Modular insulative support base for electrical switchgear

Details Modular insulative support base for electrical switchgear Modular insulative support base for electrical switchgear

1980-12-10

1982-11-23

Tolin, G. P.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

361355, 174 71B, H02B 120

Patent

active

043608574

ABSTRACT:
A switchgear construction utilizes improved modular bases to serve as individual, insulative backwalls for the stacked array of cubicles in a vertical switchgear section. The back sides of the bases, assembled to the switchgear frame in end-to-end vertical relation, are channelled to receive and mount H-shaped vertical busbars in electrically isolated, side-by-side relation. Apertures in the bases accommodate electrical connections of device line terminal run-in straps with the vertical bus, and the rearward extension of device load terminal runbacks which isolatively pass through openings in the vertical bus. The vertical bus, the horizontal bus, and the bus joints therebetween are completely isolated from external contact.

REFERENCES:
patent: 3780355 (1973-12-01), Salvati
patent: 3924161 (1975-12-01), Olashaw
patent: 4242718 (1930-12-01), Shariff
patent: 4288656 (1981-09-01), Olashaw
patent: 4298771 (1981-11-01), Olashaw

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