DescriptionBrand Name : APNEUOrigin : Mainland ChinaDIY Supplies : ELECTRICALPower Supply : ACRated Voltage : 220VProduct specificationRated voltage: 230V; Frequency: 50Hz/60HZFunction:1. Undervoltage protection 150V-190V (adjustable) (default: 170V)2. Over voltage proteciton250V-300V (adjustable) (default: 270)3. Over current protection1A-63A (adjustable) (default: 63A)4. Reconnect time (delay on time): 5s-90s (default: 30s)5. Electric leakage protection:10-99mA6.Power display range0-99999.9kw/h7. Voltage meter8. Ammeter9. Energy meter10.TimerNOTE:If the protector trips three times due to leakage protection, the device will no longer be reconnected automatically again until the user has checked where is the power failure and fixed it to make sure the people safety PS: This device has memory function, whenthe power is cut off, the device can memory the Kwh, over voltage, under voltage and over current value.