Chamber for portable assembly of section switch operation

Details Chamber for portable assembly of section switch operation Chamber for portable assembly of section switch operation

H - Electricity

01

H

306/228

H01H 33/56 (2006.01)

Patent

CA 1255350

26030-8 ABSTRACT This invention deals with a new chamber meant to be used in insulating operation shafts or rods, with a view to disconnect electric switches, connect them again, or, besides, to act as contactors, so as to extinguish the electric arc formed during the operation, specially in medium and high voltage overhead lines. In its general lines, the innovation con- sists in a chamber for breaking and/or re-connecting of section switches quencher of electric arc formed by an insulated body in the interior of which there is arranged an actuating movable contact in one or two fixed contacts, this movable contact being driven by a shaft provided in the chamber and tripped by a spring assembly provided in an appropriate mechanism, said cham- ber being closed and sealed, containing in its interior sulfur hexafluoride gas (SF6) under pressure.

459725

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