Rated voltage: 140-300V (50Hz/60HZ)
Function: 1. Under voltage protection 140V-210V (adjustable) (default: 170V) .this function can turn off.
2. Over voltage proteciton 230V-300V (adjustable) (default: 270) .this function can turn off.
3. Over current protection 1A-63A (adjustable) (default: 40A)
4. Reconnect time (delay on time): 1-500s (default: 30s)
5. Voltage meter
6. Ammeter
7. Energy meter
8.Power meter
When power off, the product can memory the Kwh, over voltage, under voltage and over current value.
Press SET Key 10second, Kwh reset to Zero