Eaton Undervoltage Release NZM4-XUHIV380-440AC

Manufacturer: Eaton
Designation: Undervoltage release with 2 VHI for NZM4
Type: NZM4-XUHIV380-440AC
Rated control voltage Us at AC 50 Hz: 380-440 V
Rated control voltage Us at AC 60 Hz: 380-440 V
Rated control voltage Us at DC: 0 V
Type of voltage for actuation: AC
Type of electrical connection: Screw connection
Number of contacts as normally open: 2
Delayed: No
Suitable for circuit breakers: No
Suitable for load switches: Yes
Suitable for motor protection circuit breakers: No
Suitable for overload relays: No

Eaton Undervoltage Release NZM4-XUHIV380-440AC: additional details
Optional accessories for the NZM circuit breaker series offer a comprehensive portfolio of application possibilities for global use. Installation is flexible and straightforward due to modular functional groups.

Notes:
For the early closing of the undervoltage release in main switch applications as well as for locking and load shedding circuits. Can be used in conjunction with emergency stop buttons for emergency stop devices. When the shunt release is energized, contact with the main switch contacts is safely prevented during closing attempts. Pre-activation of the auxiliary contacts during closing (manual operation): approximately 90 ms. The undervoltage release cannot be installed simultaneously with the leading auxiliary contact NZM..-XHIV.. or the shunt opening release NZM..-XA... Cannot be used in conjunction with the remote control device NZM..-XR.... Can be used for: NZM4(-4), N(S)4(-4).