LCD Display Three Phase Motor Protector: 1,18 Months warranty 2,Three Phase 3,OEM Three Phase LCD Display Motor Protector with Overload, underload, phase failure, rotor-locked, Asymmetry, earthing ... selectableMain technical dataUnderload protection: (20%~90% adjustable) *setting currentAmbient temperature: -5° C~+40° CProtection degree: IP20Anti-interference: Class ...