Functions:<br> 1.Over-voltage protection<br> 2.Under-voltage protection<br> 3.Automatic recovery<br> 4. 63A 230V 50/60Hz Din Rail Adjustable Automatic Recovery Over And Under Voltage Protector Voltage Protective Device<br> Color: white<br> Material: plastic<br> Product Parameters:<br> 1.Model number:SVP-912<br> 2.Power supply:230VAC 50/60Hz<br> 3.Max.Loading power: 63A<br> 4.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)<br> 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)<br> 6.Recovery delay time:2s~512s(default:60s)<br> 7.Delay time after power-on:2s~255s(default:2s)<br> 8.Power consumption: Less than 2W<br> 9.Electric machinery life: 100,000 times<br> 10.Installation:35mm DIN rail<br> Noted: When you first connect the product, you have to wait about 1 minute, after the red light turn off, then the product will work.<br> Package Contents:<br> 1 x Voltage Protect Relay<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.