COP-N-452-H

Numerical Protection Relay with COMBINE OVER & UNDER, VOLTAGE OVER & UNDER FREQUENCY & IDMT OVER CURRENT SHORT CIRCUIT & EARTH FAULT RELAY ANSI-27, 59, 81O, 81U, 50, 51, 50N, 51N. USB and RS485 Communication. Rated Voltage – 110/230. Rated current – 1A or 5A. Auxillary Voltage – 50-300V AC/DC

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