MAIN CHARACTERISTICS range EASYPACT range of product EZC400 device short name UVR product or component type VOLTAGE RELEASE device application CONTROL range compatibility EASYPACT EASYPACT EZC voltage release type UNDERVOLTAGE RELEASE [Uc] control circuit voltage 380..480 V AC COMPLEMETARY CHARACTERISTICS threshold tripping voltage 0.35...0.7 X UN - DURING OPENING TIME supply inrush power 10 W mounting mode INTERNAL MOUNTING response time < 50 MS auxiliary connection terminal PRE-WIRED 1.5 MM market segment SMALL COMMERCIAL compatibility code UVR