COP-ADV-812
Numerical Protection Relay with Auxiliary supply 20 – 300 VDC / 50 – 300 VAC and RS 485 and USB communication. COMBINE OVER & UNDER VOLTAGE, OVER & UNDER FREQUENCY, IDMT OVER CURRENT, SHORT CIRCUIT, EARTH FAULT WITH HIGH SET, RESTRICTED EARTH FAULT, NEGATIVE SEQUENCE, TCS, CBFP, PHASE SEQUENCE, FUSE FAILURE, VOC, OPEN DELTA & REVERSE, POWER RELAY.
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COP-ADV-170
REVERSE & LOW FORWARD POWER RELAY (ANSI 32, 32R) USB and RS485 communication. Rated Voltage AC - 230/440 and 1 ...
COP-ADV-682
COMBINE OVER & UNDER VOLTAGE, OVER & UNDER FREQUENCY, IDMT OVER CURRENT, SHORT CIRCUIT, EARTH FAULT, RESTRICTE ...
COP-ADV-612
COMBINE OVER & UNDER VOLTAGE, OVER, UNDER FREQUENCY, IDMT OVER CURRENT SHORT CIRCUIT, EARTH FAULT & RESTRICTED ...
COP-ADV-462
COMBINE OVER & UNDER VOLTAGE, OVER & UNDER FREQUENCY, IDMT OVER CURRENT, SHORT CIRCUIT & EARTH FAULT RELAY (AN ...
COP-ADV-412
TWO STAGE OVER VOLTAGE UNDER VOLTAGE, IDMT OVER CURRENT, SHORT CIRCUIT & EARTH FAULT WITH HIGH SET RELAY, *R ...