THREE-POLE SWITCH-GEAR MODULE Russian patent published in 2001 - IPC

Abstract RU 2163413 C1

FIELD: electrical engineering; metal-clad switch-gear, stations, and substations. SUBSTANCE: axial force required to maintain desired pressure at collet-type contact joints is ensured due to weight of draw-out circuit-opening device. To this end, module is built up of three parts: stationary part, movable, and fixed assemblies of draw-out part. EFFECT: improved reliability of contact connection. 9 dwg

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RU 2 163 413 C1

Authors

Maksimov Ju.Ja.

Dates

2001-02-20—Published

1999-06-21—Filed