UNDERVOLTAGE RELEASE NZM1-XU208-240AC

Undervoltage release 208-240 VAC 50/60 Hz. UL/CSA and IEC standards. Terminal connection on the left side of the switch. Immediate disconnection of the NZM breaker or N load isolator when control voltage drops below 35–70% Un. Used in conjunction with emergency stop buttons for emergency stop devices. When the undervoltage release is deactivated, accidental contact with the main contacts of the breaker is prevented during connection. Undervoltage releases cannot be installed simultaneously with the NZM...-XHIV... auxiliary contact or NZM...-XA... shunt trip. For use with NZM1(-4), N(S)1(-4). This product description is an automated translation of the original Finnish description.