* 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
134.98 KB
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, .
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