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VD4

Vacuum circuit-breaker – high duty

Instruction manual BA 359/10 E

Medium voltage products

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Summary of Contents for VD4 Series

Page 1: ...VD4 Vacuum circuit breaker high duty Instruction manual BA 359 10 E Medium voltage products ...

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Page 3: ...n manual accessible to all persons concerned with installation operation and maintenance The user s personnel are to act responsibly in all matters affecting safety at work and the correct handling of the switchgear If you have any further questions on this instruction manual the members of our field organization will be pleased to provide the required information That s why our instruction manual...

Page 4: ... particularly including duplication and making available of this manual or extracts to third parties is prohibited The information supplied is without liability Subject to alteration ABB AG 2009 Contents Page 1 Summary 5 1 1 General 5 1 2 Standards and specifications 5 1 2 1 Switchgear manufacture 5 1 2 2 Installation and operation 5 1 3 Operating conditions 5 1 3 1 Normal operating conditions 5 1...

Page 5: ...ges above 1 kV Accident prevention regulations issued by the appropriate professional bodies or comparable organisations In Germany these comprise the following safety regulations Health and Safety at Work Standards BGV A1 and BGV A3 Safety guidelines for auxiliary and operating materials Order related details provided by ABB 1 3 Operating conditions 1 3 1 Normal operating conditions Design to VDE...

Page 6: ...9 4000 275 260 Diagram D 1212 50 1250 50 54 4 12510 3 210 275 147 155 Diagram E 1216 50 1600 210 275 147 155 Diagram E 1220 50 2000 210 275 147 155 Diagram E 1225 50 2500 275 159 Diagram E 1231 50 3150 275 260 Diagram E 1240 508 4000 275 260 Diagram E 1212 63 1250 63 65 5 158 3 275 265 Diagram F 1216 63 1600 275 265 Diagram F 1220 63 2000 275 265 Diagram F 1225 63 2500 275 265 Diagram F 1231 63 31...

Page 7: ... 5 Rated supply voltage AC 240 V DC 125 and 240 V 6 At rated supply voltage 7 With rated short circuit breaking current 63 kA 2 3 Technical data Motor operated mechanisms Groschopp Motor Rated Power Motor protection Charging supply consumpt ABB Stotz m c b time voltage ion1 maxi mum 6 V VA W A s AC 110 260 1 6 S 281UC K 10 220 260 0 75 10 240 260 0 75 10 DC 60 240 3 0 S 282UC K 10 110 230 1 6 10 1...

Page 8: ...uum circuit breaker type VD4 for 12 kV 210 mm pole centres pole side 2 4 Permissible number of vacuum interrupter switching operations in relation to breaking current Figure 2 3 Permissible number of vacuum interrupter operating cycles n as a function of the breaking current Ia Reference see section 2 1 Technical data page 6 ...

Page 9: ...9 Figure 2 3 Permissible number of vacuum interrupter operating cycles n as a function of the breaking current Ia Reference see section 2 1 Technical data page 6 Diagram D Diagram C Diagram E Diagram F ...

Page 10: ...ifting lug T only fitted for transport remove prior to commissioning and store Rated Rated Rated voltage current short circuit breaking current kV A kA p a a1 c d e f g h i k 12 1250 1600 50 210 610 555 560 600 20 415 64 45 320 616 2000 275 750 695 700 750 25 545 39 20 345 746 2500 50 275 750 695 700 750 25 545 39 20 345 746 17 5 1250 40 210 610 555 560 600 20 415 64 45 320 616 275 750 695 700 750...

Page 11: ...2500 A 63 kA 17 5 kV 3150 4000 A1 40 kA 1 with fan cooling K Cable entry M Minimum distance corresponding to dimension a to DIN VDE 0101 T Bore for handling both sides Earthing conductor connection use contact washer Note Lifting lug T only fitted for transport remove prior to commissioning and store ...

Page 12: ... Structure of the breaker poles Figures 2 2 3 2 3 3 and 3 4 The poles which are constructed in column form are mounted on the bracket shaped rear part of mechanism enclosure 1 The live parts of the brea ker poles are located in the insulating material pole tubes 12 and protected from impacts and other external influences With the breaker closed the current path leads from the upper breaker termina...

Page 13: ... the operating mechanism is of the manual type 3 3 2 Closing procedure Figures 3 1 3 4 and 3 5 The closing process is started by the mechanical ON push button 2 or by activation of shunt re lease ON Y3 The release mechanism 31 then permits drive shaft 30 to be rotated by the previ ously charged spiral spring The moving contact 15 3 in vacuum interrupter 15 is moved until the contacts touch by cam ...

Page 14: ...e 12 Insulating material pole tube 13 Upper breaker terminal 14 Lower breaker terminal 15 Vacuum interrupter 16 2 Roller contact 17 Contact force spring 18 Insulated coupling rod 19 Opening spring 20 Shift lever pair Figure 3 1 Circuit breaker front with controls and annunciations 1 Mechanism enclosure 1 1 Front plate 2 ON push button 3 OFF push button 4 Position indicator 5 Operating cycle counte...

Page 15: ... Cam disk 30 Drive shaft 31 Release mechanism 32 Stop disk 33 Drum with spiral spring 34 Chain drive 35 Ratchet wheel 50 Left hand control cam Figure 3 5 View of the stored energy spring mechanism and auxiliary equipment with the front plate removed 6 Recess for charging lever 9 31 Release and control mechanism on the drive shaft 33 Drum with spiral spring 34 Chain drive 35 Ratchet wheel 36 Chargi...

Page 16: ...of the equipment installed and simultaneously subjected to a routine test in accordance with VDE 0670 part 1000 or IEC publication 60694 thus verifying their correct structure and function 4 2 Packaging The switching devices are mounted individually on a wooden pallet and sealed in film and or packed in cardboard for delivery Packaging for overseas shipment Drying agent bags inserted in the film s...

Page 17: ...etween the PE conductor and the main earthing bar in the switchgear using contact washers Remove any dirt See also section 7 3 1 Recommended rated tightening torque 1 Nm Lubricant 2 Thread size without Oil dry or grease M 6 10 5 4 5 M 8 26 10 M 10 50 20 M 12 86 40 M 16 200 80 1 Rated tigthening torques for fasteners without ubrication are based on the thread friction coefficient 0 14 the actual va...

Page 18: ... further strokes of the charging lever have no effect Key to the charging condition indications Discharged Charged As a precondition for an auto reclosing sequence the operating mechanism is either re charged after a closing operation automatically by the charging motor or it requires re charging by hand if the operating mechanism is of the manual type 6 3 2 Closing and opening Closing Press mecha...

Page 19: ... damage to the circuit breaker Release of the run on block is described in Instruction Manual BA 383 E 5 9 4 3 2 8 11 1 3 Figure 6 1 Operation 2 Mechanical ON push button 3 Mechanical OFF push button 4 Mechanical position indicator 5 Mechanical operating cycle counter 8 Charging condition indicator 9 Charging lever Figure 6 2 Transport view 1 3 Lifting lug remove prior to commissioning 11 Transpor...

Page 20: ...ng switching so as to ensure correct function This spring energy can be inadvertently released if work is performed incorrectly on the spring mechanism 7 1 1 Service life Typical life expectancies for VD4 circuit breakers Breakers with rated short circuit breaking currents up to 50 kA The maintenance free vacuum interrupters up to 30 000 operating cycles see section 2 4 The breaker itself dependin...

Page 21: ...he earthing connections are tight Note Above mentioned work may only be performed by the after sales service personnel of ABB or ade quately qualified personnel Prior to functional testing switch the breaker off and move it into the test position withdrawable breaker or isolate the outgoing feeder with stationary mounted breakers Note Isolate and secure the working area in accor dance with the saf...

Page 22: ...devices Isolate and secure the working area in accordance with the Safety Regulations to DIN VDE IEC Open the VD4 circuit breaker Earth all poles of the VD4 circuit breaker on one side Connect the earthed test lead of the the VIDAR vacuum checker conductively to the station earth Connect the high voltage test lead of the VIDAR vacuum checker with phase L1 of the unearthed pole side and test the va...

Page 23: ...0148 1720 40 2000 GCE 7179616 R0148 1725 40 2500 GCE 7179616 R0148 1731 40 3150 GCE 7179616 R0142 Breaker pole complete 1231 25 12 3150 25 GCE 7179616 R0140 1231 31 3150 31 5 GCE 7179616 R0140 1231 40 3150 40 GCE 7179616 R0140 1212 50 1250 50 GCE 7179616 R0148 1216 50 1600 GCE 7179616 R0148 1220 50 2000 GCE 7179616 R0148 1225 50 2500 GCE 7179616 R0148 1231 50 3150 GCE 7179616 R0142 1212 63 1250 63...

Page 24: ...et holder complete GCE7000880R0111 with integrated rectifiers V1 V2 V3 V9 Series rectifier V4 V7 GCE7004046R0101 Charging motor M0 GCE0940084P 3 with gearing 1 Quote contact arrangement 2 State the type of release and voltage 3 State rated supply voltage Serial Nr of switch on identification sign as well as the manufacturer of the motor Ident no order code Lubricants Isoflex Topas NB 52 GCE0007249...

Page 25: ...ng energy store 33 Drum with spiral spring 34 Chain 35 Ratchet wheel 36 Charging motor with gearing 36 1 Fastening screw gearbox Figure 7 3 Indirect overcurrent release and operation area equipment example 2 1 ON push rod 3 1 OFF push rod 5 Operating cycle counter Y7 Indirect overcurrent release 2 1 3 1 5 Y7 Figure 7 2 Undervoltage release and operation area equipment example 47 Interlock plate fo...

Page 26: ...mprises the basic components and all further equipment options for the various VD4 types The scope of equipment possible within an individual type series is listed in the relevant switchgear list and the equipment fitted in each individual case can be found in the order documentation Special arrangement for S5 Type 19 Type 20 Type 22 Type 23 Type 24 ON OFF 1 Only when Y1 not fitted 2 External oper...

Page 27: ...d in VDE or IEC standards must not be applied The containment of the above mentioned local dosage output with the vacuum interrupter in the open position is dependent on maintenance of the specified distance between the contacts which is automatically ensured with correct mechanism function and force transmission Safety clearances must be maintained 9 Comparison of designations to VDE DIN 40719 Pa...

Page 28: ...tage Products Oberhausener Strasse 33 Petzower Strasse 8 40472 Ratingen 14542 Werder Havel OT Glindow GERMANY GERMANY Tel 02102 12 0 Fax 02102 12 17 77 E Mail powertech de abb com www abb com mediumvoltage The data and illustrations are not binding We reserve the right to modify the contents of this document without prior notice following technical and product developments Copyright 2016 ABB All r...

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