Adjustable Automatic Reset Voltage Protector 230V 63A Three Phase Over Under Protection

The automatic over voltage and under voltage protector is compatible with three phase AC 230V 50/60Hz rated working current 63A or less loads. Main feature is when the circuit has over voltage or under voltage problems, the product can cut off the power supply instantaneously to the electrical equipment from being damaged, besides, the protector can automatically turn on the power supply when the circuit voltage goes back to the normal. Color: gray white Material: PC plastic Functions: 1. Over voltage protection 2. Under voltage protection 3. Automatic 4. Voltage display voltage measurement 5. Three phase unbalance protection 6. Phase sequence protection reverse phase protection 7. Break protection 8. Phase failure protection Product Parameters: 1. Model number: TOVPD3 2. Power supply: 3 x 230V / 400V AC 50/60Hz 3. Max Loading power: 63A 4. Over voltage protection value range: 230V~300 Adjustable default:270V Over voltage value range: 225V~295V default 265V Over voltage protection action time: 0.1~30 second default 1 5. Under voltage protection value range: 140V~210V Adjustable default:170V Under voltage value range: 145V~215V default 175V Under voltage protection action time: 0.1~30 second default 1S 6. 3 phases volt unbalance protection value: 5-95V adjustabe OFF 7. Delay time after power on: 1~500 second default:10s 8. Delay time: 1~500s default:30s 9. Installation: 35mm DIN rail Package Contents: 1 x 3 Phase Voltage Relay