tertiary windings are mounted in this part of the switchgear The connections on the voltage Choke coil and resistor anti ferro resonance filter Current transformers The current transformers for metering and protection of the circuit breaker panel 3 are mounted inside the cable compartment around the primary cables They are 994 607 G01 03 Primary cable clamps transformers are made with earth screened connectors type A The connections on the cable cones of the circuit breaker panel 3 are made with earth screened connectors type C mounted in parallel with the connectors for the primary cables Due to the limited mounting space inside the cable compartment these conn
41. d then the circuit breaker can be closed Tables A6 3 and A6 4 indicate which time fuse s will interrupt depending on the kind of primary fault and whether or not the neutral of the grid is solidly earthed or floating provided that on the three link positions L1 L2 L3 time fuses are applied with a larger rating than the time fuse applied on the link position N 994 607 G01 03 TRIP COIL CT T EARTHING SHORTING LINK LINK X2 CT TERMINALS CT SHORTING LINK DRAWN IN PARKED POSITION TRIP INDICATOR 2 3 KE 2111 D E EM EDO INEO GERD Ne s ee KKK KK 2 L TW o 2 lt TA Xl U1 TLF UNIT figure A6 1 Connection diagram TLF unit and CT s CT ratio 100 5 connected table A6 3 Grid with solidly earthed neutral Primary L1 to L2 to L3 to L1 to L2 to fault Earth Earth Earth L2 L3 blown L1 L2 L3 L1 L2 L2 L3 fuse s N N N NI NI table A6 4 Grid with floating neutral Primary L1 to L2 to L3 to L1 to L2 to fault Earth Earth Earth L2 L3 blown L1 L2 L2 L38 fuse s N N N NI NI L3 to L1 L3 L1 NIT L3 to L1 L3 L1 NI L1 2to L2 3to L3 1to IER L1 2 3 to Earth Earth Earth s Earth L1 L2 L2 L3 L3 L1 L1 L2 L3 L1 L2 L3 N N N N N L1 22to L2 3to L3 1to IER L1 2 3 to Earth Earth Earth din Earth L1 L2 L2 L3 L3 L1 L1 L2 L3 L1 L2 L3 N N N N N fuse N will probably also blow due to non simultaneous interruption of fuses L1
42. der remote signalling a controller e atrip coil e aclosing motor When the auxiliary voltage 24 V DC an optional voltage converter is mounted For on site commissioning 1 Check that the power supply is live 2 Use the position indicator 9 to check that the change over switch is fully in the busbar position 3 The control knob for the selector 7 should be in the central position 4 Closing will follow once the load break switch or circuit breaker is opened and the closing contact on the relevant terminals of the terminal strip is closed The closing procedure starts with the spring being tensioned the actual closing takes place after approx 12 seconds NOTE Remote closing is possible under the following conditions The control knob for the selector 7 is in the central position e No electrical remote tripping command present 5 3 3 24 V DC Tripping for external protection option only for circuit breaker The panels concerned are provided with a trip coil for 24 V DC only The optional voltage converter is not possible in this design For on site commissioning 1 Check that the power supply is live 2 Use the position indicator 9 to check that the change over switch is fully in the busbar position 3 Tripping will follow when the circuit breaker is closed and the tripping contact on the relevant terminals of the terminal strip is closed 994 607 G01 03 E T N 6 INSPECTION AND M
43. dsig sde Aew Z vO3M JO e dsip eui 103e1eduuoo eseud eujejxe ue Buisn au deo eAnoejoud y BulAouu 1 Jaye e qissoooe ae sjuiod 1s9 s u uiejs s IN 3utod 1s pue Yes y ui pebBnid aq oj seu uoiuM UUBLUISIOH 1onpoud O E NOIHO 24 ejduexe 10J GLy Med 7890 AGA 01 eouepiJoooe ur 10jejedujoo eseud eui x ue Buisn Aq ajqissod si uosueduioo seyd uosueduJuoo eseug uonooj3oep oBe3JoA 10 1956uo Aue pesn eq 3 ujsnui pue pobewep aq Aew y asimsaujo oAoqe p uJ 959ds Aem y ui e dsip 3snui 31 359 siu Buung ips 9q jsnui 931Aop ou seseud 1u UE uo 3uesaJd Jou eDe3JoA Sieden v93M 9u JI uoguegnv LOO ZLLSZOH L0 unf ejeq jeoiuyoe p ulod ees Huljsa eBeyoA Buunp sjoqui s jo Buiueeui payieyap 104 Sjop pue swoJue Al 99ds 1 pue swoJe Aq pe ejdsip si wues eBejjoA uonipuoo eu uop gyueueuued SI uonoejep eBejjoA uorejedo snonunuoo JO aen eq ueo Z v93M uiejs s Bunoejep eBeyo pejeJBaju Bunse eBeyoA OLO LEZO 2S ON7 J9pJO uugusioH 191s jeuonouny 1e ddEe jim op pue moue s oquu s paje aJ y Z vVO3M 24 40 ejdsip an uO Jejsej uonounj BY UO u9JI MS Jeuiu9 yee eui pue Z VO3M JO Slultod eet eaJuj eu jo euo UM Jess uorpunj eut jo Saeul ujoq Dauu0 YOM 10 191s9 Ieuonouni y Duen Z eseo JEU ui pejeAnoe aq IIA sjoquu S iv qjueseud s Bel oA y eseud auo je seal je al 9jejs 9Anoe ue ui osje peusnd aq ues Ady siu uonounj eui Auen 0 euin nous e 104
44. e gr x 96 v 1no jno jeued Jo Buisnou pejunou eued WLU QZ X uuuigg X ulul96 pejoeuuoosip HO Date sejod e YM uonipuoo 1ee6uojiMs y ui jo paun ase sjoqui s y Iv 1jesseoeu JOU 1s eoueuejureui e s yew Buuojiuoui juejsuoo stu SLY ped z890 AGA JO SGA suu ls s Bunoejep eBeyo DaigiBau 10 sjueuieuinboJ eui silin uu s s Buroejep eui u6noiu Buimoy 1uauino y jeu suea Nh Sv 0 U L O Jo eBuei y ui sie dde Aejdsip eu jueseud aeon suea eseud ue e JO W JS S WYI po1s9 eq o eBejo y Aq peyesousb Je yoyms Jo eunjejeduue Gunejedo ay oi Buipioo96 2 984 2 GSZ ZHOS 4296 uols y jo eDeyo pejeJ AAIE AE S10j12edeo Buiuojew ev juiod s y ypeg WD Buisnoy Sep uonoajoJd Buiuedo jeueg SUOISUBLIG s ejop IeS91ueuo N ZE uoneoipul ON 0q MOJJV uoneoipu eoejieju jddns 190g einjeJeduue Gunejuedo Aouenbey Dag oDeyo payey S rejep E214329 3 Ly Sep je21uu29 p 1u04J Z VO3M Weajshs Bunoejep eBeyo p l e 6 lul any yoef yes Op L 9426 99020 XV34 ANVINH3O SNVWHNSDMSH Loser S 6vc19 931 yoq Buixy HL V9O3M Quod s3 oef sa Ke dsip p8je20 ue se qeo pepjeiusun JNO GU JO S1012euuoo 1e nBue3298J By oeq By UO seoepgejur N 1 104 J0jeeduuoo eseud e Buno uuoo JO Sjutod eet 88Juj pue juiod ypes ue osje due jaued uou ay uo peBueuy pei ui uwous sjoqui S uos eui ui 1971 ue se peuBisep si e
45. e is performed do not forget to place the 4 pole shorting link back to its original position see figure A6 1 A6 6 Testing In this section several tests are described to test the complete circuit from CT s to the trip coil Each test starts from the reference state as outlined in figure A6 1 and described in A6 6 1 below A6 6 1 Reference state 1 the 4 pole CT shorting link on the CT terminals is placed across terminals X2 1 up to and including X2 4 so both CT earthing link and CT shorting link are placed on X2 1 4 at left viz right hand side 2 the sliding contacts of CT terminals X2 1 up to and including X2 7 are closed see figure A6 2 3 the sliding contacts of CT terminals X2 8 up to and including X2 13 are according to table A6 7 CT ratio 100 5 X2 8 X2 10 and X2 12 are open X2 9 X2 11 and X2 13 are closed A6 6 2 CT ratio tests A6 6 2 1 CT ratio 50 5 or 100 5 test refer to connection diagram figure A6 1 1 Mdake sure the primary circuit of the corresponding functional unit is not energised 2 put the change over switch Q2 in earth position close circuit breaker Q1 3 make sure the reference state according to A6 6 1 prevails 4 remove any links on link positions L1 L2 L3 of the TLF unit 5 Short circuit link position N of the TLF unit by a solid link 994 607 G01 03 6 open sliding contacts of CT terminals X2 5 X2 6 and X2 7 7 open or close the sliding contacts according to tab
46. ectors are make Tyco type RSTI 58 and RSTI CC58 Voltage transformer Connector type A on the voltage transformer mounted on a metal sub frame for easy removing remounting without disconnecting the secondary wiring when the primary cables are mounted Current transformers for protection Current transformers for metering EIN Connection of the primary main cables and the voltage transformers Due to the limited mounting space inside the cable compartment the primary cables and the voltage transformers are connected with connectors make Tyco type RSTI 58 The connectors and cables for the voltage transformers are pretested and preassembled on the cable cones of the circuit breaker panel 3 Parallel on these preassembled connectors the connectors type RSTI CC58 for the primary main cables can be mounted at site RSTI CC58 main primary cable connection RSTI 58 connection of the voltage transformers A7 1 5 Removing remounting the current transformers For easy connection of the primary cables the current transformers in the cable compartment can be removed and remounted Removing when the primary cables are mounted 1 Open the cable compartment according to the standard instructions 2 Remove the current transformers for protection A by E removing the two bolts on the front B The secondary wiring does not need to be disconnected 3 Behind these current transformers a mounting plate fixed with bolts
47. ed switchgear and control gear for rated voltages above 1 kV and up to and including 52 kV IEC62271 304 Additional requirements for enclosed switchgear and control gear from 1 kV to 72 5 kV to be used in severe climatic conditions IEC60529 Degrees of protection provided by enclosures IEC60044 1 Instrument transformers Part 1 Current transformers IEC60044 2 Instrument transformers Part 2 Inductive voltage transformers EN50181 Plug in type bushings above 1 kV up to 36 kV ISO 9001 2000 Quality ISO 14001 Environmental management ENA 41 36 issue2 Distribution Switchgear For Service Up To 36kV Cable And Overhead Conductor Connected ENA Notice Of Conformity Certificate No 1040 1 5 Product information The unit is equipped with type plates on the inside walls of the cable connection compartments see Figure 1 1 to Figure 1 6 The panel type plate includes e switch type e technical specifications e serial number and year of manufacture Eaton Electric B V Medium Voltage A o P O box 23 7550 AA Hengelo E The Netherlands Powering Business worldwide M V SWITCHGEAR IEC 62271 200 system XIRIA 12 9 AIR INSULATED wo no 539660 Serialno 1034XIRA290850041 Year of man 2010 jac an jue aap Main switching device 16kA ts ll Figure 1 1 Example of system type plate CIRCUIT BREAKER type NVR12AA 2402 R2 9 NENNEN lk Isc lu mvoc IL 0 Figure 1 2 Example of panel type plate
48. ejeJ6eju e suosjed poured Ajjeoujoaja Aq JO ueia Ue Aq p lu uu l duui eq Ajuo Aew z Lei suiejs s Buljoajep beon pajyesBaju e Buimojjo au BulA1 sqo ui u ye eq pinous aes eroeds OOL pue ped GOLO SGA UM e uepuoooe ui suiejs s eBeyo yy jo uosuedwos eseud e uiye 40 pue snjejs Bunejedo jo uoneuriuuejep 104 pesn eq Ajuo Aew zL v53AM uoneoijdde 104 uoge2yir2ods z juesaud jou si eBejoA SU JI JO 9jejs poj ejsur ui uonouni Lea ejdsip pajej69jui ay Buisn Aq peuuaA eq ueo Aejdsip eu Sseseud aal UE JO Spuet INN e sepnjoui pue OO pue ped SOLO SGA 01 Dupio2Op swajsAs e6e 0A wnipaw jo snjejs Buljesedo ou JO uoneoipui pue uomeuruuejep JO samas Uu sueeB uois ou Bury 10 peuBisep si z L ve SUL syed an uy ejod ejDuis o pejoeuuoo jeAnroedeo eje uou S Cpz L9 3l SL Ped Z890 ACA DEA eui jo suiejs s Bunoejep oDeyo JO slu uu uinb i y uj eouerduioo ul SI ZL WOAM uejs s Buno p eDeyo pejej69jur eu je1 u 9 1s9 e ueuo9jure w 8 SOUEUSIUIEW yodsued pue ag oDe10 S a uononujsui Dungiado e eyep E 21uu29 E uBisag uoneordde 104 uonesyioeds 2 je1 u 9 wos yqubuuewj sioy Mum sneuu Bili H 6 SZr c 9gegs pjoquing Hquio uueunsaoH H Bul Idiq V VOIM GAL uiojs s Dunoojoep eBejyjoA p le1B lul aen 10 suononujsu EIN 994 607 G01 03 34 LOO cLLSZOv v Z0 lunt OL0 20Z0 15 ON 49p1O y35os Hulunseow y jo zuno eu Duunsgeut 104 IN ON ln
49. evel inside the Xiria unit is lt 15 due to the Silica Gel bag placed inside before the enclosure is sealed When the moisture indicator turns to pink instead of blue the moisture level inside the switchgear unit is more than 40 This sticker is placed on the front of the unit Moisture indicator Blue OK Pink see manual The type testing of the Xiria unit has been carried out with the enclosure flaps open under normal atmospheric humidity conditions of gt 50 60 When a too high level of humidity is detected by a pink coloured indicator e g at annual inspection then the unit can still be safely switched but arrangements should be made for the unit to be taken out of service A first visual inspection can be made to check for damages to the outside of the enclosure but where there is no visible damage detected Eaton can assist in a further investigation into the loss of integrety of the enclosure and possible rectification 6 2 4 Testing voltage detection Refer to Appendix 2 of this manual for inspection and maintenance of the voltage detection system 6 2 5 Inspecting the protection relay Refer to the manual provided by the relay manufacturer for inspection and maintenance of the protection relay The most recent version can be obtained via the internet http doc newage avkseg com 6 2 6 Inspecting the overcurrent indicator Refer to Appendix 4 of this manual for inspection and maintenance of the overcurrent
50. he removed wires if any and to bring back the sliding contacts in the desired configuration e g reference state according to A6 6 1 A6 6 3 Primary injection current tests Since the current transformers will be driven into saturation when their corresponding time fuse blows an AC current source that remains substantially sinusoidal is needed i e at least 40A at 10V AC With such testing equipment the primary injection overcurrent test can be performed If a time fuse blows the TLF unit must trip According to tables A6 1 and A6 2 the smallest time fuse applied is 3A at ratio 50 5 Assuming the fuse interrupts at 1 2 x Inom a 994 607 G01 03 primary current of 1 2 3 50 5 36A will flow At least from this current on the TLF unit must operate A6 6 3 1 Overcurrent tripping at testing each pole refer to connection diagram figure A6 1 1 make sure that the Xiria is not energised 2 make sure that the change over switch Q2 is in busbar position 3 make sure the reference state according to A6 6 1 prevails 4 open the sliding contacts of CT terminals X2 8 up to and including X2 13 any links on link positions L1 L2 L3 and N of the TLF unit are now irrelevant 5 connect primary injection test equipment to the cable connection points L1 and L1 use one of the adjacent functional units of the Xiria with closed circuit breaker or load break switch and with change over switch in busbar position to define L1
51. her than the test device e Under no circumstances must it be possible for the unit to be powered up again by any source other than the external supply used for voltage testing e Safety measures must be applied with respect to all personnel present during voltage testing 3 4 Connection of station earthing The Xiria unit can be connected either to the left or to the right of the station earthing An earth bar to which the earth screens of the power cables and the system earth can be connected is located at the rear of every cable connection compartment qe oi See Figure 3 6 Figure 3 7 Position of front plate thumb screws The earth bar is provided with 10 mm holes on both ends outside the unit for the connection of the system earth Three M8 nuts are mounted on the earth bar in each cable compartment for the connection of the earth screens of the power cables 3 5 Access to secondary compartment The front cover below the viewing windows can be opened to get access to the secundary compartment Two thumb screws are used to secure the cover in closed position see arrows Figure 3 7 and Figure 3 8 Figure 3 8 Opening the front cover 994 607 GO1 03 E TeN 4 OPERATION 4 1 Details of control panel The Xiria unit is equipped with two types of control panel one for the load break switch panel and one for the circuit breaker panel Figure 4 1 provides a summary of the control units on the control panels
52. ing to user company procedures which are not described in this manual NOTE When these padlocks are installed the panel can still be operated with the remote control if installed and the circuit breaker still can be switched off by the protection relay when this panel is in operating position WARNING After any temporary absence check that the necessary interlocks and eventually mounted back up earths are still in place EIN 4 3 3 Interlock for circuit breaker load break switch opening button The interlock on the opening button is to prevent the switch from being unintentionally opened Once this interlock is in place the flap in front of the opening button can no longer be lifted The switch can no longer be switched off manually However switching off by the protective relay if fitted or the optional remote control remains possible Installation is as follows 1 Hook a padlock 19 with a clip of 1 12 mm through the hole below the opening button see Figure 4 13 4 3 4 Interlock for circuit breaker load break switch operation To prevent operation when this is not allowed the switch control point and the change over switch control point are each equipped with locking flaps These locking flaps can be padlocked according to user company procedures which are not described in this manual see Figure 4 13 The clips of these padlocks can be 1 8 mm 4 4 Signals The Xiria unit features voltage detectors on
53. ion 4 whether the action to be carried out is permissible Notify Eaton if the action is permissible according to the switching tables but cannot be accomplished with normal operating force 4 3 1 Electrical interlocks e The opening of the circuit breaker via the integrated protection relay is only possible in the operating position not in the earthed position e Remote tripping is only possible in the operating position e Remote closing is only possible in the operating position 994 607 G01 03 4 3 2 Mechanical interlocks Interlock to prevent cable access from being opened if cable is not earthed Note Once the cable access door has been opened the panel can be switched off to carry out cable tests this interrupts the cable earth link Interlock to prevent operation of the change over switch when the circuit breaker or load break switch is active In order to prevent reflex attempts to switch off a short circuit with a load break switch after switching on the opening button is equipped with an anti reflex flap 1 This flap is held in place with an extra locking device 2 connected to the switch control point flap to achieve the correct anti reflex time This device must never be removed To prevent operation when this is not allowed the opening button 3 and the switch control point 4 and the change over switch control point 5 are each equipped with locking flaps These locking flaps can be padlocked accord
54. jdsip eu eBejoA 1340 104 Sjurod exeJq Dag y pue S INDIIO 21u0J129J8 3U ULIM gd 24 Buiuiejuoo Buisnou payunow jeued e ui pajeoo s Z ve uiejs s Buno l p eBejyo paeau ayy uBiseg LOO 2LLSZOr L 0 unr s uiod js9 aan y JO euo pue jurod uuee y out p BBnid aq oj seu Yyoiym suu s S WYT Gp ued Z890 33A 9 e uepJoooe ul JOyeEJedwod eseud e Buisn Aq ajqissod si uosueduioo seuq e uolyesado snonunuos 104 peuBisep s Z vO3M suejs s Buno l p beon pejeJ6eju e Eeuonippe y ejeurunjr 0 JO ejdsip q21 24 Mopeus oj jnjesn eq eui y suonipuoo BunuBi ejgeuynoAejun jy e ease eBej oA uinipeui e Buuojue ioj q od Ie juesaud jou s eBeyo jeu pansus eq o sey e J00pui pesn aq Ajuo Aew Z v93M suiejs s Buno l p eBeyo pejej6sju e eBeyo payes BU JO 0 uey ss you ing eBeyo Dag By JO 0Z 0 Sr wo aues y ul syiomjou eseud eaJuj u sieedde uoreoipu e jBuip1oooe euop sem SJO Ioedeo uj uondepe y pue Aouenbey Dag pue a6e 0A pazes sy 0 Buipuoooe payesedo SI Z VO3M J paues si S p ped Z890 30A 9 Buipioooe 1ueseud eBeyoA Aejdsip eAnisod y e el uononujsu Bunejedo y ui peyioeds se poexe pejpueu eq oj seu jueudinbe y e yaunyoejnuew Aq sJojoedeo uj epeui eq ued eBeyoA Burejedo BurijieAejd y 0 uonejdepy ouenbauj Dag pue uiejs s eBejoA uinipeui y jo eBeyo payes eBeyoA pojeJ Dame y uy eouepJoooe ui pesn aq Ajuo Aew Z vO3M suiejs s Bunoejep eBeyoA p
55. jo sejejs Buimojjo eu suiejs s Buno l p eBeyoA eAnmoedeo 104 GL p Hed 2890 IOA puepuels G z L9 931 Su Jo sjueuiaumbaiJ ay ui seiduioo 8914p au suorejejsul Jeabyoyms eBejoA unipeui jo eBeyoA Buneiedo y ejdsip o peuBisep si yorum SC uoneoipur eseud ea1ui e si ZZ YOANN urejs s Buno l p eeoa Dag Dout ay jesauay C V93M 9d uajs s Bu 13313p abe oA paje169ju EIN 994 607 G01 03 36 APPENDIX 3 ORION 3 0 l ge 900 9020 ZS ON J9pJO n n WYT LYH Jeidepe jeroeds G00 9020 ZS ON J pJO AMOZ Jejdepe vy43MA 700 90Z0 ZS ON JepJO AO Jejdepe v43M 00 9020 2S ON J9pJO Jaydepe SIAIK 53V WOLSTV 00 90c0 CS ON J9pJO s10j98uuoo xoef 104 183depe N 1 1 SsJojdepe jeioeds dJ3JO NO YOLINOW 39V3331NI YOLINOW 3SVHd 331S31 ADVLIOA DE N COIeICO t c AOVLIOA ELI 3S9V1T1OA 900 90Z20 1S se pue Jejdepe WAT AH DU NOIHO ON J9pJO uoneuuojur Buu piO AJEONEWO NE YO peyo IMs eq jou JIM yun ay pas s ejdsip eBeyoA auo 1se je se uoos sy ejyou se q peep si Auayeq eu ueu JO UO peuojs si pun y UBYM pesseJdep ueeq seu uoynq ou jeye S GL e JO epoui peai y Bulea saye s Z xoudde uoung au jo uoisseudep peBuojoud Aq amp JO pouu Apea ay Guinea saye s 09 Ajeoneuojne yun y yo Burusny 9 pejeedai aq ou Ian 1s93 jjes SUL een xoudde uoynq y Buisseudep jeuq Aq peyejs aJ eq ue epoui peai dy jo uoneinp Su L
56. l XLPE 17 5 24kV 16kA 1s bolted T plug 3 6 12kV 20kA 1s M16 Cu Al XLPE Cu Al XLPE RS i Figure 3 5 Cables with plastic cable clamps 3 3 8 Replacing the cable connection cone Damaged cable connection cones can be easily replaced by our service department A different type of cone can also be fitted in the circuit breaker panel at a later stage Two types are available A and C in accordance with EN 50181 Contact Eaton for further details 3 3 4 Applying test current and test voltage to the cable The unit is suitable as standard for cable testing with the following test voltages for a maximum of 10 minutes per phase System voltage Test voltage DC or AC peak value 24 kV 60 kV 17 5 kV 45 kV 12 kV 30 kV 7 2 kV 30 kV 994 607 G01 03 WARNING Test accessories are needed to apply test current and test voltage to the connected cables 1 Earth the unit in accordance with section 4 2 2 2 Install the specified test accessories in accordance with the instructions of the plug and test accessory suppliers 3 The switch must not be activated until you and the person responsible for the unit are satisfied that the earthed connection can be opened safely with the switch 4 The unit requires to be earthed again in accordance with section 4 2 2 before the test accessories are removed on completion of the work 5 Safety precautions e The unit must be isolated from any possible normal source of supply ot
57. le A6 6 for testing CT ratio 50 5 or according to table A6 7 for testing CT ratio 100 5 8 connect an ammeter 0 5A AC between the link terminals of the TLF unit for the pole under test L1 L2 or L3 9 connect primary injection test equipment to the cable connection point of the pole under test and cable earthing point provided in the cable compartment 10 inject primary current 50A AC or 100A AC dependant on the ratio chosen to be measured 11 the ammeter should indicate 5A A6 6 2 2 CT ratio 150 5 test refer to connection diagram figure A6 1 1 make sure the primary circuit of the corresponding functional unit is not energised 2 put the change over switch Q2 in earth position close circuit breaker Q1 3 make sure the reference state according to App prevails 4 remove the wires on the right side of the CT terminals X2 5 X2 6 and X2 7 going to the TLF unit 5 open sliding contacts of CT terminals X2 8 up to and including X2 13 see figure A6 2 6 connect an ammeter 0 5A AC between an earthing point e g CT terminal X2 1 and CT terminal X2 5 for testing pole L1 respectively X2 6 for pole L2 and X2 7 for pole L3 7 connect primary injection test equipment to the cable connection point of the pole under test and cable earthing point provided in the cable compartment 8 inject primary current 150A AC 9 the ammeter should indicate 5A WARNING When the CT ratio tests are completed do not forget to reconnect t
58. le 510 mm needed for operation of a Xiria unit inside a compact transformer station with limited access in the front area 688644 Document holder on the side to store documents and the short operating handle Quick reference card showing the basic operations for ON OFF switching earthing and testing Operating and maintenance manual EI 994 607 G01 03 Options 107926 Padlock used in combination with the scissor type interlock and for padlocking the earth interlock on the front 107079 Warning sign used when a panel is switched ON in earthed position and any further manual operation is not allowed E6055889 Adapter WIC1 PC3 Used to connect the WIC1 1PE protection relay to a computer laptop via a USB connection for setting the protection parameters or retrieving the data stored in the relay memory Including connection cables and software E6055901 Tester type WIC1 TU Used for on site diagnostic test of the WIC1 protection relay E6046006 Phase sequence indicator type Orion 3 0 Used for voltage test phase sequence test and interface test of the voltage detecting unit tyoe WEGA The WEGA units are used on Xiria switchgear since December 2009 E6046005 Phase sequence indicator type Orion Compare Simplified version of the Orion 3 0 Used for voltage test and phase sequence test of the voltage detecting unit type WEGA These voltage indication units are used on
59. ly on a pallet truck Leave the unit on the pallet as long as possible and carry it on the pallet right up to the assembly location 3 2 3 Preparation prior to installation The location of the unit is required to meet the conditions stated inpar 3 1 2 1 Remove the packaging and check the contents 2 Remove the doors of the left and right hand panels see Figure 3 2 TIP The door can only be removed if the panel is in the Cable earthed position See procedure in section 4 2 2 3 Remove the 4 fixing bolts 1 2 either side see Figure 3 3 and then remove the pallet 4 When positioning the unit check that e the cable openings in the floor are in the correct position e the floor is clean and level e the unit is not damaged Figure 3 2 Opening the cable access door 5 Slide the unit across the floor to its final location if necessary Apply a lever to the base plinths only Take care not to damage the unit F a a a a m Se s Figure 3 3 Location of fixing bolts EL 994 607 G01 03 3 2 4 Setting up the unit For further information see also the floor plan drawings in Appendix 1 The Xiria system has been designed in accordance with the recommendations set out in IEC 62271 200 which theoretically prevents internal faults from occurring 3 2 5 Securing to the floor Moreover when set up correctly a Xiria unit will comply e The Xiria unit must be fixed to the floor in four locations
60. n Number of operations for mainly active load breaking tk Rated duration of short circuit S Ua Rated supply voltage of auxiliary circuits V Ua Rated short duration power frequency withstand voltage 1 minute kV r m s Up Uw Rated lightning impulse withstand voltage peak kV U Rated voltage kV U t Rated voltage factor and corresponding rated time Vs Isolation level Rated isolation level kV Class M E C Classification according to IEC Operating sequence Rated operating sequence VA Rated output VA CL Accuracy Class IAC Internal Arc Classification AFLR Authorised personal only F Front L Lateral R Rear ETN 994 607G0103 9 2 XIRIA SYSTEM DESCRIPTION 2 1 Xiria System description The Xiria switchgear unit is based on a ring main unit available for applications up to 24kV The system is fully metal enclosed and a highly compact and safe unit is achieved using high quality internal insulation All live primary components of the unit and the main components of the drive mechanisms are housed in a fully sealed enclosure This prevents any dust moisture and other environmental factors from affecting the proper operation of the system The enclosure is also arc resistant and thus provides conditions of optimum safety for the operator The cable compartments are available as an option in arc proof configuration Two basic panel versions are available e a vacuum load break switch for ring cable connections e a v
61. ndicates the earthed position 5 Turn the selector 7 back to the central position both openings 5 and 8 will then be covered 994 607 GO1 03 E TeN Figure 4 4 Opened operating position Xiria UK ENA Initial position In the neutral position see Figure 4 5 e the switch is OFF see switch 4 position indicator e the change over switch is in earthed position see position indicator of change over switch 9 e Selector 7 is in the central position 4 2 3 Switch cable earthing on off In the operating position the cable is connected to the main busbar of the unit the switch is ON and the change over switch is in the busbar position NOTE The padlock flaps covering the control points of the switch and the change over switch 5 and 7 can be provided with a padlock to perform safe operating sequences according to user company procedures which are not described in this manual Wes eS a PL Lm ea nai EM Joe ws M Figure 4 5 Panel in neutral position Figure 4 6 Panel in earthed position Procedure for switching cable earthing on off 1 Check the position indication to verify that the change over switch is in the earthed position An additional option is available to inspect the position of the change over switch through windows 14 at the front see Figure 4 5 Check the position of all three phases e use atorch to provide additional light through an adjacent window e check the position of
62. ng the turning knob to the left The trip current and the operation mode of scada contact are also selectable by jumper The Short Circuit Indicator can be function tested at any time by rap idly rotating the turning knob to the right Order No 30 1805 001 Indicating unit Technical Data Adjusting pulse 100 ms Trip currents 400 600 800 1000 A selectable by jumper Accuracy 15 Reset manual SCADA relay Change over contact for group signal momentary contact 100 ms or Latched contact selectable by jumper Contact Data 250 V 3 A 30 W 60 VA max Housing polycarbonate panel mounted housing according to DIN 43700 Attachment with 4 built in spring clips Installation dimensions recommended cut out according to DIN 92 0 8 x 45 0 6 mm Installation position horizontal External dimensions WxHxD 96x48x97 mm Weight approx 1 kg incl sensors Sensor laminated transformer plates with coil Accessories 040401 0008 Disassembly clip for housing removal Order No for current transformers page 12 994 607 GO1 03 manual reset SCADA contact EE with manual indicator reset 93 mm without front frame 90 mm E E u EIN UK ENA iria X ejd 13409 1u0Jj ww 10 Buuds Dueno 0100 70800 ayejd 13409 JUL uiui Z 104 Buuds Dueno 6000 r080r0 jeaowas Buisnou 104 dijo jquiessesiq 8000 L0r0r0 S9MOSso2ovy ej qeo Bunoeuuoo w 9 ZS SL v0 LL09 6 aeo Bunosuuoo we
63. paene aq j ejdsip ay jo sjoqui ASs je sa Aejdsig Ae y Buiusnd Ag e qe ieAe SPOUJOLW 1s ju8Jajlp OM ase J U 9je s SAIOCU y ui Busey seaddesip jsnw eseud Buipuodsauoo y jo ejdsip au u0Jj y uo sjurod 1s aan au jo euo pue uyee y Buninouro u0us q no pereo si SL 9je s SA Oe y ui Buns Ijam SE uonipuoo pej ejsur uou y Ul JO pe ejdsip ase op pue mose JO moue 9jeJs eAre pue pojjejsul ui euop 8q ues 1s uoljoun 9u J 0o4juoo Jeuonoun Jj suononjjsur Bunejedo e uoneunByuoo D IUOO pue uiejBeip uono uuoo z anly Jo o uuoo Bnjd XXXXXXXXXX LI V93M leqe d UMOUS SI Main xoeq y Z nBIJ ul weibeip uonosouuo t y 994 607 G0103 35 A m uoyng sa Aejdsip pue uoneuiwuny ejdsip ym LO0 00Z2 1S cc VO3M 1019euuoo zel WLW Eg JO g p JOJOBULOD uiBue ejqeo jsod peje nsui 10 Buiysng jo Ayoedeo n aBeyon Bunei do peijddns eq pinoys senjea Buimojjo ay Duuspi0o USA uoneunojui Duuapio 9 V S OW A OGZ e 1 eut Jo sjoejuoo Buiyoyims y jo solsua oeseyD 4o 35 s xw w wv wo o N noon moron noron Ju8saJg lues Ke eu Aejey eseud oi peijdde eDejoA paddy aq Wan suonoun Aejas Buimoyjo ay jeus Buunseaui y jo anjena ay uo Bulpuadag abeyor Auerixne pue eBeyoA Buunseaui ay Woy pejejosi Ajjeoujoaja ase sjoejuoo sAejas eu uado jjeuuou ON guos uedo jjeuuou e pue pesojo jjeuuou ON
64. plicable to the operation of the installation Personnel must wear EI suitable clothing which fits the body closely The person in charge of the operations must ensure that all requirements regulations and instructions are complied with The Xiria unit has been designed to ensure that it exceeds applicable regulations Furthermore primary component enclosures are arc resistant and interlocks have been fitted to prevent dangerous operations Operations when the unit has been isolated Switching off prior to carrying out operations on an isolated system is subject to a number of essential requirements 1 switching off complete isolation protection from reactivation checking whether the unit is dead provide short circuit proof protective earthing and a visible work in progress earth when needed 6 provide protection with respect to active components in the vicinity or e i I Safe layout of the work area Ensure that access and escape routes are free at all times Do not leave flammable materials in or near access and escape routes Flammable materials must not be stored in areas which could be affected by arcs In the event of a fire Never attempt to extinguish a fire on the switchgear unit before it is completely dead this applies to both primary and secondary switchgear Even if non conducting extinguishing materials are used electricity may pass through the extinguishing equipment Never extinguish a fire on the
65. ply at all times Disconnect the cable at both ends The panel must be in the closed earthed position Secure this internal earthing by locking it with a personal padlock Verify that the cable can never be made live from the other end On request a visible back up earth can be installed in accordance with the cable connection supplier s instructions Procedure 1 Switch on the integrated cable earthing in accordance with the instructions in section 4 2 3 2 To open the cable connection compartment e Check using the single line diagram and position indicators whether the cable on the panel to be opened is earthed refer also to the position diagram on the cable door e turn the selector anti clockwise e open the cable connection compartment by lifting the door and moving it forward Figure 4 10 3 Put up a cable earthed warning sign if required 4 Use a high voltage tester to verify that the cable is dead Follow the cable connection supplier s instructions NOTE The cable compartments are standard available in arc proof design The cable access doors of the non arc proof version are not interchangeable with the standard doors 5 Now if requested a visible back up earth can be installed by e connecting the earth terminal on the back up earth to the earth bar in the cable connection compartment see Figure 4 12 e fit the earthing equipment according to the plug supplier s instructions to all
66. position shown in Figure H WARNING with the test pin s in place but still safely earthed Access to the test connections and removing the NOTE The test pins are now still connected to a safe integrated earth connection 4 Insert the test pin s 4 in the test access hole s Only the test pins supplied with the Xiria system until they are blocked can be used Do NOT use any other test Do not force the connection with more than 50 N connections to perform these tests during insertion See Figure F and G 994 607 G01 03 E T N integrated earth connection is only possible after the circuit is earthed Figure F Figure G 5 When the test pin s are inserted and the test equipment is connected to the test pin s the integrated earth connection can be disconnected by pulling the earth tube 6 to the front See Figure an J 6 The earth tube s must be pulled out until they are blocked and the earth connection with the screen of the test pin s 7 is made See Figure K Figure I Figure J 7 The panel is now switched in the position as shown in Figure L with the test pin s in place and ready for testing The test voltage can now be applied to the cable via the test pin s WARNING Do not touch the test pins after pulling out the earth tubes during testing WARNING Do not perform any switching operations on the front of the panel during testing It is possible to switch the circuit breaker in test position but acce
67. poui Buunseo y 900 9020 LS ON J9pJ1O 0 g UOLIO 0L0 LLCO CS ON J9pJO V93M 191S9 Ieuonoungs ueuudinb3 L00 00Z L LG ON 49P4O Assa jou Iesel eoueuejuleuJ e soxyeui Buuojuoui juejsuoo SIUL GLg Wed Z890 30A 40 SCA sueis s Bunoejep eBeyoA poeje16591ul 104 sju uui uinb 1 y eum uu s s Gunoejep 2y uBnoJui 6uiwoj uano y ey sueaui zop y jo eouejeeddy s o2ueug urelN 0 Jeujojsno Aq ejqeeoejdai Jo ejgeeDueuo sued Jeujo JO seueyeg Aue uiejuoo 1 uop Z VO3M suJejs s Bunoejep eBeyo paeba uge pesojo 9q 0 seu deo eAnoejoJd y sjurod s y Duren Jeyv e8Jj eoueusjuieui SI jun eu esiwJeujo uonipuoo Ap pue uea e ui SI Z VO 3AA WajsAs Bunoejep eB8eyoA payesHeju eui jeu eunsue o Oe eseel d eoueugjure w Z soDeujep jenuenbesuoo 104 9 qei jou 31e M pue aJidxo un uenem y suononjgsuri uonejedo y BuipieB isip ui 3I nsaJ YOIYM swej Jo aseo uj uoguenv Ssuonipuoo Bunejedo p p d ul si yun y jeu YOoYyO semje JSNW Jesn eu L pesn eq uisnuu ejqiBe i s Bunye 9SOUM JO p insu JeBuo ou s Auge pue Ajroedeo jeuonoun dy uoiuM Jo esou e syiun pebeweq pepioA e eq 1snuJ eBeujep Auy suonipuoo 99Jj 1snp pue Ap Jepun peyodsueuj pue paos eq 1snuJ Z vO3M suJejs s Buno l p beyon peieJ6eyu Ji odsuejj pue ases oDeJojS 9 uieBe pasojo 9q 0 9Aeu sdeo eAn9ejoJud uosueduioo eseud y jo uornesijeur Jayy J0jeJedujoo eseud jeujeyxe ay BuibBnjdun jeje eyeipeuuuur suunjeJ Aej
68. rc resistance with absorber Internal arc resistance cable compartment Internal arc resistance cable compartment alternative Ambient air temperature range Maximum altitude Average Watt losses per panel Sound emission EI protection kV 3 6 7 2 12 17 5 24 kV 40 60 75 95 95 125 kV 1m 10 20 28 38 42 38 50 HS Geesen 50 60 IP31D IP2X LSC2B GE Ed en AFL kA s 20 1 20 1 20 1 16 1 16 1 kA s 16 1 16 1 16 1 16 1 16 1 kA s 16 1 16 1 16 1 16 1 16 1 kA s 20 1 20 1 20 1 16 1 16 1 KSE 25 40 M a 1000 W 0000 100 dB A T lt 70 994 607 G01 03 Busbar system Rated normal current A 2 ssss sss 030 eases sees eae sas Rated short time withstand current kA s 20 1 20 1 20 1 16 1 16 1 Rated short time withstans current alternative kA s 20 3 20 3 20 3 16 3 16 3 Rated peak withstand current kA 50 50 50 40 40 Circuit breakers Rated normal current Pe seee 200 500 egeeegeeeeekteeeege Rated breaking current kA 20 20 20 16 16 Rated short circuit making current kA 50 50 50 40 40 Rated Capacitive Switching Current Class G BEE Rated Cable Charging Breaking Current a H ER DC Time Constant Eege Ee DC Component
69. short form instructions the following procedures are described e From closed service position to closed and locked earthed position e From closed and locked earthed position to closed service position Figure 4 16 Trip indicator Service position Cable earthed Remove cable earth neutral position O Opening Busbar disconnected neutral position Handle Cable earthing Change over switch In busbar position w CE E P Handle uoisod paypes o UOIISOd aslAIas Wold uoinisod 2IA195 0 uonisod payiea ulo4J Closing into service position Handle Padlocks can be used vn in any position D Figure 4 17 Short form instructions 994 607 G01 03 E T N 5 REMOTE SIGNALLING AND REMOTE CONTROL TIP For correct connection and operating voltages see the circuit diagrams delivered with the unit Remote signalling and electric remote control are available as options for Xiria switchgear units NOTE Remote control is suitable for a maximum switching frequency of once a minute 5 1 Connection The unit concerned is fitted in the secondary space behind the front plate with a cable tray 2 and a secondary terminal strip 1 The wiring to be connected to the terminal strip can be brought in through the side wall either from the left or the right hand side 3 5 2 Remote signalling option The positions of the e load break switch or circuit breaker e change over
70. ss to the change over switch is blocked EI Figure H WARNING The single line mimic on the front still shows an earthed connection when the earth has been removed by pulling out the earth tube s for testing purposes The mimic is only valid when the earth tube s are fully inserted in the front Figure K TAL L Figure L 994 607 G01 03 Shut off the power of the test equipment after finishing the test and push the earth tubes back into the front to the safe earth position To switch the panel back in operating position after testing Disconnect the test equipment and remove the test pin s from the test connection Lock the access to the test connections by turning the interlock knob 10 clock wise in horizontal position This is only possible when the earth tubes are fully inserted in the front See Figure M Put the CTF front plate back into position and lock it with the padlock See figure N This can only be done with the interlock knob 10 fully placed in horizontal position Switch the panel in operating position as described under 4 2 1 994 607 GO1 03 mn o Figure M Figure N EIN APPENDIX 6 TIME LIMIT FUSE PROTECTION UNIT A6 1 General The vacuum circuit breaker of the Xiria switchgear is commonly used for the protection of power transformers The protection can be realised by the use of a CT powered Time Limit Fuse TLF protection unit as an alternative to
71. switch e optional trip indicator e optional overcurrent indicator are connected to the terminal strip using auxiliary contacts 5 3 Remote control 5 3 1 24 V DC Remote tripping option The panels concerned are provided with e auxiliary contacts as described under remote signalling e acontroller e atrip coil When the auxiliary voltage 24 V DC an optional voltage converter is mounted For on site commissioning 1 Check that the power supply is live 2 Use the position indicator 9 to check whether the change over switch is fully in the busbar position or in the earthed position 3 Use the position indicator 4 to check whether the load break switch or circuit breaker is closed 4 The control knob for the selector 7 should be in the central position 5 Tripping will follow once the closing contact on the relevant terminals of the terminal strip is closed EI Re ell NOU 5 Er KS Xiria UK ENA asd d i Figure 5 1 Secondary space with cable duct and terminal strips Figure 5 2 Side post with hole for secondary wiring 994 607 G01 03 NOTE Remote tripping is possible under the following conditions The control knob for the selector 7 is in the central position The change over switch 7 8 is in the busbar position 5 3 2 24 V DC Remote closing option The panels concerned are provided with e auxiliary contacts as described un
72. t transformer in phase L2 in cable compartment on circuit breaker only Trip indicator for circuit breaker only E665245 SZAH without aux contact E665246 SZ5H with aux contact E665258 Protection relay make Woodward SEG type WIC1 1PE Setting via adapter for computer connection E T N 994 607 G01 03 E569882 Protection relay make Woodward SEG type WIC1 2PE Setting via DIP switches on the front E569884 Protection relay make Woodward SEG type WIC1 3PE Setting via HEX switches on the front E6056904 Protection relay make Woodward SEG type WIB1 2PE Setting via DIP switches on the front E6031210 Protection device type TLF Time Limit Fuse protection Setting via LV fuses on the front Fuses are make GE Power Controls type XF Current transformers for protection with WIC1 and WIB1 protection relays E6056903 WE1H1 8 32 A Around primary cable WIC1 WIB1 E665267 WE2H1 16 56 A Cone A WIC1 WIB1 E665251 W3H1 32 112 A Cone A WIC1 WIB1 E665252 WAH1 64 224 A Cone A WIC1 WIB1 E665253 Wi 128 448 A Cone A WIC1 WIB1 E6014721 WE2H3 16 56 A Cone C WIC1 WIB1 E6014719 W3H3 32 112 A Cone C WIC1 WIB1 E6014720 W4H3 64 224 A Cone C WIC1 WIB1 E6015274 W5H3 128 448 A Cone C WIC1 WIB1 Legacy options still available 612441 Piezo tester type CL Used for legacy voltage detection units with LED type voltage detection type JB Production of these voltage detectors has been stopped end 2009 E569987 Phase sequence indic
73. the CT powered electronic protection relay type WIC1 The TLF protection makes use of dedicated ring core current transformers CT s mounted in the cable connection compartment The TLF unit with the time fuse links and the CT terminals are mounted in the secondary compartment behind the hinged front cover See section 3 5 of the manual for getting access to the secondary compartment A6 2 Time fuse link selection The ring core current transformers are provided with triple ratio 150 100 50 5A The ratio 150 5 is used to deliver the required energy to trip the circuit breaker in case of a fault The connection to ratios 100 5 or 50 5 will be short circuited by a time fuse link disabling energising the trip coil until a fault occurs With the selection of one of the ratios 50 5 or 100 5 in combination with a time fuse link according to the following tables a wide range of transformers can be protected table A6 1 Rated system voltage 6 6 kV transformer rating kVA CT ratio fuse rating A 200 50 5 5 300 50 5 10 315 50 5 10 500 100 5 7 5 750 100 5 12 5 800 100 5 12 5 1000 100 5 15 table A6 2 Rated system voltage 11 kV transformer rating kVA CT ratio fuse rating A 200 50 5 3 300 50 5 5 315 50 5 5 500 50 5 10 750 100 5 7 5 800 100 5 7 5 1000 100 5 10 EI WARNING Make sure that the time fuse links and or short circuiting links are fastened firmly with the bolts and nuts indicated by positions L1 L2 L3 and N
74. ther regulations and documents pertaining to accident prevention personal safety and environmental protection must be observed Operations involving the repair of the switchgear unit are to be carried out by or under the responsibility of Eaton Information with respect to these operations is therefore not included in this manual 1 1 Explanation of used warnings The manual uses the following names and signs to highlight important safety information LIFE HAZARD This warning indicates that non observance of the specified safety instructions WILL result in serious and permanent bodily injury or even death WARNING This warning indicates that non observance of the specified safety instructions COULD result in serious bodily injury or even death NOTE This note provides the user with additional information The user s attention is drawn to possible problems TIP Tips provide the user with suggestions and advice on how to make certain tasks easier or more convenient 1 2 Safety relating to medium voltage installations LIFE HAZARD Operations on medium voltage installations can be life threatening if the necessary procedures are not observed Always take suitable precautions before working ona medium voltage installation All personnel involved in operations carried out on with or near electrical installations require to have been instructed on the safety requirements safety rules and instructions ap
75. three phases of the cable connection TIP It is still possible however to open the switch or circuit breaker in this situation This may be necessary in order to measure the cable If the switch requires to be interlocked against being closed on in this situation a padlock section 4 3 2 can be used for this purpose E T N Figure 4 10 Opening the cable connection compartment Figure 4 11 Example of an isolated plug with an earthing point Figure 4 12 Earth bar in the cable connection compartment 994 607 G01 03 6 The panel requires to be returned to the neutral position on completion of the operations Proceed as follows e remove the back up earthing equipment when this is mounted e connect the cable connection plugs according to the supplier s instructions e close the cable access door e remove any padlocks fitted e open the switch e check the position indicator TIP The above switching operations are summarised for experienced users in tables shown in section 4 5 4 3 Interlocks The Xiria unit is equipped as standard with built in interlocks to prevent accidental switching operations LIFE HAZARD Undesirable switching operations could result in the following e danger to personnel operating and service personnel failure of power supply damage to the unit WARNING If a switching action cannot be achieved with normal operating force e Check against sect
76. to avoid e moisture absorption in the packaging as a result of rain snow or condensation e vibrations during transport e damage to the pressure relief valves If the unit is shipped by air it should be carried in a cargo bay in which the air pressure is maintained at 1 atmosphere 10 throughout the entire flight If the temperature and humidity conditions specified in the order cannot be guaranteed during the transport assembly and storage of the unit preventive measures must be taken in consultation with Eaton Care should be taken not to damage the unit even if the packaging has not been removed The packaging is only intended to prevent minor damage 3 1 2 Ambient conditions Hem Con S Requirements for the floor e The unit must be installed according to ENA 41 36 instructions and wall of the building Minimum permissible floor loading 500 kg m The floor must be level and have a smooth finish to ensure that the carrier frame of the unit is evenly supported Provide cable recesses according to the floor plan see Appendix 1 The cable recesses in the floor can be sealed to prevent rising damp Polyurethane with a compact cellular structure can be used for this Requirements for At least 60 mm at the top This is equivalent to a minimum height of 1365 mm for the operating clearances around the area Xiria Left and right hand side minimum 50 mm Sufficient space should be available at the front and along the entire
77. unit WARNING When the functional trip tests are completed make sure that the sliding contacts of the CT terminals are in the right position and that the wires are reconnected to the TLF unit in the right way see figure A6 1 EI 994 607 G01 03 APPENDIX 7 TARIFF METERING 12KV A7 1 The system A7 1 1 Standard system description The Xiria system with tariff metering consists of a three or four panel switchboard with a circuit breaker in the right panel This circuit breaker is provided with built in cable side current and voltage transformers for tariff metering The other panels can be in any design All panels can be hand operated or provided with the standard Xiria options A7 1 2 Single line diagram of a three panel unit with tariff metering example Load break switch Load break switch Circuit breaker with tariff metering pi Ch I HRH 994 607 G01 03 E T N A7 1 3 Design specification of a switchboard with tariff metering with cable side current and voltage transformers in the right panel e Choke coil and resistor for the anti ferro resonance filter L20 R20 e Current transformers for metering phase L1 L2 and L3 T1 T2 T3 e Current transformers for protection phase L1 L2 and L3 T4 T5 T6 e Voltage transformers for metering phase L1 L2 and L3 T20 T21 T22 L20 R20 X9 T20 T21 T22 EI Earth connectors X9 Ap DINOO knife type fuses for secondary conne
78. unit with water Prevent water from flowing into the unit Keep well clear of the unit while the fire is being extinguished in the area around the unit 1 3 Tools aids and protection equipment Tools aids and protection equipment must meet the requirements of national and international standards insofar as they are applicable Drawings and documents Recent documents of the electrical installation must be available in order to gain sufficient understanding of the schematic layout of the switchgear unit Warning signs If necessary suitable warning signs shall be placed on the switchgear unit during operations to highlight possible hazards The warning signs must comply with the applicable standards insofar as they apply Performing measurements safely on the unit Suitable and safe measuring equipment must be used for measuring safely on the unit These instruments must be checked before and after use The instruments must also be inspected periodically in accordance with the applicable regulations 994 607 G01 03 1 4 Product standards and guidelines used Table 1 Current product standards used Standard Title IEC62271 1 Common specifications for high voltage switchgear and control gear standards IEC62271 100 High voltage alternating current circuit breakers IEC62271 102 Alternating current disconnectors and earthing switches IEC62271 103 High voltage switches IEC62271 200 A C metal enclos
Download Pdf Manuals
Related Search
Related Contents
Manual de Usuario, Instalación y Mantenimiento Estufa Sinergia Notice T6528F - MRC NGS Gravity HP Pavilion 17-f234nr Alpine Ultraprobe 9000 User's Manual NuMax SFN64 Installation Guide 平成24年度独立行政法人国民生活センター業務実績報告書① Renesas Starter Kit for RL78L12 User`s Manual Benutzerhandbuch ProNovia SAP PLM Technics SU-C700 Operating Instructions Copyright © All rights reserved.
Failed to retrieve file