Electrical control device for high and low voltage installations

Details Electrical control device for high and low voltage installations Electrical control device for high and low voltage installations

1978-09-01

1981-03-17

Scott, James R.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200302, H01H 3366

Patent

active

042569389

ABSTRACT:
An electrical control device for high and low voltage installations with at least one switch including a stationary contact fastened to a connecting part of an insulated feed or supply line and also comprising a movable counter contact operable by way of an insulating body and connected to the flexible inner conductor of a likewise insulated cable connecting member. The connecting part of the insulated supply line, the above mentioned switch, the cable connecting member, and the insulating body are encased by a tightly sealing common cover or envelope including a bellows having at least one annular fold and being operable to absorb the control movements of the insulating body. The aforementioned cover or envelope has an electrically insulating inner layer and an electrically conductive outer layer for the ground potential.

REFERENCES:
patent: 2785319 (1957-03-01), Simpson et al.
patent: 3471669 (1969-10-01), Curtis
patent: 3522404 (1970-08-01), Trayer
patent: 3855435 (1974-12-01), Himi
patent: 4124790 (1978-11-01), Kumbera et al.

Affiliated with

Also associated with

Rating

Electrical control device for high and low voltage installations does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrical control device for high and low voltage installations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical control device for high and low voltage installations will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1647393