Device for contact protection and arc prevention of a switch

Details Device for contact protection and arc prevention of a switch Device for contact protection and arc prevention of a switch

1985-08-27

1987-11-24

Macon, Robert S.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Impedance insertion

200144AP, 361 10, 361126, H02H 902

Patent

active

047092947

ABSTRACT:
A device for preventing contact defacing and arc prevention which comprises a triac bearing a momentary opening or shutting of a current, fixed terminals (A) and (B) bearing the continuous current, further in the terminals (A) and (B) no arc occurring at opening and closing, therefore a silver contact becomes unnecessary.

REFERENCES:
patent: 3395316 (1968-07-01), Denes et al.

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