ABB VD4/L, Installation And Maintenance Instructions Manual

Page 1: ...VD4 R VD4 L VD4 UniAir VD4 UniMix Installation and maintenance instructions 12 24 kV 630 1250 A 12 25 kA ...

Page 2: ...1 ...

Page 3: ...or any requests place contact the ABB Assistance Service Index I Introduction 2 II Programme for environmental protection 2 1 Packing and transport 2 2 Checking on receipt 2 3 Storage 3 4 Handling 4 5 Description 5 5 1 General information 5 5 2 Reference Standards 5 5 3 Fixed circuit breakers 5 5 4 Circuit breakers for ABB switchgear 9 5 5 Characteristics of the electrical accessories 16 6 Instruc...

Page 4: ...es are carried out in compliance with the Stan dards for environmental protection in terms of reduction in energy con sumption as well as in raw materials and production of waste materials All this is thanks to the medium voltage apparatus manufacturing facility environmental management system A B 3 4 2 CIRCUIT BREAKER IEC 62271 100 VD4 CEI 17 1 CLASSIFICATION SN PR YEAR M MASS kV Ur ELECTRIC DIAG...

Page 5: ...breaker onto a pallet or a sturdy supporting surface see fig 3 In any case it is always advisable to carry out lifting using the supports 3 3 Storage When a period of storage is foreseen our workshops can on request provide suitable packing for the specified storage conditions On receipt the apparatus must be carefully unpacked and checked as described in Checking on receipt chap 2 If immediate in...

Page 6: ... lateral operating mechanism are available in the following versions fixed with right lateral operating mechanism and 230 mm pole centre distance fixed with left lateral operating mechanism and 230 mm pole centre distance fixed with right lateral operating mechanism and 300 mm pole centre distance fixed with left lateral operating mechanism and 300 mm pole centre distance with right lateral operat...

Page 7: ...ncy fr Hz Rated normal current 40 C Ir A Rated breaking capacity Isc kA rated symmetrical short circuit current Rated short time withstand Ik kA current 3s Making capacity Ip kA Operation sequence O 0 3s CO 15s CO Opening time ms Arcing time ms Total breaking time ms Closing time ms Overall H mm dimensions W mm maximum D mm Pole centre distance I mm Weight 3 kg Application of PR521 protection devi...

Page 8: ... 75 50 70 785 317 1029 1 1170 2 230 300 65 1 67 2 40 80 250 1250 4 5 1VCD003453 1 1VCD003454 2 1VCD400097 5 40 VD4 L 24 24 24 50 125 50 60 630 800 1250 12 5 16 16 16 20 20 20 12 5 16 16 16 20 20 20 31 5 40 40 40 50 50 50 40 60 10 15 50 75 50 70 785 317 1029 1 1170 2 230 300 65 1 67 2 40 80 250 1250 4 5 1VCD003453 1 1VCD003454 2 1VCD400097 5 40 W H D Circuit breaker Standards IEC 62271 100 CEI 17 1...

Page 9: ...VD4 R 17 06 16 20 VD4 R 17 06 20 25 VD4 R 17 06 25 800 16 VD4 R 17 08 16 20 VD4 R 17 08 20 25 VD4 R 17 08 25 1250 16 VD4 R 17 12 16 20 VD4 R 17 12 20 25 VD4 R 17 12 25 24 630 12 5 VD4 R 24 06 12 16 VD4 R 24 06 16 20 VD4 R 24 06 20 800 16 VD4 R 24 08 16 20 VD4 R 24 08 20 1250 16 VD4 R 24 12 16 20 VD4 R 24 12 20 1VCD000100 230 mm 1VCD000101 300 mm 1VCD000100 230 mm 1VCD000101 300 mm 1VCD400097 1VCD4...

Page 10: ... part which allows the customer to make a disconnectable power cord see images at the side The basic version also includes the following accessories to be specified at the time of ordering see Kits 1 2 3 Kit 1 set of five open closed auxiliary contacts or alternatively and on payment ten or fifteen auxiliary contacts Each shunt opening release uses one NO auxiliary contact to de energise after hav...

Page 11: ...centre distance 300 mm The basic coded version of the circuit breakers for UniAir switchgear is the same as the one for the fixed circuit breakers The operating mechanism casing is fitted with a side frame specific to the UniAir unit which the circuit breaker must be racked into In particular type VD4 UniAir has the base fitted with wheels to facilitate handling and racking into the switchgear com...

Page 12: ...akers with PR 521 device and 3 current sensors increase the weight indicated by 20 kg 2 Rated current of the current sensors the PR521 device and the current sensors are optional 3 Special version with ß 1 or ß 1 RI curves for the Belgian market please ask ABB for availability and delivery times Circuit breaker Standards IEC 62271 100 CEI 17 1 file 1375 Rated voltage Ur kV Rated insulation voltage...

Page 13: ...sors are optional 3 DK type phase current sensors on board the circuit breaker and DK type toroidal CT not on board the PR521 DK device and the DK sensors are optional 4 VD4 UniMix F for P1 F Unit fixed circuit breaker without wheels and cabled to terminal box 5 VD4 UniMix R for P1 F Unit fixed circuit breaker with wheels and power cord with plug H Circuit breaker Standards IEC 62271 100 CEI 17 1 ...

Page 14: ... for DK type homopolar protection not on board the PR521 DK device and the DK sensors are optional 4 VD4 UniAir for P1 E Unit IP30 version unit with plug in circuit breaker the circuit breaker for the same Arc Proof version unit is not available 5 VD4 UniAir 2R for P1E 2R Unit IP30 version unit with withdrawable circuit breaker on supply and load side the circuit breaker for the same Arc Proof ver...

Page 15: ...tation U kV In A Isc kA Description 210 mm Dimensions Electrical diagram 12 630 12 5 VD4 S 12 06 12 16 VD4 S 12 06 16 20 VD4 S 12 06 20 25 VD4 S 12 06 25 800 12 5 VD4 S 12 08 12 16 VD4 S 12 08 16 20 VD4 S 12 08 20 25 VD4 S 12 08 25 1250 12 5 VD4 S 12 12 12 16 VD4 S 12 12 16 20 VD4 S 12 12 20 25 VD4 S 12 12 25 17 5 630 12 5 VD4 S 17 06 12 16 VD4 S 17 06 16 20 VD4 S 17 06 20 800 12 5 VD4 S 17 08 12 ...

Page 16: ...0 16 VD4 UniAir 24 08 16 20 VD4 UniAir 24 08 20 1250 16 VD4 UniAir 24 12 16 20 VD4 UniAir 24 12 20 VD4 UniAir 12 17 24 right lateral operating mechanism version for UniAir switchgear P1 E unit IP30 version unit with circuit breaker withdrawable on the supply side Pole centre distance Technical documentation U kV In A Isc kA Description 300 mm Dimensions Electrical diagram 12 630 12 5 VD4 UniAir 2R...

Page 17: ...ker withdrawable on the load side Pole centre distanceTechnical documentation U kV In A Isc kA Description 300 mm Dimensions Electrical diagram 12 630 12 5 VD4 UniAir F 12 06 12 16 VD4 UniAir F 12 06 16 20 VD4 UniAir F 12 06 20 25 VD4 UniAir F 12 06 25 800 16 VD4 UniAir F 12 08 16 20 VD4 UniAir F 12 08 20 25 VD4 UniAir F 12 08 25 1250 16 VD4 UniAir F 12 12 16 20 VD4 UniAir F 12 12 20 25 VD4 UniAir...

Page 18: ...BB1 Standard fitting Standard fitting Standard fitting Standard fitting Standard fitting Standard fitting 12 auxiliary contacts BB1 BB2 BB3 Alternative not available As above As above Alternative available on request It is the minimum compulsory number if M02 the additional shunt opening release is also requested As above As above 15 auxiliary contacts BB1 BB2 BB3 Alternative available on request ...

Page 19: ... the closing springs com pletely charged For manual closing press the pushbutton 7 fig 6 When there is a shunt closing release the operation can also be carried out remotely by means of the special control circuit Closing having taken place is signalled by the indicator 6 fig 6 In the VD4 UniAir plug in circuit breakers without PR521 release the closing pushbutton is not accessible d Circuit break...

Page 20: ...eriod longer than 24 hours must not exceed 95 The average value of the pressure of the water vapour measured for a period longer than 24 hours must not exceed 2 2 kPa The average value of the relative humidity measured for a period longer than 1 month must not exceed 90 The average value of the pressure of the water vapour measured for a period longer than 1 month must not exceed 1 8 kPa Altitude ...

Page 21: ... are clean and free of any deformation caused by shocks received during transport or storage 7 4 Installation of fixed circuit breakers The circuit breaker can be mounted directly on the floor or on supporting frames provided by the customer see fig 8 The areas on which the supporting frames or truck if provided rest must be on the same plane to avoid any risk of distortion in the breaker structur...

Page 22: ...d in table T2 Make sure that the connections do not exert any force on the terminals In case of cable connections carefully follow the manufacturer s instructions for terminating the cables 7 7 Earthing For fixed version circuit breakers carry out earthing by means of the special screw marked with the relative symbol Clean and degrease the area around the screw to a diameter of about 30 mm Use a c...

Page 23: ...peration Insert the key again and turn it 90 Carry out the closing operation Insert the auxiliary contacts into suitable signalling circuits Carry out a few closing and opening operations POSITIVE CHECK The insulation resistance should be at least 50 MΩ and in any case constant over time The insulation resistance should be a few MΩ and in any case constant over time Normal operations and signals T...

Page 24: ...rface also see Re pairs par In the case of abnormal conditions take suitable overhauling meas ures see Overhauling par 9 2 2 Stored energy operating mechanism Carry out the functional test of the operating mechanism after 5 000 operations or after 4 years Before doing the test open the circuit breaker and de energise the medium voltage circuit Note Insulate the work area and make it safe following...

Page 25: ... replacement of the pole can only be carried out by ABB personnel or by skilled and specially trained personnel particularly for the necessary adjustments To carry out the interrupter test without dismantling the circuit breaker pole use To check vacuum tightness of the interrupter the following test values must be set on the VIDAR tester Rated voltage of the circuit breaker d c test voltage 12 kV...

Page 26: ...ly be carried out by ABB personnel In particular complete pole with bushings connections actuator and transmission system closing spring set opening spring shock absorber 9 4 Repairs Replacement of spare parts and accessories must only be carried out by ABB personnel or suitably qualified and specially trained personnel Always work with the circuit breaker open and locked so that it cannot be clos...

Page 27: ...ns in safe conditions Should the maintenance be carried out by the customer s person nel responsibility for the interventions remains with the customer Before carrying out any operation always make sure that the circuit breaker is open the springs discharged and that it is not energised medium voltage circuit and auxiliary circuits To order circuit breaker spare parts accessories refer to the orde...

Page 28: ... 1VDC 003453 TN 1VDC 000100 12 Overall dimensions 12 17 5 24 kV P 230 mm Fixed circuit breaker right lateral operating mechanism 12 17 5 24 kV P 230 mm Fixed circuit breaker left lateral operating mechanism ...

Page 29: ...27 TN 1VDC 003454 TN 1VDC 000101 12 17 5 24 kV P 300 mm Fixed circuit breaker right lateral operating mechanism 12 17 5 24 kV P 300 mm Fixed circuit breaker left lateral operating mechanism ...

Page 30: ...TN 1VDC 000098 12 17 5 24 kV P 210 mm Circuit breaker for UniSwitch switchgear with right lateral operating mechanism 12 17 5 24 kV P 230 mm Circuit breaker for UniMix F switchgear with right lateral operating mechanism ...

Page 31: ...7 TN 1VDC 000102 12 17 5 24 kV P 230 mm Circuit breaker for UniMix R switchgear with right lateral operating mechanism 12 17 5 24 kV P 300 mm Circuit breaker for UniAir switchgear with right lateral operating mechanism ...

Page 32: ...TN 1VDC 000103 12 17 5 24 kV P 300 mm Circuit breaker for UniAir 2R switchgear with right lateral operating mechanism 12 17 5 24 kV P 300 mm Circuit breaker for UniAir F switchgear with right lateral operating mechanism ...

Page 33: ...31 TN 1VDC 000105 12 17 5 24 kV P 300 mm Circuit breaker for UniAir A switchgear with right lateral operating mechanism ...

Page 34: ...32 ...

Page 35: ...1 ...

Page 36: ...edium Voltage Products Oberhausener Strasse 33 Petzower Strasse 8 D 40472 Ratingen D 14542 Glindow Phone 49 0 2102 12 1230 Fax 49 0 2102 12 1916 E mail calor info de abb com Internet http www abb de calor The data and illustrations are not binding We reserve the right to make changes in the course of technical development of the product 1VCD600565 Rev en Instruction Manual 2007 06 VD4R ...