DHOV3 surge and undervoltage protection is an intelligent adjustable voltage protection. Integration of surge protection, undervoltage protection and over-current protection. Applicable to single-phase AC voltage 220V.110V, rated working frequency 50/60Hz, maximum working current 63A. In the event of overvoltage errors, undervoltage errors and overcurrent failures in the live wire, this product can immediately shut off the power supply and protect the electrical equipment from burning. When the line is back to normal, the voltage protector can automatically reconnect the line. The over-voltage value, undervoltage value, over-current value and protection time of the product can be adjusted. It is mainly used for surge / undervoltage protection of incoming lines of residential, photovoltaic and factory distributors.
Nominal voltage: AC 110 V.
Voltage adjustment range: AC 70~160V.
Current setting range: 1~63A.
Rated frequency: 50/60Hz.
Voltage error range: ± 5 V.
>U And Delay adjustment range: 1s R600s.
Nominal insulation voltage: 400 V.
Output contact: 1 NO
Electrical life: 100000.
Protection grade: IP20.
Pollution level: 3.
Height: ≤ 2000 m.
Operating temperature: -50°C.
Humidity: at 40°C ≤50%.
Storage temperature: storage temperature.
Power consumption: 2 W.
Connection method: up input down output
Note: The voltage protector is an electronic product with built-in capacitor. It must be turned on within one year, otherwise it may be easily damaged.
Free exchange within 180 days