|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
Undervoltage releases cannot be installed simultaneously with NZM...-XHIV... early-make auxiliary contact or NZM...-XA... shunt release.
|with terminal block on the left-hand switch side|
|with 2 early-make auxiliary contacts|
Rated control voltage
|Us||V||48 V 50/60 Hz|
For use with