UNDERVOLTAGE RELEASE NZM1-XUL380-440AC

Undervoltage release 380-440 V AC 50/60 Hz. UL/CSA and IEC standards. Connection via 3-meter cable with plug connector instead of screw terminals. Immediate disconnection of NZM breaker or N load isolator when control voltage drops below 35–70 % Us. Used with emergency stop devices in conjunction with an emergency stop button. 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 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.