On-load tap changer for a sequence switch

Details On-load tap changer for a sequence switch On-load tap changer for a sequence switch

2006-02-14

2006-02-14

Lee, K. Richard (Department: 2832)

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

C200S0110TC

Reexamination Certificate

active

06998547

ABSTRACT:
A load changeover switch for a tap changer with two permanent main contact pairs for each phase to be switched, wherein the fixed contacts thereof are each time bridged over by a movable permanent main contact. The fixed permanent main contacts consist of a plurality of contact plates, which are articulated by means of contact springs, in the manner that the direction of deflection of the individual contact plates corresponds in each instance with the direction of impinging of the movable permanent main contact.

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