2. 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 d...
