Keor T 80-120 kVA
Contents
1. Fe EFH HIC Prisa bb gee ghee UL Px dala rk L ada lu byw TWA EE Far ka red shock kasami the on tc las comis urged Fa kara pocas Xena la d chargr des nd Poor Yuka choc mir quz ka jii rin arare d Lis Dod ta ain d ckarprs ANTESDERE 4 Li Pwr id para eka acia he ogee oo cde di eters em eT chy ns reer an w k a ieee Em K h ETESON SS 4 1 um Ld um mi 26 Hii EEEE Installation amp Operating Manuals Do not the banery cagas breaker F5 the difference between bus amd Battery voltages decreases below 10 Check on the LCD an the Measurement menu Refer to mer manual before replacimg batiery pas fismser la protection baitere F 3 tant que le diff rence de nion ke bus et Ia Baeterie E est IDV les mesures sur l cran LCD dans le menu Mesures k S r f rer la notiec d utilisation avant de reemplacer2. gt Ye Silas lt gt sex ZT Osa 2 512551 o C ul Ug kG c o x gt gt lt Figure 5 3 1 12 29 legrand LI shallbe made in the following order tions Connecti nection 5 3 1 1 Earth Con A ct the PE PB 0 c O U D 5 o amp c o o shall be earthed for a s inals before connecti The device L L U 8 enbi 30 Keor T Connections shall be made in the following order 5 3 1 1 Earth Connection The device shall be earthed for a safe and reliable operation Connect the PE PB ground terminals before connecting any other cable Figure 5 3 1 1 2 Input Mains Supply s Protective Earth terminal PE of the UPS shall be connected to the ground with a low impedance connection As the Auxiliary Supply Protective Bonding PB and Input Mains Supply s Protective Earth PE terminals are short circuited inside UPS it is not needed any connection ua 2 V TUI Load ground should be connected to output X2 PB terminal of the UPS Ifthere 15 external battery cabinet present it should be grounded via battery X5 PB terminal of the UPS 5 3 1 2 Mains Supply Rectifier Connection The installation and adjustment of distribution panel sh
3. fusibles Mon ehiudese s ena loer dr F5 ba dilaga us barra DOC be batterie supera i 10 Vide sempre le iensica well menu misure prima di seguir sempre il manuale di uso manulemeione prima di sostituire i fusibila di See den Banernesehaller F5 geht Gleicha mawi und Baticriesystem die gleiche Spannung kleinez S k berpr fen Sie die Spamnung mit Hilfe des LOD im Men Messwerte Lon Sa die Hodiceengsaskitung bevor Sie dic Battenesichenesgen erseizer IT BATTERY F5 SR DEAE COE H LE saa HL BEBE s err ir SES pm S ac ee Bru und der WARTEN SEE E R amar ia iaia B Um cnc Schlag warmer ev sc car oni key Li legrand INDEX 1 FOREWORD 1 1 Overview 1 2 Manual 2 WARRANTY 2 1 Terms of Warranty 2 2 Out of Warranty Terms and Conditions 3 SAFETY 3 1 Description of the Symbo
4. mutilate batteries Released electrolyte is harmful to the skin and eyes It may be toxic In case of electrolyte in contact with skin immediately wash the contaminated skin with water Replaced batteries must be disposed of at authorized battery waste disposal centers A battery can present risk of electric shock and high short circuit currents The following precautions should be observed when working on batteries Remove rings watches necklaces bracelets and all metal objects Only use tools with insulated handles Wear rubbers gloves and a rubber apron when handling batteries Do not lay tools metal parts on top of batteries Eye protection should be worn to prevent injury from accidental electrical arcs Before a maintenance or repair work on the UPS Switch the input output and battery circuit breakers O1 Q2 and F5 to OFF position If UPS has external batteries also switch the circuit breakers of the battery cabinet to OFF position Determine if the battery is inadvertently grounded If inadvertently grounded remove source of ground Contact with any part of a grounded battery can result in electrical shock Battery fuses shall only be replaced with the same rating and type which came along with the UPS 3 5 Emergency interventions The following information is of a general nature For specific interventions please consult the laws existing in the country where th
5. Product serial number label has been removed or lost This Warranty does not cover any defects or damages caused by Neglect accident misuse misapplication Failure due to fortuitous circumstances or force majeure lightning floods etc Unloading and transportation damage and failures after delivery Damage or injuries caused by negligence lack of inspection or maintenance or improper use of the products Faulty electrical wiring Defects arising either from designs or parts imposed or supplied by the purchaser Defects and damage by fire and lightning e Failures due to modification in the products without LEGRAND approval Improper installation testing operation maintenance repair alteration adjustment or modification of any kind by unauthorized personnel The Manufacturer will repair the device in such cases for a fee and is not responsible for the shipment of the equipment The Battery warranty does not apply if the temperature in the room exceeds 25 C Extended battery warranty does not apply if UPS has not been commissioned A yearly preventive maintenance visit has not been performed By an authorized LEGRAND UPS Technical Service staff or authorized LEGRAND distributor Technical Service staff The UPS may contain batteries that should be recharged 24Hours min after 6 month storage duration to avoid deep battery discharge Warranty cannot apply on batteries that have suf
6. e When used for particular applications such as life support systems or any other application where product failure is likely to cause substantial harms to person we would advise you to contact LEGRAND UPS to confirm the ability of Contact your local recycling or hazardous waste center for information on proper disposal of the used battery or UPS Make sure that the UPS is not overloaded to provide a higher quality supply to the loads case of an extraordinary situation damaged body cabinet or connections penetration of foreign materials into the body or cabinet etc de energize the UPS immediately and consult to the LEGRAND Technical Assistance Center When used for particular applications such as life support systems or any other application where product failure is likely to cause substantial harms to person we would advise you to contact LEGRAND UPS to confirm the ability of these products to meet the requested level of safety performance reliability and compliance with applicable laws regulations and specifications 3 4 Important Notice for Battery The batteries may only be installed and commissioned by authorized LEGRAND UPS Technical Service Personnel Make sure that the battery qty is proper for the unit and they are same type and capacity Otherwise danger of explosion and fire is within the bounds of possibility Do not dispose of batteries in a fire The batteries may explode Do not open
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9. 5VDC voltage on the related terminals UPS stops generating the output voltage and stops feeding the load When the voltage on the digital input is removed you have to restart UPS The factory de fault setting of ESD contact is Normally open If the GEN ON input is set high by applying 5VDC voltage on the related terminals UPS transfers to Generator Mode bypass and battery charging is disabled Genera tor icon appears on Energy Flow Diagram screen The factory default setting of Generator contact 15 Normally open Pay attention to polarity of the voltages applied to digital input terminals Keor T 6 4 Dry Contacts 4 4 i 4 NC NE HO NC COM H There 4 dry contact sockets on the Interface Board The relays can programmable from Relay Functions menu under Settings menu General alarm Input failure Battery failure Output failure Bypass active Output overload High temperature alarms can be assigned to the contacts Each alarm can be assigned to separate relays but also one alarm may be assigned to all relays Each output socket 3 pin and middle pin is fixed the upper pin is normally closed and lower pin is normally open You may see the relay numbers as above Free contact relay connection cables shall have a cross section of 1 5 mm Maximum voltage to be applied to the relay contacts is 42VAC rms sinus or 60VDC
10. Connect the Battery Cabinet 2 to X5 EXT BATTERY on the Battery Cabinet 1 and so on Connect the N on Battery Cabinet 1 to X5 EXT BATTERY on the UPS Connect the N on Battery Cabinet 2 to X5 EXT BATTERY N on the Battery Cabinet 1 and so External Battery Cabinet Temperature Sensor Only connect the X7 X7 1 X7 2 X7 3 on the Battery Cabinet 1 to X7 X7 1 7 2 X7 3 on the UPS Not extended 25m length is recommended External Battery Breaker Position Feedback For one battery cabinet amp UPS configuration Connect the X8 X8 c X8 d on the UPS to X8 X8 c 33 34 Li legrand X8 d on Battery Cabinet 1 For two battery cabinets amp UPS configuration Connect the X8 X8 c X8 d on the UPS to X8 X8 c X8 e on Battery Cabinet 1 Connect the X8 X8 d X8 e on Battery Cabinet 1 to X8 X8 c X8 d on Battery Cabinet 2 For three battery cabinets amp UPS configuration Connect the X8 X8 c X8 d on the UPS to X8 X8 c X8 e on Battery Cabinet 1 Connect the X8 X8 d X8 e on Battery Cabinet 1 to X8 X8 c X8 e on Battery Cabinet 2 Connect the X8 X8 d X8 e on Battery Cabinet 2 to X8 X8 c X8 d on Battery Cabinet 3 Battery Fast Fuses Mount the battery fast fuses into battery fuse holder on the battery cabinet fast fuse indicator side must be placed upper side of the holder Do not close the
11. cool air at the bottom Figure 4 2 4 KEH v ROOM LAYOUT RECOMMENDATION TABLE For 80 100kVA 800 for installation 500 For 80 100 500 for ventilation amp maintenance For 120kVA 1000 for installation For 120kVA 500 for ventilation Keor T Ensure the stability of UPS without internal battery and take necessary precautions The UPS should be mounted on a concrete surface and non combustible surface In order to profit from optimal ventilation the side panels must remain in place for UPS with internal battery Optimal battery life time is reached when battery ambient temperature is kept between 15 C and 25 C Operating battery at 30 C ambient temperature compared to 20 C will divide by factor 2 battery life time Room thermal management as specifled above is then necessary to avoid battery life time reduction The Battery warranty does not apply if the temperature in the room exceeds 25 C 4 3 Storage Please store the UPS in an environment where the temperature is between 259C 55 C no receipt of direct sunlight far from the heating in a dry place Environmental humidity must be between 20 9596 non condensing Recommended storage temperature humidity and altitude values are listed on the Appendix 1 Technical Specifications section If the batteries will be stored for longer than 6 months they shall be charged periodically Charge period depends on the s
12. indispensable Read the manual completely before working on this equipment Keep this manual in UPS s front cover s pocket for easy consultation Reproduction adaptation or translation of this manual is prohibited without prior written permission of LEGRAND Company except as allowed under the copyright laws The manufacturer reserves the rights to change the technical specifications and design without notice LEGRAND reserves the rights to change the information in this document without notice Refer to http ups legrand com web site to dowload last release and translations Units that are labelled with a CE mark comply with the Standard EN 62040 1 and EN 62040 2 4 Keor T 2 WARRANTY 2 1 Terms of Warranty Warranty is defined by General Conditions of Sale and Delivery The UPS including all the internal parts is under the warranty of LEGRAND f the UPS malfunctions because of component manufacturing or installation if it s done by authorized LEGRAND UPS Technical Service Personnel problems during the warranty period the UPS will be repaired spares and labour by the Manufacturer under warranty 2 2 Out of Warranty Terms and Conditions This Warranty does not apply if UPS not commissioned or maintained by an authorized LEGRAND UPS Technical Service staff or an authorized LEGRAND distributor Technical Service staff UPS not used according the terms of operating and installation manual
13. the front of UPS As soon as SNMP installed RS232 port would be disabled Internal SNMP has the same features as External SNMP refer to Section 6 1 for more information SNMP RS232 RS485 SNMP JUMPER J2 J3 If inter nal SNMP would be used 2 jump ers should be moved to upper side If 5232 RS485 would be used 2 jumpers should be moved to lower side If the jumpers are at the upper side for internal SNMP configuration RS232 and RS485 Serial Communication are disabled If the jumpers are at the lower side for RS232 or RS485 configuration internal SNMP is disabled 41 42 Li legrand 6 3 Emergency Switching Device and Generator Connections Voltage to be applied to the digital inputs is 5VDC Maximum current drawn by each input is 1mA 5VDC supply provided on the communication interface board can be used to supply both digital inputs g d imaman mimm GEN ON i end ot z EE FEWYNWYH WW 1 1 1 1 1 i Li mm a i UPSOFF GEN ON O n GENERATOR START INFORMATION Figure 6 3 1 UPS output can be switched off immediately by Remote Emergency Switching Device interface ESD connection if desired A remote latched switch can be used as described in above figure Function If the UPS OFF input is set high by applying
14. then beeper will be off 5 IE If 1 is sent then a battery test will start 47 48 Li legrand Also we can use addresses 127 to get the UPS status A decimal value will be received from address 127 If that value is converted to binary number the UPS status can be read Example Let s receive 28673 DEC from address 127 If that value is converted to binary number 111000000000001 will be obtained Then the following status can be read from that number Online Mode ESD interface is activated DC Bus voltage is out of limits General Alarm Keor T Appendix 3 Description of UPS and Block Diagram Name Definition QI Common Mains jowpuCrutbeWer 000000 Maintenance Bypass Creu breaker LU Auxiliary Mains Supply Circuit breaker OI sasan O 6 7 FI O OOOO O Tn Terminas BYPASS THYRISTOR In case any inverter fault occurs Bypass thyristors transfer the supply of the load electronically from inverter to Auxiliary Mains Supply without any interruption RECTIFIER The rectifler generates a very constant DC voltage level by drawing current from the input with a power factor close to 1 INVERTER The inverter generates a very constant AC voltage level at the output by using DC voltage source at the rectifier s output BAT
15. 20 KVA 1650H 1650 x 800 x 800 No battery No transformer Keor T 5 2 Unpacking Procedure Figure 5 2 1 This side parts prevent the transpallet to damage the UPS cabinet Figure 5 2 2 Figure 5 2 3 p E p 29 0 Li legrand Figure 5 2 4 Remove the side parts which prevent the transpallet to damage the UPS Unload the UPS from the pallet The equipment may only be installed and commissioned by authorized LEGRAND UPS Technical Service Staff or authorized LEGRAND distributor Technical Service Staff When the UPS is brought from a cold place to a warmer place humidity of the air may condensate in it In this case wait minimum for 2 two hours before powering the UPS KEORT must be protected from voltage surge with devices that are suited to the installation the mains voltage surge must be limited to 2kV These protective devices must be sized to take into account all the installation parameters geographical position whether or not there is a lightning rod whether or not there are other suppressors in the electrical installation etc Do not connect the output neutral to the protective ground or protective bonding except the TNCOption T does not modify the neutral arrangements of the system the use of an isola tion transformer is required should it be necessary to modify the neutral arrangements down stream Keor T Power cables and communication cables shall be instal
16. LI Keor T 80 120 kVA Installation Manual LE08373AA Li legrand Keor T Important Notices Thank you for choosing LEGRAND UPS System to supply your Critical Application This manual contains important information about commissioning usage and technical properties of the UPS It also contains safety information for operator and instructions to secure your critical load Applying the recommendation detailed in this manual is necessary to use UPS safely and correctly Read the manual completely before working on this equipment Keep this manual in UPS s front cover s pocket for easy consultation Reproduction adaptation or translation of this manual is prohibited without prior written permission of LEGRAND Company except as allowed under the copyright laws The manufacturer reserves the rights to change the technical specifications and design without notice LEGRAND reserves the rights to change the information in this document without notice Refer to http ups legrand com web site to dowload last release and translations Units that are labelled with a CE mark comply with the Standard EN 62040 1 and EN 62040 2 Li legrand Description of the Symbols Used in the Manual This symbol points out the instructions which are especially important This symbol points out the risk of electric shock if the following instruction is not followed This symbol points out the instructions which may res
17. Maximum contact current depends on the applied voltage and the load characteristic Both maximum voltage and maximum contact current correspond ing to the applied voltage shall not be exceeded Maximum allowed resistive contact currents for several voltages are given on the table below Applied voltage Maximum contact current for resistive load Each relay has both a normally open NO and a normally closed NC contact One end of these contacts is common Relay functions are described below Relay Default Function Relay 1 General Alarm Relay 2 Input failure Relay 3 Battery failure Relay 4 Output failure Relay functions can be changed through front panel 43 44 Li legrand 6 5 5485 RS485 with MODBUS protocol is used in a wide range of automation systems for Industrial Process moni toring or for Building Management Systems This communication link allows monitoring UPS status and measurements with such systems The RS485 differential line consists of three pins Ais inverting TxD RxD Bis non inverting pin TxD RxD Middle Pin is reference pin optional GND Middle Pin is the reference potential used by the transceiver to measure the A and B voltages The B line is positive Compared to A when the line is idle Communication Parameters oe S Table12 DEFAULT MODBUS END Modbus End Jumper J4 If the UPS is at the end of the bus the jumper should be moved to
18. NS Galvanic Isolation Transformer External for 80 120kVA on request Please contact Legrand or your local authorized distributor for optional communication interfaces The manufacturer reserves the rights to change the Technical Specifications and design without notice Keor T Appendix 2 Modbus List While reading data through MODBUS the following addresses can be used 03 Read Holding Registers must be selected to read the MODBUS data We can send commands by using MODBUS do that function 06 Write Single Register must be used The data is defined as unsigned words 2 bytes Address Coefficient Data Definition Read R Write W 1 1 Input Voltage L2 Input Voltage L3 Input Voltage L1 Input Current L2 Input Current L3 Input Current Input Frequency 1 Output Voltage L2 Output Voltage L3 Output Voltage L1 Output Current L2 Output Current L3 Output Current 0 1 Output Frequency 1 Output Load Percentage L2 Output Load Percentage L3 Output Load Percentage L1 Bypass Voltage L2 Bypass Voltage L3 Bypass Voltage Positive Battery String Voltage Negative Battery String Voltage Positive Battery String Current Negative Battery String Current Battery Ambient Temperature Positive DC Bus String Voltage Negative DC Bus String Voltage UPS Conditions and Alarms N N OIO WwW N O If 1 is sent then beeper will be on If O is sent
19. OUTPUT st gt lt st gt lt cN lt F z st N gt gt lt lt lt gt lt X1 MAINS SUPPLY X1 L1 X1 L2 X1 L3 1 1 2 L Feedback Es o Q sd dr z 2 og X8 External Battery Breaker Position y 5 2 x O ui 2 6 9 gt ao e 54 21 12 lt 2 2x cc 5 LLI Lo VY Figure 5 3 1 9 120kVA 3Ph Input 3Ph Output Circuit Breakers Figure 5 3 1 10 Q1 Common Mains Supply Circuit Breaker Q4 Auxiliary Mains Supply Circuit Breaker Q2 Output Circuit Breaker F5 Battery Fast Fuse Q3 Maintenance Bypass Circuit Breaker Circuit Breaker 27 28 Li legrand o o O Li 9 IO Jol Jo aU quoa 0 hl Jl kh Mk 1 n I 0 9 ide ir PERET nn Figure 5 3 1 11 Keor T gt a gt O N gt lt 2 N EEEE X4 AUXILIARY SUPPLY X4 L1 X4 L2 X4 L3 X4 N X1 MAINS SUPPLY X1 L1 X1 L2 X1 L3 X1 N HY E lt E lt 2 LL gt lt LA gt 2 A w Uu
20. S If the loads generates high rate of third harmonic current THDI gt 33 the current on the common mains supply voltage and auxiliary mains supply voltage input and output neutral conductors may have a value that is 1 5 2 times the phase value during operation In this case size the neutral cables and the input output protection adequately 17 18 Li legrand 5 INSTALLATION When the UPS is delivered examine the packaging and product carefully to see if any damage occured during transport If either possible or ascertained damage is found report it immediately to the carrier LEGRAND Technical Assistance Center Make sure that the unit received corresponds to the material specified on the delivery document The UPS Keor T packaging protects the equipment against mechanical and environmental damages For greater protection it is also wrapped in a transparent film Check if the following are provided with the equipment UPS Operating Manual Installation Manual Key for door Battery fuses three pieces Plinths Before the installation please check if your UPS 15 customized following your special requirements if any 5 1 Models and Dimensions UPS Type Dimension HxWxD mm Net Weight Kg Internal Batteris Type UPS KEORT 80 KVA 1650H 1650 x 600 x 800 No battery No transformer UPS KEORT 100 KVA 1650H 1650 x 600 x 800 No battery No transformer UPS KEORT 1
21. SI Then check for hazardous Voltage between Puis v rifier s il y a pr sense de tension all terminals includig the protective earth dangereuse entre toutes les bornes incluat la PE connexion de terre R CKSPANNUNG RISIKO Bevor Sie einen Eingriff am Gr t vornehmen trennen Sie die USV Anlage vom Netz berpr fen Sie auf geh rlichte spanunngen zwischen den Anschl ssen und der Shutzerde PE BACK FEED RISCHIO Prima di intervenire su questo circuito isolare l UPS dalla rete Controllare la prensenza di tensioni pericolose tra tutti i terminali 5 3 1 3 Auxiliary Supply Connection Electrical Characteristics Bypass Bypass frequency slew rate 2 Hz s settable from 1 to 3 Hz s Bypass rated voltage Nominal output voltage 18 settable Bypass rated frequency 50 60 Hz selectable Bypass frequency tolerance 3Hz Table 5 If auxiliary supply exists remove all bridges Connect the phase cables to X4 AUXILIARY SUPPLY X4 L1 X4 L2 X4 L3 terminals the neutral to X4 AUXILIARY SUPPLY X4 N terminal Cables must be protected by fuses or MCCB refer to Section 4 4 5 3 1 4 Battery Connection Danger of explosion and fire if the batteries of the wrong type are used Keor T The batteries must charged min 10 hours before first use Battery fast fuses shall only be replaced with fuses of the same type and rating LETHAL VOLTAGE of nominal 720 VDC is present when the external battery connections a
22. TERY Supplies the necessary energy when the mains voltage is not available 49 Li legrand Hd N dt 1141410 A WLLLVd 5 SH r dd N dt T 414405 SNIVIN NOIKINOO ta 16 IX ANIM HSNAYNI 90 A HO LSIWHH L SSVd ld N d 14418 SNIVIA 20 Keor T Hd Nt d x LAd LAO CH 2 Ad N d T 8 SNIVIN LSZH Fix I ANDI HALILLOOM HSIIHNI 90 21 Li legrand posn si 9 Ss un og pjnous o o2ueu93uleul 1145 Buis ojgeuo upiiMs j12euuoosip 1ndino eo uondo VAX gt og ue ssed g e ueuajure y Jeujo1u 0 310N dg u 1iMs 1nd3no LO gw AIddns zg dODW uonnquisi AIddns sule ze Le A TEE Ka py Pq LET SNIVIA 52 Keor T posn si 2 NL 55 sajodp og pjnoUs O 50 o q e B oJ umop inus l duuo2 5 ojgeuo U21IMS 129uuo2sip 104110 60 70710 uondo snsiui AUD o aq pjnoys pasn
23. battery circuit breaker Double check the polarity of battery connection UPS BATTERY CABINET Figure 5 3 1 4 1 Ez insulated cable 2x0 5mm double insulated cable Figure 5 3 1 4 2 Signal Connection of Single Battery Cabinet Keor T BATTERY CABINET 1 BATTERY CABINET 2 ER MW 1 p 1 BATTERY CABINET 2 insulated cable T i 12x0 5mm double 12x0 5mm double insulated cable gram CABINET 1 CABINET 2 CABINET 7 3 3x1 5mm double jJinsulated cable J2x0 5mm double 2 5 double f 2x0 5mm double insulated cable 7 Insulated cable Signal Connection of Three and More Parallel Battery Cabinets 35 36 Li legrand 5 3 1 5 Output Connection Make sure that all circuit breakers are at OFF position before starting with the installation Electrical Characteristics Inverter Model kVA __ w w static load 190 dynamic load VF SS 111 compliant 50 60 Hz selectable a Table 6 Connect the phase cable to X2 OUTPUT X2 L1 X2 L2 X2 L3 terminal and the neutral cable to X2 OUTPUT X2 N terminal Cables must be protected by fuses or MCCB refer to Section 4 4 NEUTRAL SYSTEM Keor T does not modify the neutral system outp
24. e equipment is installed First aid interventions If any first aid intervention is required comply with company rules and traditional procedures Fire prevention measures Never use water to extinguish fire but only the extinguishers designed specifically for electronic equipment or battery fires Keor T 4 REQUIREMENT 4 1 Transportation TheUPSmustbeplacedandstandinaverticalpositionthroughoutthetransportation Use suitable equipment to remove the UPS from the pallet The equipment shall be packed properly during transportation Therefore it is recommended to keep the original package for future need All packing material must be recycled in compliance with the laws in force in the country where the system 16 installed 4 2 Placement This product meets the safety requirements for devices to be operated in restricted access locations according to EN 60950 1 safety standard which states that the owner should guarantee the following Access to the equipment can only be gained by service persons or by users who have been instructed about the reasons for the restrictions applied to the location and about any precautions that shall be taken and Access is through the use of a tool lock and key or other means of security and is controlled by the authority responsible for the location UPS is not designed for outdoor application The equipment and the batteries should not be exposed to direct sunlight or p
25. ers Model kVA 120 Phase in out Rated output apparent power kVA 80 10 120 Rated output active power KW 72 9 108 18 Rated input current A at 400V nominal input voltage 138 164 Maximum input current A at 340V input voltage full load 139 203 battery charging Rated bypass current A at 400V nominal input voltage 16 15 174 Maximum bypass current A at 400V 12596 overload 10 min 217 Inverter output current 400V A 174 0 Inverter output current at 400 125 overload 181 217 Overload tolerated by the inverter 10min 90 125 150 with mains power present KW 1 min 162 Recommended Protection Devices Rectifier Mains Supply MCB MCCB 3 or 4 pole according neutral system 200 GG fuse A 175 Recommended Protection Devices General Bypass Auxiliary Mains Supply MCCB A 3 or 4 pole according neutral system 125 160 0 Maximum I2t supported by the bypass A2s 10ms 25300 320000 Icw max A 10000 Protection Devices Battery Fast Fuse 171 145 45 o 125 German Standard Knife Blade Size 000 160 DIN 43 160 620 DIN 43 653 HIGH SPEED Dual Indication Fuse Links Sguare Body 690V A Recommended Protection Devices Output C curve circuit breaker A 3 or 4 pole according neutral system B curve circuit breaker A 3 or 4 pole according neutral system Maximum inverter short circuit current for 50
26. fered of deep discharge 10 Li legrand 3 SAFETY Information related to safety of the UPS battery load and the user is summarized below But the equipment should not be installed before reading the manual completely 3 1 Description of the Symbols Used on the Labels Applied to the UPS PE Protective Earth PB Protective Bonding Danger High Voltage Black Yellow This symbol points out the instructions which may result with injury of the operator or damage of the equipment if not obeyed 3 2 Individual Protective Gear There is a high risk of electrical shock with the equipment as well as a considerable short circuit current When installing and servicing the equipment it is absolutely forbidden to work without the protective gear mentioned in this paragraph The personnel who are going to work with the equipment for installation or maintenance jobs must not wear clothes with baggy sleeves or laces belts bracelets or other metal items that could be a hazard source Keor T The following indications summarize the protective gear to wear Accident and spark proof footwear with rubber sole and reinforced toe Use always Waterproof rubber gloves Use always Protective gear Use always Protective glasses Use always OO 3 3 Important for UPS The equipment may only be installed and commissioned by authorized LEGRAND UPS Technical Service Personnel This manual c
27. hat are suited to the installation the mains voltage surge must be limited to 2kV These protective devices must be sized to take into account all the installation parameters geographical position whether or not there is a lightning rod whether or not there are other suppressors in the electrical installation etc Even when connections removed residual voltages of capacitors and or high temperature may exist on connection terminals and inside the UPS Before working on terminals check between all the terminals included PE that no hazardous voltages exist The connections shall be made with cables of appropriate cross section in order to prevent the risk of fire All cables shall be of insulated type and shall not be laid out on the walking path of the persons According to IEC 62040 2 this is a product for commercial and industrial application In the second environment installation restrictions or additional measures may be needed to prevent disturbances Contact your local recycling or hazardous waste centre for information on proper disposal of the used battery or UPS Make sure that the UPS is not overloaded to provide a higher quality supply to the loads 11 12 Li legrand case of an extraordinary situation damaged body cabinet or connections penetration of foreign materials into the body or cabinet etc de energize the UPS immediately and consult to the LEGRAND Technical Assistance Centre
28. igure 6 1 Inverter and Rectifler connectors are used for Technical Service only Do no not connect RS232 or external SNMP damage may occur to your equipment and cancel your warranty 39 40 Li legrand 6 1 Serial Communication RS232 UPS is equipped with Serial Communication as standard RS232 cable shall be shielded and shorter than 25m RS232 DSUB 9 male connector with the following pin layout shall be used on the UPS side of the connection cable RS232 Pin Layout ae Name Signal EF Signal Ground Table 8 The communication solutions listed below can be used with this port Monitoring Software Optional External SNMP Adapter Optional Via SNMP the information listed below can be monitored The Latest Battery Test Date UPS Information example 220V 50Hz Input Data Fin Vmax vb Output Data Vout Load Percantge etc Battery Situation Vbatt etc Over SNMP communication battery test can be started or current test can be cancelled UPS can be shut down or stand by stand by duration is adjustable Alarms can be discarded Keor T T A T If Serial Communication cable is needed it can be produced according to the pin configuration described at side 1 z 3 4 5 lr 6 7 g gt 9 gt 9 pin male connector 6 2 Internal SNMP Communication Internal SNMP card can be installed into SNMP slot placed at
29. laced near to a heat source Recommended operating temperature and humidity values are listed on the Appendix 1 Technical Specifications Avoid dusty environments or areas where dust of conductive or corrosive materials is present The connection and the circuit breakers are at the front of UPS Leave access at the front of the UPS for maintenance Refer to Figure 4 2 4 Air outlets of the UPS are at the front back and on both sides Leave access at the front side back side and from both lateral sides for ventilation and battery replacement Refer to Figure 4 2 1 4 2 2 4 2 3 and 4 2 4 Recommended environmental humidity condition is between 20 9596 non condensing Environment Requirement ep a a 3392 4240 5090 ax aissipation at TUII BTU h 11576 14470 17370 Storage temperatures 25 55 C 13 131 F 15 25 C for maximum battery life Working temperature 0 40 C 32 104 F 15 25 C for maximum battery life Maximum relative humidity 95 max without condensation 13 14 Li legrand Figure 4 2 1 Figure 4 2 2 Figure 4 2 3 gt gt CLIMATE CONTROL COOL AIR COOL AIR com am _ Air conditioning Ventilation Direction of ventilation is front sides bottom to up The room should be equipped with ventilation system or air conditioning to collect warm air from the top of the room and provide
30. led on trays according to the standards of the country Keor T 5 3 1 Power Connections of Single Systems Make sure that all circuit breakers are OFF before starting with the installation The power screw terminals are located on the lower front side of the UPS Firstly open the UPS door screw out of the metal cover afterwards open plastic cover of terminals After the covers are removed the cables shall be passed through the hole under the terminals After all connections done replace the covers in order Figure 5 3 1 1 80 100kVA KEOR T 2 22 Li legrand Figure 5 3 1 3 Figure 5 3 1 2 Keor T 24 Li legrand 80 100 3Ph Input 3Ph Output Circuit Breakers Figure 5 3 1 7 Q1 Common Mains Supply Circuit Breaker 02 Output Circuit Breaker Q3 Maintenance Bypass Circuit Breaker K mum a 4 Auxiliary Mains Supply Circuit Breaker F5 Battery Fast Fuse Q6 Inrush Circuit Breaker Hau O at o 9 ___________0 Ll O O O RI o x i y ot Irn I rernm rt 11 EIIICICCC II lt usai o Keor T 25 Li legrand L3 L2 X2
31. ls Used on the Labels Applied to the UPS 3 2 Individual Protective Gear 3 3 Important Notice for UPS 3 4 Important Notice for Battery 3 5 Emergency interventions 4 REQUIREMENT 4 1 Transportation 4 2 Placement 4 3 Storage 4 4 Electrical Requisites 5 INSTALLATION 5 1 Models and Dimensions 5 2 Unpacking Procedure 5 3 Installation Procedures and Instructions 5 3 1 Power Connections of Single Systems 5 3 2 Power Connections of Parallel Systems 6 COMMUNICATION 6 1 Serial Communication RS232 6 2 Internal SNMP Communication 6 3 Emergency Switching Device and Generator Connections 6 4 Dry Contacts 6 5 RS485 Appendix 1 Technical Specifications Appendix 2 Modbus List Appendix 3 Description of UPS and Block Diagram N NI IV 10 10 10 11 12 12 13 13 13 15 15 18 18 19 20 21 37 39 40 41 42 43 45 47 49 Keor T 1 FOREWORD 1 1 Overview Thank you for choosing LEGRAND UPS Keor T product KEOR T has been designed with advanced technologies and the latest compo nents generation realized to satisfy both users and instal lers in their operational needs of high availability and perfor mance This UPS aims to be efficient functional safe and very easy to install and use LEGRAND has studied the best way to reconcile high tech performance and ease of use making user friendly technologi cally advanced products supplies maximum protection a
32. ms IK1 IK2 IK3 IF A Max Cable Cross Section for Terminals Rectifier mm General Bypass mm Battery mm lt 80 lt 160 A UJ o lt 63 200 o Output mm Neutral mm Recommended cross section for ground wire at least half of the section of cable phases AND shall comply with the standards of the country for example 15100 in France Minimum 300 mA delayed Type B When used the residual current earth leakage protection sys tem must be common for the two AC inputs com mon amp auxiliary mains and installed upstream Protective Earth Bonding Leakage Current Protection Table 2 Keor T Rectifier protection alone should only be considered in the event of separate inputs if the bypass and rectifier inputs are combined the general input protection rating bypass rectifier must reflect the recommended bypass or general protection rating Recommended discrimination of UPS downstream distribution with inverter short circuits current battery mode Cables must be selected 1 2 times larger than the recommended size for parallel topologies Must be selective with residual current circuit breakers downstream of the UPS connected to the UPS output If the bypass network is separate from the rectifier circuit or in the event of parallel UPS use a single residual current circuit breaker upstream of the UP
33. nd power quality for any type of IT load tertiary application lighting or building Furthermore standards deployed by Legrand for R amp D supplier selection and manufacturing comply with the highest quality standards This product is manufactured an ISO 9001 415014001 certified factory in full compliance with the eco design laws The UPS Keor T system is made in compliance with the existing European Community directives and with the technical standards in force to comply with CE marking as certified by the Declaration of Conformity issued by the Manufacturer Technology amp Architecture A special feature of KeorT is Online Double Conversion Operation 55 111 as defined by the reference standard EN 62040 3 based on the capacity to supply a voltage that is perfectly stabilized in frequency and amplitude even in event of extreme alterations of mains power supply The 3 Level Switching Technology used in this productis the latest solution to provide high energy efficiency even with low load conditions The energy efficiency performance of Keor T surpasses the minimum requirements defined by the Code of Conduct on Energy efficiency and Quality of European of AC UPS defined by EC KEORT represents the best solution combining high performance low management costs and ease of operation and maintenance Dual Input User friendly touch screen design UPS via LED bar with traffic light coding gives an immediate diagnosis of
34. ontains important instructions that you should follow during installation and maintenance of the UPS and batteries Please read all instructions before installing the equipment and save this manual for future reference Not obeying the instructions written on this manual which may result with possible injury of the operator or damage of the equipment The equipment shall be packed and fixed properly during transportation to avoid fall down and proper equipment should be used for transportation Never transport in horizontal position The UPS must always stands in a vertical position Make sure that the floor can support the weight of the system Connect the PE ground connector before connecting any other cable UPS is designed for indoor use To reduce the risk of fire or electric shock install this UPS in a temperature and humidity controlled indoor environment free of conductive contaminants Ambient temperature must not exceed 40 C 104 F Do not operate near water or excessive humidity 95 maximum without condensation UPS requires 3Ph N PE input connection Do not connect the output neutral to the protective ground or protective bonding except the TNC Option Keor T does not modify the neutral arrangements of the system the use of an isolation transformer is required should it be necessary to modify the neutral arrangements downstream Keor T KEOR T must be protected from voltage surge with devices t
35. or all units phase rotation must be the same for each unit connected in parallel and also on any external manual bypass line Make sure that electrical connections and the communication cabling CANBUS have been made as shown in below diagrams You may connect all 8pcs parallel UPS following these diagrams For power connection and block diagram refer to Appendix 3 Description of UPS and Block Diagram Parallel configuration must only be activated by LEGRAND UPS Technical Service Personnel CAUTION Do not remove the communication cables between the UPS s during Parallel Operation 37 38 Li legrand Figure 5 3 2 1 CANBUS CONNECTION OF TWO PARALLEL UPS Figure 5 3 2 2 CANBUS CONNECTION OF THREE AND MORE PARALLEL UPS Keor T 6 COMMUNICATION Interface connectivity cards allow UPS to communicate in a variety of networking environ ments and with different type of devices Standard and optional communication interfaces are listed below Communication Interfaces Mom 52 ms DyCmam O O O N gt a Remote Emergency Switching Device ESD meree ILLI ELT External SNMP A SNMP Internal 5 Slot 1 RS485 Modbus 2 RS232 External SNMP 3 Remote Emergency Switching Device interface 4 Generator Interface Je ejeje maa Pron 5 Dry Contacts Interface F
36. ould be done by specialized technician Electrical Characteristics Rectifier Input Model 80 170 120 Rated mains supply voltage V 400 3Ph N 208 459 at half Load without battery recharge 338 459 at full Load with battery recharge Rated frequency Hz 50 60 Frequency tolerance Hz from 45 to 65 Power factor input at full load and rated voltage gt 0 99 Table 4 Connect the phase cables to X1 MAINS SUPPLY X1 L1 X1 L2 X1 L3 terminals the neutral to X1 MAINS SUPPLY X1 N terminal Cables must be protected by fuses or MCCB refer to Section 4 4 Voltage tolerance V ensuring battery recharge If auxiliary supply exists remove all bridges When used the residual current earth leakage protection system must be common for the two AC inputs and installed upstream 3 Li legrand According to EN 62040 1 the user should place a warning label on the input distribution panel and the other primary power isolators in order to prevent the risk of voltage backfeed This label is supplied with the Installation Manual It indicates RISK OF VOLTAGE BACKFEED e Isolate Uninterruptable Power Supply before working on this circuit Then check for Hazardous Voltage between all terminals including the protective earth PE ae OF BACKFEED RISQUE DE RETOUR DE TENSION Before working on this circut Avant de travailler sur le circuit lectrique lsoler l alimentation sans interruption A
37. re made External Battery Connection Keor T Battery Cabinet comes with the following cables meters 4 x 16mm power cables for battery connection 4 meters 2 x 0 5mm double insulated cables for external battery breaker position feedback signal 4 meters 3 1 5mm double insulated cables for external battery cabinet temperature sensor signal e 3 x Field mountable Battery Fast Fuses rating amp type depending on the cabinet model 2 9 meters spiral for power cables for protection If battery cabinets not supplied by LEGRAND it is the installer s responsibility to check the electrical compatibility and the presence of appropriate protection devices between the cabinet and Keor T Read the KEOR T Service Manual carefully for Battery Wiring Diagram in External Battery Cabinet To avoid risk of electromagnetic interference separate the battery cables from In put and Output cables For UPS and External Battery Cabinet Connections please follow up the instructions below Switch all battery cabinets circuit breaker F5 to OFF position Ground Connect all PB on the battery cabinets directly to X5 EXT BATTERY PB on the UPS Negative String Connect the on Battery Cabinet 1 to X5 EXT BATTERY on the UPS Connect the on Battery Cabinet 2 to X5 EXT BATTERY on the Battery Cabinet 1 and so Positive String Connect the on Battery Cabinet 1 to X5 EXT BATTERY on the UPS
38. rectives etc that the user must know and consult in order to fulfil the purposes established by the manual information is exchanged with the Manufacturer or assistance personnel authorized by the former please refer to the equipment rating plate data and serial number manual must be kept for the eguipment s useful life cycle and if necessary e g damage which prevents it being consulted even partially the user must ask the Manufacturer for a new copy quoting the publishing code on the cover The manual reflects the state of the art at the moment the equipment was put on the market of which it is an integral part The publication complies with the directives in force at such a date The manual cannot be considered inadequate if updates of standards or changes are made to the equipment Any integration to the manual which the Manufacturer deems fitting to send to the users must kept with the manual becoming an integral part of it The Manufacturer is available to its clientele to provide additional information and will take into consideration any suggestions made to improve this manual to bring it even closer to the requirements for which it was drawn up If the equipment is sold which always includes handing over this operating manual the primary user must notify the Manufacturer giving him the address of the new user so the latter can be reached if there are any communications and or updates deemed
39. right side to close the bus Keor T Appendix 1 Technical Specifications Tower Model 3Ph 3Ph KEOR T 80KVA KEORT 100KVA KEORT 120KVA Output Power VA 80 000 100 000 120 000 Nominal Active Power W 72 000 90 000 108 000 RECTIFIER INPUT at 50 Load without battery at full Load with battery charging BYPASS INPUT Frequency Tolerance Hz Transfer Time ms OUTPUT 400V Ph Ph 3Ph N PB 380 415 Adjustable Nominal Voltage VAC Ph Ph PowerFattor 09 _ 20 Output voltage unbalance at reference P 9 lt 0 5 unbalance load Maximum phase angle variation Nominal Power ____ 80 72 600 at 100 12596 Load Overload Protection sec 60 at 125 15096 Load 2906 BATTERY Battery Type Maintenance Free Lead Acid Batteries PROTECTION Overload Protection High Temperature Input Over Voltage Input amp Output Over Current Back Feed Protection Intelligent Charging Algorithm Deep Charge Protection Battery Test Automatic Manual Short Circuit Protection 45 46 Li legrand COMMUNICATION Standard Interface RS232 ESD Genset Modbus 4 Programmable Relay Contacts ENVIRONMENT 20 25 Recommended For Longer Battery Life PYHSICAL Dimensions HxWxD mm 1650 x 600 x 800 1650 x 800 x 800 RAL 9005 front door metal STANDARDS Design IEC EN 62040 ISO 9001 2008 ISO 14001 2004 20 other IP as option OPTIO
40. the system under any conditions Internal Battery option as well as wide range external battery cabinets Isolation transformer can be mounted inside UPS cabinet upon request e Integrated Maintenance Bypass Parallelable to increase the power Availability of different communication types 1 2 Manual The purpose of this manual is to provide indications for using the equipment safely and to carry out first level of troubleshooting This manual is addressed to persons already educated on precautions to adopt in face of electrical hazard This manual is addressed to User generic term to identify all persons that will have the need and or obligation to provide instructions or operate directly this UPS equipment Adjustments preventive and curative maintenance jobs are not dealt with in this manual as they are reserved exclusively to skilled and authorized Legrand UPS Technical Service Engineers The intended use and configurations envisaged for the equipment are the only ones allowed by the Manufacturer do not attempt to use the equipment in disagreement with the indications given Any other use or configuration must be agreed and written by the Manufacturer in such a case will be an enclosure to the manual For its use the user must also comply with the specific laws in force that exist in the country where the equipment Li legrand is installed Reference is also made in this manual to laws di
41. torage temperature as shown below Every 9 months if the temperature is below 20 C Every 6 months if the temperature is between 20 C and 30 C Every 3 months if the temperature is between 30 and 40 C Every 2 months if the temperature is over 40 For long storage duration please follow up the instructions of installation described in Section 5 start up UPS described in Section 6 and charge the batteries at least 10 hours 4 4 Electrical Requisites The installation must comply with national installation regulations The electrical distribution panels for common mains supply voltage and auxiliary mains supply voltage inputs must have a protection and disconnection system Disconnection devices used in these panels shall disconnect all line conductors simultaneously The following table shows the recommended size of common mains supply voltage and auxiliary mains supply voltage input protection devices thermal magnetic and differential and the cable cross sections for the loads When dual inputs is used Separate Neutral conductor is necessary to be supplied for each input Common Mains Input and Auxiliary Mains Input The two inputs should be supplied by the same MV LV transformer source If this is not the case an insulation transformer should be added in the auxiliary mains line upstream the UPS Separate protection is necessary for each input line 15 16 Li legrand Installation Paramet
42. ult with injury of the operator or damage of the equipment if not followed All packing material must be recycled in compliance with the laws in force in the country where the system is installed Description of the Abbreviations Used in the Guide UPS Uninterruptible Power Supply ESD Emergency Switching Device RS232 Serial Communication Protocol RS485 Serial Communication Protocol MODBUS Modicon Communication Protocol SNMP Simple Network Management Protocol V Volt A Ampere P Power For Mains Supply Auxiliary Mains Supply Output Battery Circuit Breaker and Maintenance Bypass Circuit Breaker ON Closing the Circuit OFF Opening the Circuit SEE I AT HES AE Til VERRE L A Salli W DAS TULA To AN AST H LEGGERE IL VEL TAS ALL AETH DI COLLEGARE HHR LIAE LCE UN EST ST cord ebore TRAST DE FUITE ELEYE Omar prescitien giai SETA CORRENTE 5 FS E Loir a d Ch Karta Keor T Risk OF Bi KFEED Briem om ibis iL Pt fou Harian Vala remnal muc bale er presccirer DE RETUA DE Ju au der irw var U __ sanhi ai BO Pars y a price kes Bei lets Li
43. ut neutral system is the same as input neutral system Do not connect the output neutral to the protective ground or protective bounding PE or PB Installation of an external isolation transformer is required when necessary to modify the neutral system downstream Keor T To enable the short circuit protection feature of the UPS each load should be supplied through a separate circuit breaker chosen according to the load current This may provide quick disconnection of the short circuited load and maintain operation continuity of the other loads Each load should be supplied through separate circuit breaker and the cable cross section should be chosen according to the load current value Make sure that the UPS is not overloaded to provide a higher quality supply to the loads Keor T 5 3 1 6 External Maintenance Bypass Connection If External Maintenance Bypass would be used connect normally open auxiliary contact of External Maintenance Bypass MCCB on the distribution panel to terminals a X6 and b X6 on UPS Figure 5 3 1 6 1 S H X6 External Maintenance Bypass 5 3 2 Power Connections of Parallel Systems protection devices must be chosen properly as defined in Section 4 4 considering total parallel UPS power Please check 5 3 1 Power Connections of Single Systems for detailed connection information The cross section and length of the input and output cables must be identical f
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