NJXB3 Datasheet (CHiNT)

NJXB3, Relay

Type designation N J XB 3 - Relay Protection Relay P: PTC temperature protection, optional.

1~18 function code (see Table 1) Design sequence No.

Phase protection Relay Company code NJXB3 Relay 1.

General NJXB3 relay is used as an overvoltage, undervoltage, phase failure, phase sequence, three-phase voltage unbalance and PTC temperature protection device in threephase three-wire control circuits with an AC voltage of 380V and a frequency of 50Hz and three-phase four-wire