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VM1

Vacuum circuit-breaker

Instruction manual BA 504/02 E

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Summary of Contents for VM1

Page 1: ...VM1 Vacuum circuit breaker Instruction manual BA 504 02 E...

Page 2: ...truction 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 hand...

Page 3: ...IEC 61346 1 IEC 61346 2 57 We reserve all rights to this publication Misuse particularly including duplication and making available of this manual or extracts to third parties is prohibited The infor...

Page 4: ...ng systems for special power installations with rated voltages above 1 kV Accident prevention regulations issued by the appropriate professional bodies or comparable organisations In Germany these com...

Page 5: ...lly in a capacitor Circuit breakers for breaking currents of 31 5 kA and above are fitted with two capacitors The capacitors are designed in such a way that the energy for an OFF ON OFF operating cycl...

Page 6: ...ne of the two coils until the latching force of the perma nent magnets is exceeded temporarily 3 1 2 Opening and closing procedure Figures 9 13 to 9 14 The opening and closing processes can be remote...

Page 7: ...ning without microprocessor is supported The second opening input Y9 in the full version on the control module is designed in such a way that an opening command is executed directly without being pass...

Page 8: ...or test position In the intermediate positions the voltage for the closing lock out is interrupted by auxiliary switches S8 S9 3 A mechanical interlock located in the with drawable assembly prevents a...

Page 9: ...m Use lifting bores 1 2 and lifting lugs e g in figure 9 13 and in the dimensional drawings 4 4 Delivery The duties of the consignee on receipt of the switching devices at site include the following C...

Page 10: ...of the bolts should be lightly oiled or greased so as to achieve a precise rated tightening torque Properly refit all covers etc removed during assembly and testing processes Connect the supply volta...

Page 11: ...hdrawable part Briefly operate the electrical control for insertion or withdrawal the withdrawable part then automatically moves into the opposite position Observe the position indicator in the front...

Page 12: ...te the remarks in Section 3 1 5 1 Closing Remote control by applying a voltage to input Y3 see sections 10 1 1a and 6 2 or locally by pressing ON push button 3 2 Opening Remote control by applying a v...

Page 13: ...dition to this operating manual 7 2 Inspection and functional testing 7 2 1 Circuit breaker in general Under normal operating conditions inspection within the stated number of operating cycles is not...

Page 14: ...line household cleanser or with Rivolta BWR 210 Cleaning of insulating material surfaces and conductive parts Minor contamination with Rivolta BWR 210 Strongly adhering contamination with cold cleanse...

Page 15: ...be released and the slide blocker 41 2 is to be adjusted by a feeler gauge Thereafter the screws must be fixed again Earth all poles of the VM1 circuit breaker on one side Connect the earthed test lea...

Page 16: ...any further For this test the function of the blocking magnet Y0 if fitted must be disabled manually 2 Settings in the area of the service position Move the withdrawable part out of the limit positio...

Page 17: ...or in the test disconnected position a Initially by pressing the OFF push button 4 for up to 60 seconds for breaking currents up to 25 kA up to 120 seconds for breaking currents up to 31 5 kA b Manual...

Page 18: ...no order code Lubricant Isoflex Topas NB 52 GCE0007249P0100 Halogen free cleansers Rivolta BWR 210 GCE0007707P0100 for general cleaning ABB Instruction manual BA 1002 E GCEA901002P0102 Cold cleanser...

Page 19: ...ltage may only be performed by trained personnel observing the stipulations of the EU basic standard Stipulation 96 29 Euratom of the senate from 13 May 1996 ABI L 159 from 29 June 1996 Application of...

Page 20: ...Vacuum circuit breaker type VM1 for fixed installation 12 kV 1250 A 31 5 kA mechanism side Figure 9 3 Vacuum circuit breaker type VM1 high current for fixed installation 12 kV 1600 2000 A 40 kA mechan...

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