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Your safety first 

– always!

Only install switchgear and/or switchboards in enclosed rooms suitable for
electrical equipment.

Ensure that installation, operation and maintenance are carried out by
specialist electricians only.

Comply in full with the legally recognized standards (DIN VDE / IEC), the
connection conditions of the local electrical utility and the applicable safety
at work regulations.

Observe the relevant information in the instruction manual for all actions
involving switchgear and switchboards.

Danger!

Pay special attention to the hazard notes in the instruction manual marked with
this warning symbol.

Make sure that under operation condition of the switchgear or switchboard
the specified data are not exceeded.

Keep the instruction 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 begins with these recommendations:

WARNUNG

Anerkannte Regeln der Technik und Betriebsanleitungen

beachten !

Gefährliche Spannung

 kann elektrischen Schock und Verbrennungen verursachen.

Vor Aufnahme von Arbeiten jeder Art dieses Gerät unbedingt freischalten,

erden und kurzschließen.

WARNING

Always observe the instruction manual and follow the rules

of good engineering practice !

Hazardous voltage

 can cause electrical shock and burns.

Disconnect power, then earth and short-circuit before proceeding

with any work on this equipment.

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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