NJBK2 - Motor Protection Relay

Datasheet Details

Relay Protection Relay NJBK2 Motor Protection Relay 1.

General NJBK2 series motor protection relay (hereinafter referred to protector as simply) is applicable for overload, locked-rotor,.

5.1 Equipped with functions of overload, locked-rotor, phasefailure, three-phase unbalance, earthing and PTC temperature protection etc. 5.2 Six indicators indicate status of power supply, operation, phase-failure (three phase unbalance), overload, earthing and temperature, respectively. Equipped with function of fault memory. 5.3 four kinds of trip class 5.4 Digital dial-up settings with high precision. 5.5 Three kinds of reset modes: manual reset, remote manual reset and automatic reset I >.