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Operating Mechanisms

The drive for switching power

The circuit breaker constitutes the last link in the chain of different apparatus which form part of the protection equipment for power supply system. A failure in the operating mechanism constitutes a failure in the total breaking operation.

Our offering

  • BLG

    Spring-operated operating mechanism for high voltage circuit breakers

  • FSA1

    Spring Drive Operating Mechanisms for high voltage circuit breakers

  • MotorDrive

    Digitally controlled motor directly moving the circuit breaker contacts, up to 170kV

  • BLK

    Spring-operated operating mechanism for high voltage circuit breakers

  • HMB

    Hydro-mechanical spring operating mechanism portfolio for high voltage circuit breakers from 52 to 1000 kV and generator circuit breakers

Applications

Gas insulated switchgear

Generator circuit breakers

High voltage circuit breakers

High voltage switchgear modules

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ABB contact for

United Kingdom
Sales: John Powell
Service: Richard Oulton
 

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