80A 230V 50/60Hz Din Rail Adjustable Automatic Recovery Over And Under Voltage Protector With Over Current Protection Functions:1.Over-voltage protection2.Under-voltage protection3.Over-current protection4.Automatic recovery5.Voltage display(voltage measurement)6.Current display (current measurement)We have the manual in English,Ruian and Portuguese,tell us your e-mail addre then we will send it to you.Product Parameters:1.Model number:SVP916-80A2.Power supply:230VAC 50/60Hz3.Max.Loading power:1~80A Adjustabledefault:80A4.Over-voltage protection value range:221V~300~OFF(default:280V)Over-voltage recovery voltage range:220V--299V(default:250V)Over-voltage protection action time:0.1s~10s(default value:0.1s)5.Under-voltage protection value range:219V--150V --OFF(default:160V)Under-voltage recovery voltage range:151V--220V (default:180V)Under-voltage protection action time:0.1s~10s(default:0.1s)6.Over-current adjustment range:1-80A default:80AOver-current action range:0.1~512 second default:5.0s7.Recovery delay time:2s~120s(default:60s)8.Power-on delay time:2s~10s(default:2s)9.Power consumption : <2W10.Electric machinery life : 100,000 times11.Installation:35mm DIN railNoted: When you first connect the product, you have to wait about 1 minute, after the red light turn off, then the product will work.