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.Specification: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 List:1 xElectric Motor Protector 1 x Instruction