Modular surge suppressor

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – With housing or support means

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335132, H01H 902

Patent

active

056062990

ABSTRACT:
An electrical switching device such as a motor starter is adapted to be controlled through control signals in control wiring and includes separable contacts; an operating mechanism for opening and closing the separable contacts; first terminals for interfacing the control signals to the operating mechanism; a modular surge suppressor circuit for suppressing a surge associated with the control signals, with the modular surge suppressor circuit including second terminals for engaging the first terminals and interfacing the control signals thereto; and a modular terminal block for interfacing the control signals in the control wiring to the modular surge suppressor circuit.

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Catalog 25-000 Quick Selector 1993, Distribution & Control, Westinghouse Electrical Components Division, Feb. 1993, 2 pp.

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