- Home
- Protection Relays
- Numeric Protection Relays
Choose Category
Filters 
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
COP-N-170-230-L
REVERSE & LOW FORWARD POWER RELAY ANSI- 32, 32R. USB and RS485 Communication. Rated Voltage - 230. Rated curre ...
Explore
COP-N-302-H
IDMT EARTH FAULT RELAY WITH HIGH SET ANSI-50N, 51N USB and RS485 Communication. Rated current - 1A or 5A. Auxi ...
Explore
COP-N-302-L
IDMT EARTH FAULT RELAY WITH HIGH SET ANSI-50N, 51N USB and RS485 Communication. Rated current - 1A or 5A. Auxi ...
Explore
COP-N-402-H
IDMT OVER CURRENT, SHORT CIRCUIT & EARTH FAULT WITH HIGH SET RELAY ANSI-50, 51, 50N, 51N, CBFP USB and RS4 ...
Explore
COP-N-402-L
IDMT OVER CURRENT, SHORT CIRCUIT & EARTH FAULT WITH HIGH SET RELAY ANSI-50, 51, 50N, 51N, CBFP, 51N USB an ...
Explore
COP-N-452-H
COMBINE OVER & UNDER, VOLTAGE OVER & UNDER FREQUENCY & IDMT OVER CURRENT SHORT CIRCUIT & EARTH ...
Explore
COP-N-452-L
COMBINE OVER & UNDER, VOLTAGE OVER & UNDER FREQUENCY & IDMT OVER CURRENT SHORT CIRCUIT & EARTH ...
Explore
COP-N-502-H
RESTRICTED EARTH FAULT RELAY ANSI-64R USB and RS485 Communication. Rated current - 1A or 5A. Auxillary Voltage ...
Explore
COP-N-502-L
RESTRICTED EARTH FAULT RELAY ANSI-64R USB and RS485 Communication. Rated current - 1A or 5A. Auxillary Voltage ...
Explore
COP-N-700-H
TWO STAGE UNDER VOLTAGE RELAY. ANSI-27, USB and RS485 Communication. Rated Voltage - 110V/230AC. Auxillary Vol ...
Explore
COP-N-700-L
TWO STAGE UNDER VOLTAGE RELAY. ANSI-27, USB and RS485 Communication. Rated Voltage - 110V/230AC. Auxillary Vol ...
Explore
COP-N-800-H
TWO STAGE UNDER VOLTAGE RELAY. ANSI-27, USB and RS485 Communication. Rated Voltage - 110V/230AC. Auxillary Vol ...
Explore