Undervoltage release for NZM2/3 NZM2/3-XU24AC 259491

Optional accessories for the NZM range of circuit breakers include a wide range of devices suitable for international use. Installation is flexible and easy thanks to the modular functional groups. Notes: Non-delayed disconnection of NZM circuit-breakers or N circuit-breakers when the control voltage drops below 35-70% US. It is used in EMERGENCY STOP devices in combination with an EMERGENCY STOP button. When the undervoltage release is de-energized, there is reliable protection against touching the main contacts of the switch when attempting to switch it on. The undervoltage release must not be installed simultaneously with the leading auxiliary contact NZM..-XHIV.. or the shunt release NZM..-XA... Application for: NZM2(-4), N(S)2(-4), NZM3( -4), N(S)3(-4)