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Numeric Protection Relays

Numeric protection relays are advanced devices used in electrical systems to monitor and protect against faults by continuously analyzing electrical parameters, offering precise and rapid responses to prevent damage and ensure system reliability.

Sub Series

econ-a

CBP
econ-a

COP Series
econ-a

COP-ADV
econ-a

COP-N Series

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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COP-ER-5-L

RESTRICTED EARTH FAULT RELAY ANSI-64R. Rated Current - 5A, Auxillary Voltage - 8-35V DC

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COP-F-H

TWO STAGE OVER FREQUENCY / UNDER FREQUENCY RELAY ANSI-81 OF 81 UF. Rated Voltage - 230AC, Auxillary Voltage - ...

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COP-F-L

TWO STAGE OVER FREQUENCY / UNDER FREQUENCY RELAY ANSI-81 OF 81 UF. Rated Voltage - 230AC, Auxillary Voltage - ...

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COP-I-1-H

IDMT OVER UNDER, SHORT CURRENT RELAY ANSI-50, 51. Rated Current - 1A, Auxillary Voltage - 50-300V AC/DC

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COP-I-1-L

IDMT OVER UNDER, SHORT CURRENT RELAY ANSI-50, 51. Rated Current - 1A, Auxillary Voltage - 8-35V DC

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COP-I-5-H

IDMT OVER UNDER, SHORT CURRENT RELAY ANSI-50, 51. Rated Current - 5A, Auxiliary Voltage - 50-300V AC/DC

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