Method of forming signal processor module for ground fault circu

Details Method of forming signal processor module for ground fault circu Method of forming signal processor module for ground fault circu

1986-10-08

1987-10-27

Goldberg, Howard N.

Metal working

Method of mechanical manufacture

Electrical device making

29623, 29525, H02H 326

Patent

active

047020024

ABSTRACT:
The neutral excitation and differential current transformers of a ground fault circuit breaker are arranged for automated assembly onto the signal processor circuit board to complete the signal processor module prior to insertion within the ground fault circuit breaker housing. Electrical interconnection between the transformers is made by a unitary conducting strap having means therein for receiving the circuit neutral conductor. The completely assembled signal processor module is connected with the circuit breaker components by means of a single wire.

REFERENCES:
patent: 3007125 (1961-10-01), Furbee
patent: 4498067 (1985-02-01), Kumorawa et al.
patent: 4507709 (1985-03-01), Morris et al.
patent: 4521824 (1985-06-01), Morris et al.

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