... 2,three Phase Applications:Overload, phase failure, rotor-locked, Asymmetry protectionFunctions:Micro processor inside, with ... .Technical parameters:Features:Microprocessor basedOverload, phase failure, rotor-locked, Asymmetry protectionCurrent setting By dial switchTripping class ... , measuring error≤ 2%Can be started without loadApplication:Used for protecting three phase motorModelSetting current ...