|Undervoltage release with early-make auxiliary contact|
|Undervoltage release with 2 early-make auxiliary contacts, e.g., for early-make connection of undervoltage release in main switch applications, as well as for interlock and load shedding circuits.|
For use with emergency switching off devices in conjunction with Emergency switching off button.
When the undervoltage release is de-energized, accidental contact with the main contacts of the switch during attempts to switch on is safely prevented.
Early make of auxiliary contacts on switching on and off (manual operation): approx. 20 ms
Cannot be used in conjunction with NZM...-XR... remote operator.
Undervoltage releases cannot be installed simultaneously with NZM...-XHIV... early-make auxiliary contact or NZM...-XA... shunt release.
|with 3 m connection cable instead of screw termination|
|with two separate early-make auxiliary contacts|
Rated control voltage
|Us||V||380 - 440 V 50/60 Hz|
For use with