Disconnecting switch arrangement

Details Disconnecting switch arrangement Disconnecting switch arrangement

1979-07-30

1981-03-17

Little, Willis

Electricity: circuit makers and breakers

High-potential type

Rotating and pivoted

200 48SB, H01H 3100

Patent

active

042569346

ABSTRACT:
A disconnecting switch arrangement for a high voltage disconnecting switch equipped with an earthing device for use particularly in a metal clad insulated substation. The arrangement comprising a disconnecting unit, an earthing unit and an actuating unit for actuating the disconnecting unit and the earthing unit. The disconnecting unit comprises a stationary contact member, a common stationary contact member at a standard spacing from the stationary contact member and a common movable contact member for disconnecting from and connecting with the stationary contact member and the common stationary contact member and is moved in a circular motion by the actuating unit. The earthing unit is comprised by an earthing contact member, the common stationary contact member and the common movable contact member each of which is commonly used with the disconnecting unit.

REFERENCES:
patent: 2954450 (1960-09-01), Mikos
patent: 3801768 (1974-04-01), Meyer
patent: 3886336 (1975-05-01), Boersma et al.
patent: 4012609 (1977-03-01), Cleaveland
patent: 4049933 (1977-09-01), Lovett

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