230V AC 40A 60A Din Rail Automatic Recovery Reconnect Over Under Voltage Relay Protective Device Protector Overvoltage ProtectionThe automatic recovery over voltage and under voltage protective device complies with modular design standards. the circuit boards of products adopt good quality electronic components with reliable performance. when the power situation is unstable. It's protection function will be automatically activated. once the voltage exceeds the limited range of products, it will automatically cut off so as to protect the safely of electrical equipment and persons. The device will re-supply in 1 minute, when the power returns to normal.The green indicator display, when the power is normal supply.The red indicator display, when the power over voltage or under voltage.Main Technical Speacification:1. Rated AC voltage230V10%and frequency 50Hz/60Hz2. Paing Max Current:40A or 60A3. Max. Loading power: 8.8KVA4. Over-voltage action cut-off value: >270VAC+/-5V5. Normal-voltage value: 175-270VAC6. Under-voltage action cut-off value: <170VAC+/-5V7. Over voltage and under voltage cut-off:< 1s8. Electricity transmitting delay after cut-off: <60s9. Self power consumption<2W10. Electric machinery life=100000 times11. Dimension: 35L*70W*77Hmm12. Installing: 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. Other Related Items from our Store: