Contact arrangement with spacers separating contact levers from

Details Contact arrangement with spacers separating contact levers from Contact arrangement with spacers separating contact levers from

1986-10-24

1987-11-24

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

H01H 3312

Patent

active

047091274

ABSTRACT:
A contact arrangement for a low-voltage circuit breaker comprises a movable part having several contact levers. For preventing undersirable deflection of a joint pin going through the contact levers, support levers are arranged between the contact levers, which include openings for the joint pin of the contact levers and a coupling pin which serves for introducing a driving force by coupling members. Between the contact levers, there are furthermore spacers which are supported tiltably within limits at the support levers and which ensure low-friction mobility of the contact levers relative to each other.

REFERENCES:
patent: 3402274 (1968-09-01), Bould
patent: 4242577 (1980-12-01), Maier et al.

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