VACUUM SWITCH Russian patent published in 1995 - IPC

Abstract RU 2040818 C1

FIELD: electrical engineering. SUBSTANCE: vacuum switch that has resistor, main and auxiliary vacuum arc-control chambers is distinguished by that one of its resistor leads is electrically connected to main current circuit of switch and its other lead is connected to fixed contact of auxiliary chamber whose movable contact is electrically coupled with grounded parts of switch. EFFECT: reduced size and material input. 1 dwg

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RU 2 040 818 C1

Authors

Mal'Tsev N.A.

Zubrilin A.V.

Ponomarev A.A.

Vedernikov A.V.

Uvarov D.V.

Dates

1995-07-25—Published

1993-11-22—Filed