MAIN CHARACTERISTICS range COMPACT range of product NB400..600 device short name MN WITH TIME DELAY product or component type VOLTAGE RELEASE device application CONTROL range compatibility COMPACT COMPACT NS voltage release type UNDERVOLTAGE RELEASE [Uc] control circuit voltage 220...240 V AC COMPLEMETARY CHARACTERISTICS threshold tripping voltage 0.35...0.7 UN - DURING OPENING TIME supply holding power < 5 VA response time < 50 MS auxiliary connection terminal SCREW TERMINAL