NJBK7 - Motor Protection Relay

Datasheet Details

wide setting current range, high accuracy and convenient installation. The protector has RS485 interface and 4mA20mA analog transmission interface, permits network communication and can realize remote monitor and control and fault inquiry of motors by means of upper computer. The protector is genenrally used in combination with AC contactor. Standards: GB 14084.4, IEC 60947-4-1. Rated control supply voltage (AC220, AC380, AC/DC100V-240V) Specification code Design sequence No. Motor protection r.

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Published: Aug 5, 2015 |