Feature 1 Integrated structure, small size, guide rail installation, more convenient to use. 2 LCD display with backlight, display current, leakage current, working voltage, failure cause and other information. 3 Current measurement accuracy is 1%, RS485 communication interface, 420nA output. 4 The protection function can be turned off, and the output contact can be selected. The reset method can be manual or automatic, with independent buzzer and alarm contacts. 5 Made of highquality plastic material, hard, wearresistant, has good performance and long service life.Condition: 100% Brand New Item Type: Electric Motor ProtectorMaterial: PlasticColor: As the Picture ShownModel: MDB-501ZStructure Type: IntegratedWorking Voltage: 380VAC, 50/60HzCurrent Range: 3-160AError Accuracy: 1%Overload Delay: Time Limit: 0.5-60s; Inverse Time Limit: 1-5s Trip CurveUnderload Setting: The Setting Range is the Same As Overload, the Delay Range is 0.5-60sStarting Time: 0-200sLocked-rotor Setting: 1.5-8 Times Overload Current, Delay Range 0.5-60sShort Circuit Setting: 3-22 Times Overload Current, Action Time 50msUnbalance Degree: 10-50%, Delay Range 0.5-60sLoss of Phase Delay: 0.5-60sLeakage Setting: 30mA-2.5A, Delay Range 0.5-60msOvervoltage Setting: 65-690V, Delay Range 0.5-60msUndervoltage Setting: 65-690V, Delay Range 0.5-60msOverload Setting: 20-100%, Delay 1sAutomatic Reset Time: 0.1-30 MinutesAutomatic Reset Times: 1-10 TimesReset Method: Manual Reset, Automatic Reset, Power off ResetContact Form Trip: 1 Normally Open +1 Normally Closed; Alarm: 1 Normally OpenContact Capacity: 5A/250VACInstallation Method: Rail Installation or Screw FixingWhole Product Size (L x W x D): Approx. 90 x 70 x 106.5mm/3.5 x 2.8 x 4.2inPackage List1 x Electric Motor Protector 1 x Instruction