Description: Easy to use: This motor overload protector is designed with a LED display and is convenient to read, the fault code is on the side of the screen. Useful device: This overload for protection relay can provide overload, phase loss and current unbalance for protection, so the appliance that is connected to it will be safer. Adjustable: This overload protective device allows you to adjust the power-on delay time, start time, overload delay time to meet your different needs. Easy to install: There are two installation method for this current for protection relay: 35mm guide rail mounted and screw mounted and is convenient to mount. Wide application: This overload protector can be applied to a motor, but also can be applied to a pump, ventilation, air conditioner, and so on. Specification: Working voltage: 220V/380VAC, 50/60Hz. Current range: 2-99A±2% (1-50kW). Power-on delay: 0-999s. Unbalance: 0-40% (0 is off). Startup time: 1-30s. Overload delay: 1-30s. Automatic reset times: 0-99 times (0 means off). Auto reset time: 1-99 minutes. Reset method: manual reset, automatic reset, power-off reset. Contact form: 1 group of constant open constant closed passive contacts. Contact capacity: 5A/250VAC. Size(LxWxH): Approx. 90x70x106.55mm/3.54x2.76x4.19 inch(Display part). Installation method: 35mm guide rail or screw mounted. Note: There might be a bit of color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Motor Current Protector.