TIME RELAY (WITH TRIAC OUTPUT) Russian patent published in 1999 - IPC

Abstract RU 2130213 C1

FIELD: power automatic control; circuit breakers. SUBSTANCE: relay has ac voltage supply, pulse generator, pulse counter, reset unit, amplifier incorporating input transistor, control unit, DC voltage supply, useful load switching stage, two diodes, and DC filter. EFFECT: reduced hardware cost and improved reliability. 4 cl, 2 dwg

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RU 2 130 213 C1

Authors

Ljakhov Evgenij Ivanovich

Dates

1999-05-10—Published

1992-06-22—Filed