NJBK6 Datasheet - CHiNT

NJBK6 Motor Protection Relay

Relay Protection Relay NJBK6 Series Motor Protection Relay 1. General NJBK6 series motor protection relay is used to provide overload, phase failure, three-phase current unbalance and locked rotor protection for AC motors with a frequency of AC 50Hz, a rated insulation voltage of below 690V and a rated operational current of 1A~36A that operate continuously or intermittently. Standards: IEC 60947-4-1 2. Type designation N JBK 6 - 36 / / / Type of operation delay Ra.

NJBK6 Features

* 7.2.1 Has phase failure, overload, three-phase current unbalance and locked rotor protection functions. 7.2.2 Has two indicators indicating running and fault states. 7.2.3 Has a setting curent quantified continuously adjustable device. 7.2.4 The main circuit uses plug-in connection for use in combin

NJBK6-CHiNT.pdf