metering relay

metering relay
реле учета

ground protection relay — реле защиты от короткого замыкания

carrier-actuated relay — реле, работающее на несущей частоте

overload time relay — максимальное реле с выдержкой времени

instantaneous overcurrent relay — реле мгновенного действия

ground protector relay — реле защиты от короткого замыкания


English-Russian big polytechnic dictionary. 2014.

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