... Protector with overload,Phase loss,rotor-locked,Asymmetry protection 1,18 months warranty 2,three Phase Applications:Overload, phase failure, rotor-locked, Asymmetry protectionFunctions:Micro processor ... without load. Over-load and phase loss protection for any single phase.Technical parameters:Features:Microprocessor basedOverload, phase failure, rotor-locked, Asymmetry protectionCurrent setting By ...