FIELD: electricity.
SUBSTANCE: voltage switch with overcurrent protection comprises AND element, in-series connected electronic switch and load bank and auxiliary introduced current generator, temperature-sensitive resistor, current setting mechanism, comparator unit and actual switched current determining unit that includes preset values storage unit, comparator unit, multiplier unit, summator and divider.
EFFECT: improved switching accuracy in conditions of temperature change at reduced weight and dimensions of the switch.
2 cl, 2 dwg
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