High-voltage loadbreak bushing insert connector

Details High-voltage loadbreak bushing insert connector High-voltage loadbreak bushing insert connector

1988-10-07

1989-09-05

Paumen, Gary F.

Electrical connectors

Including arc suppressing or extinguishing means

By arc suppressing or extinguishing environment

439921, H01R 1353

Patent

active

048633925

ABSTRACT:
A simplified electrical high voltage loadbreak bushing insert connector is disclosed which provides an improved electrical current path between a bushing well and a male probe contact during fault and activated closure while eliminating the usual prior art internal conductive sleeve contact. A solid contact, directly coupled to a bushing well stud, electrically engages a tubular extension of the movable female contact assembly during movement of the assembly over its entire range. In a first group of embodiments, contact is made with the interior of the tubular extension while in others with the exterior. Various stop member arrangements are disclosed to limit movement of the female contact assembly and of joining the solid contact to the insert body.

REFERENCES:
patent: 3884542 (1975-05-01), Flatt
patent: 3930709 (1976-01-01), Stanger et al.
patent: 3957332 (1976-05-01), Lambert, III
patent: 4186985 (1980-02-01), Stepniak et al.
patent: 4773872 (1988-09-01), Borgstrom et al.

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