Protective circuit apparatus

Details Protective circuit apparatus Protective circuit apparatus

1976-10-27

1978-05-02

Moose, Jr., Harry E.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Ground fault protection

361 98, H02H 310

Patent

active

040878465

ABSTRACT:
A protective circuit apparatus is disclosed for disconnecting power flow to an electrical device upon the sensing of a predtermined condition such as current flow above a predetermined level in the ground line or current flow in excess of a predetermined level in the power or hot line. In a preferred embodiment, the circuit for detecting excess current flow in the ground wire and the circuit for detecting excess current flow in the hot line are connected in series with a two to three wire converter circuit which insures proper connection to a source of electrical energy.

REFERENCES:
patent: 2999189 (1961-09-01), Gerrard
patent: 3356939 (1967-12-01), Stevenson
patent: 3373341 (1968-03-01), Wattson
patent: 3665252 (1972-05-01), Rogers, Sr. et al.
patent: 3728581 (1973-04-01), Adamo
patent: 3769549 (1973-10-01), Bangert, Jr.
patent: 3771020 (1973-11-01), Smith

Affiliated with

Also associated with

Rating

Protective circuit apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Protective circuit apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Protective circuit apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2162089