NJYB3 Datasheet (CHiNT)

NJYB3, Relay

Relay Protection Relay 2.

Type designation N JYB 3 - 1~16 function code Design sequence No.

Relay Company code NJYB3 Relay 1.

General NJYB3 relay is used to provide overvoltage, undervoltage, phase failure, phase sequence and threephase unbalance control in three-phase three-wire 380V circuits and three-phase four-wire 220V circuits with a frequency of AC 50Hz.

For example, it is used for power control systems, air conditioning systems and motors.

This relay is a voltage protection r