TC2001 'High current' Addendum to User Manual ref: HA174760
Contents
1. lt EEE TOL T 2 a al Ee z n m gel S Current transformers 5 option 2 T E o 2 O O a 3 Phase load star without neutral or closed delta Reference Control inputs A Retransmission _ voltage direct phase x NIL A 74 T 14 30 12 1 32 aF ozr 65 TH 2 31 BA al 2 Le NIL B 76 S PLU alarm Alarm ee latching acknowledgement LINE A 77 option option LINE B 79 gt Cable gland Reference 7 carrying cathode gate lead voltages I View from below controlled phases DRIVER UNIT Figure 9 Electrical connections for the thyristor stack and driver unit 16 TC2001 CE 750A to 1200A Addendum2. TC2001 High current Addendum to User Manual ref HA174760 This Supplement contains information relating to installation and wiring details for TC2001 750A to 1200A nominal thyristor units in two versions e Compact Version with integral control electronics e MC Option with separate driver unit The Compact version is listed under the product code TC2001 without MC option see Product Code pages 2 amp 3 The thyristor stack and the separate driver unit are listed under the product code TC2001 with MC option For Safety instructions Relevant European Directives Operation and commissioning Configuration and maintenance please refer to the user manual for the TC2001 series ref HA174760 To install the MC2001 driver unit and to wire low level signals setpoint enable retransmission alarm please refer to the manual MC2001 Installation and operating instructions ref HA175273 ENG Copyright Eurotherm Automation 1998 All rights reserved All reproduction or transmission in any form or using any procedure electronic or mechanical including photocopying or recording without written authorisation from EUROTHERM AUTOMATION is strictly prohibited EUROTHERM AUTOMATION has made every effort to ensure that the specification given in this manual is as accurate and up to the minute as possible However in order to maintain our leading edge it may be necessary to make certain changes or omissions to our s
3. Delayed adjustment firing adjustment PLU test push button EUROTHERM Diagnostic Driver cable connector Reference Current Load PLU alarm Fan supply voltage transformer connection relay _ terminal block terminal terminal blocks bars contact terminal block block PLU detection and current transformer options Lower protection cover Figure 1 Overview of the TC2001 750A to 1200A thyristor unit TC2001 CE 750A to 1200A Addendum DIMENSIONAL DATAILS OOOO ONONO 0000000000 cc 560 E EUROTHERM 373 381 510 Figure 2 Overall dimensions mm of the TC2001 750A nominal series controller The figures given in brackets relate to the 900A and 1200A rated units TC2001 CE 750A to 1200A Addendum MOUNTING DETAILS Mounting is by means of four M10 screws on the underside or to the rear of the unit l l i mi 12 aay S o o 5 Rear mounting X a O 5 22 i i O O Mounting from below 134 Back facia Figure 3 Mounting details in mm for the 750A unit The figures given in brackets relate to the 900A and 1200A rated units TC2001 CE 750A to 1200A Addendum POWER CONNECTION Cable or power bar connection four M12 x 35mm screws torque 43 5Nm 166 178 138 150 380 O
4. cathodes gates Reference voltage terminal blocks channels A and B Cathode gate fast ons Figure 8 Overview of MC2001 driver unit 14 TC2001 CE 750A to 1200A Addendum DIMENSIONAL DETAILS Thyristor stack Height 560mm Width 357mm 750A 381mm 900A and 1200A Depth 400mm Driver unit Height 350mm Width 243mm Depth 163mm 460mm with the door open MOUNTING Mounting for the thyristor stack is the same as for the compact version Mounting for the driver unit is the same as for the MC2001 see manual MC2001 Installation and operating instructions ref HA175273ENG POWER CONNECTION Connections for the separate thyristor stack and the fuses are the same as for the compact version ELECTRICAL CONNECTIONS thyristor stack and driver unit Electrical connections need to be made between the MC2001 driver unit the thyristor stack and the current transformers option Electrical connections are shown in Figure 9 in bold For correct operation please ensure that you follow this diagram closely If thyristor protection fuses have fuse blown contacts these as well as other safety contacts or enabling contacts should be wired in series with the MC2001 unit enable input see Installation and operating instructions for the MC2001 Warning A N The external thermal switches on the thyristor block should be connected in series with the thermal safety input terminals 65 amp 66 As ship
5. 12 5 connec bars Supply connection poner Safety earth wiring screw M8 x 25 tion 138 149 357 Figure 4 750A power connection 900A and 1200A in brackets 381 Replacement fuses two internal fuses per phase connection bars Unit rating Eurotherm reference Ferraz reference 750A CS175632U630 M300069 900A CS175632U800 P300071 1200A CS175632U1000 S300074 Table 1 Replacement fuses TC2001 CE 750A to 1200A Addendum LOW CURRENT USER TERMINAL BLOCKS Reference voltage terminal block direct phase in 3 phase or neutral second phase in single phase Current transformer terminal blocks option PLU alarm contact Fan supply channel A channel B terminal block terminal block PUUUOUUL a ee REE TBV ea T11 1 30 T12 132 N L2 B23 EE H Ee eri CO HE C0 a E LH Driver cable Lower cover clamp Figure 5 Layoout of low current user terminal blocks view of unit from below TC2001 CE 750A to 1200A Addendum 9 Terminal Labelling Function number 21 N L2 A Reference voltage for channel A the reference voltage is the 23 N L2 B Reference voltage for channel B voltage between the controlled phase and the direct unswitched phase in 3 phase operation or the voltage between the supply phase and the neutral second phase in single phase oper
6. ation 30 TI1 1 Channel A external current transformer secondary winding 31 TI1 2 32 TI2 1 Channel B external current transformer secondary winding 33 TI2 2 61 62 PLU Load unbalance detection alarm relay contacts PLU alarm 81 82 N 115V Single phase fan supply 115Vac 230V not available 81 83 N 230V Single phase fan supply 230Vac 115V not available Table 2 Terminal labelling and functions The reference voltage and fan supply conductors should be protected by 1A fuses Correct wiring polarity of the current transformers option is ensured by connecting terminal 1 of the secondary winding labelled S1 on the transformer to terminal 30 channel A or to terminal 32 channel B Warning For correct operation of the unit it is very important to ensure that the current transformers are wired in the correct sense as shown in Figure 6 In order to avoid the problem of current transformer saturation use a 2 5mm cross section cable to connect the transformer secondaries 10 TC2001 CE 750A to 1200A Addendum Cable protection and mains circuit breaker installed by user L2 L3 Front view EUROTHERM 3 Phase load Star without neutral or closed delta Retransmission View from below N L2 AB1 N L2 BB3 gt 61 81 Fan al 2 f230v s3 SUPPIY Neutra
7. l Reference voltage 115V phase PLU alarm 5 aa contacts 1A Fuse Figure 6 Wiring diagram for 750A to 1200A TC2001 compact version TC2001 CE 750A to 1200A Addendum 11 MC OPTION THYRISTOR STACK WITH SEPARATE CONTROL ELECTRONICS 12 TC2001 CE 750A to 1200A Addendum OVERVIEW IN THE MC OPTION THE THYRISTOR STACK IS NOT FITTED WITH e FRONT FACIA UPPER SIDE CHEEKS LOWER COVER Supply connection Cable guide for gates cathodes Load connection bars Internal fuses for Fuse blown thyristor protection warning microswitch 2 per phase Gate cathode fast ons Figure 7 Overview of the TC2001 750A to 1200A nominal series thyristor stack MC option TC2001 CE 750A to 1200A Addendum 13 Door fixing screw Bargraphs a Peak current option i i l Delay O Load Fail pu i Retard D f Charge M p Adjust euli Ts PLU detection x indicator light PLU option Delayed firing adjustment PLU detection adjustment option y PLU test push button tion Diagnostic op connector EUROTHERM 1 Lower protective cover 1 Cable clamp for Current transformer Driver cable i i Control and PLU terminal blocks option clamp ation Cable gland Thermal switch carrying wires to terminal block PLU alarm relay thyristor terminal block option
8. on Compensation for supply 00 0 5V 0V5 variations 1 5V 1V5 Control board option 0 10V 0V10 Load current squared 12 2 10V 2V10 Load voltage squared V2 0 20mA OmA20 Active power W 4 20MA 4mA20 Manual Language Code Input B Code English ENG 3 phase operation French FRA no input B 00 German GER Single phase operation 0 5V 0v5 Options Code 1 5V 1V5 60Hz frequency 60H 0 10V 0V10 Current measurement for 2 10V 2V10 options 0 20mA 0mA20 control board I2 V2 4 20mA 4mA20 amp W codes Bargraph BAR code CTE Thyristor Firing Mode Code or Logic O n off LGC Unbalance detection Fast cycle burst firing FC PLU code or pre fitted Slow cycle burst firing SC current transformer Bargraph level of BAR controlled parameter Phase unbalance detection only fo 3 phase systems contacts open in alarm PLU contacts closed in alarm IPU Fuse blown microswitch FUMS Without internal fuses NO FUSE Separate driver unit MC Note If several options are required follow the order of the code listing TC2001 CE 750A to 1200A Addendum COMPACT VERSION THYRISTOR STACK WITH INTEGRAL CONTROL ELECTRONICS TC2001 CE 750A to 1200A Addendum OVERVIEW Lifting rings Door fixing screw Peak current push button Load Fail O D f Charge x Adjust Seuil T j be PLU detection PLU indicator light PLU detection
9. pecification We cannot be held responsible for any damage to persons or property or for any financial loss or costs arising from this TC2001 CE 750A to 1200A Addendum HA174759ENG001 Issue 1 1 07 98 1 PRODUCT CODE 750A to 1200A Power Units Series Operating mode Nominal current Nominal voltage Auxiliary voltage Series Code Nominal voltage Code Power controller TC2001 100 volts 100V 110 volts 110V 115 volts 115V Operating mode Code 120 volts 120V 3 phase 200 volts 200V With two controlled 220 volts 220V phases 02 230 volts 230V Single phase 240 volts 240V Control of two 277 volts 277V independent loads 21 380 volts 380V 400 volts 400V 415 volts 415V Nominal current Code 440 volts 440V 750 amps 750A 480 volts 480V 900 amps 900A 500 volts 500V 1200 amps 1200A 660 volts 660V e 690 volts 690V Voltages not available for MC option Note In order to avoid malfunction for supply voltages less than 80 the nominal voltage of the TC2001 controller must correspond to the voltage of the supply used Auxiliary voltage Code Fan supply 115V 230V 2 TC2001 CE 750A to 1200A Addendum Input A Input B Thyristor firing mode Controlled parameter Manual options 96 00 Input A Code Controlled Parameter Code 3 phase or single Basic version phase operati
10. ped from the factory the thermal safety input is open and thus the unit is inhibited For correct operation of the unit connect the thermal switches to terminals 65 amp 66 If the thermal switches on the thyristor stack are not used not recommended link terminals 65 amp 66 The thyristor cathodes gates are connected by means of fast ons To comply with current professional practice leads to thyristor gates and cathodes must be protected by fuses Eurotherm can deliver a kit comprising looms fast ons fuses and fuseholders ref LA174389 to be ordered separately one kit per controlled phase Fuseholder dimensions 63 x 15 x 52 mm The gate cathode leads must be fully separated from the power cables There should be a minimum distance of 10cms between the thyristor gate cathode leads and the power conductors Gate cathode leads should be formed as twisted pairs TC2001 CE 750A to 1200A Addendum 15 WIRING DIAGRAM Thyristor stack 2 controlled phases Cable protection and mains circuit breaker insatalled by user 12 L3 L1 I Fan Fan n PE Cathode and gate fast ons a a 1 2 Phase 1 Phase 2 Thermal safety a device Looms fuses and fast ons Ref LA174389 supplyy 1A Fuses
Download Pdf Manuals
Related Search