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Protection Relays

Protection relays are devices used to monitor and control electrical power systems to prevent damage to equipment and ensure safe and reliable operation.

COP-ADV-462

COMBINE OVER & UNDER VOLTAGE, OVER & UNDER FREQUENCY, IDMT OVER CURRENT, SHORT CIRCUIT & EARTH FAULT RELAY (AN ...

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COP-ADV-502

RESTRICTED EARTH FAULT RELAY (ANSI 64R) USB and RS485 communication

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COP-ADV-612

COMBINE OVER & UNDER VOLTAGE, OVER, UNDER FREQUENCY, IDMT OVER CURRENT SHORT CIRCUIT, EARTH FAULT & RESTRICTED ...

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COP-ADV-682

COMBINE OVER & UNDER VOLTAGE, OVER & UNDER FREQUENCY, IDMT OVER CURRENT, SHORT CIRCUIT, EARTH FAULT, RESTRICTE ...

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COP-ADV-812

Auxiliary supply 20 - 300 VDC / 50 - 300 VAC and RS 485 and USB communication. COMBINE OVER & UNDER VOLTAGE, O ...

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COP-E-1-H

IDMT EARTH FAULT RELAY WITH HIGH SETANSI-50N, 51N. Rated Current - 1A, Auxillary Voltage - 50-300V AC/DC

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COP-E-1-L

IDMT EARTH FAULT RELAY WITH HIGH SETANSI-50N, 51N. Rated Current - 1A, Auxillary Voltage - 8-35V DC

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COP-E-5-H

IDMT EARTH FAULT RELAY WITH HIGH SETANSI-50N, 51N. Rated Current - 5A, Auxillary Voltage - 50-300V AC/DC

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COP-E-5-L

IDMT EARTH FAULT RELAY WITH HIGH SETANSI-50N, 51N. Rated Current - 5A, Auxillary Voltage - 8-35V DC

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COP-ER-1-H

RESTRICTED EARTH FAULT RELAY ANSI-64R. Rated Current - 1A, Auxillary Voltage - 50-300V AC/DC

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COP-ER-1-L

RESTRICTED EARTH FAULT RELAY ANSI-64R. Rated Current - 1A, Auxillary Voltage - 8-35V DC

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COP-ER-5-H

RESTRICTED EARTH FAULT RELAY ANSI-64R. Rated Current - 5A, Auxillary Voltage - 50-300V AC/DC

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