Wifi: 2.4GHz
Size:65*31*83mm
Weight:154g
Rated supply voltage: AC 220V
Operating voltage range: Ac80v-400v (single-phase)
Rated frequency. 50/60Hz
Current adjustment range: 1~63A
Undervoltage protection : 90v-190v ( adjustable ) , default : 170V
Overvoltage protection : 230v-300v ( adjustable ) , default : 270V
Over-current protection : 1A-63A ( adjustable ) , default : 63A
Leakage protection : 10-300MA , default 50MA Trip delay : 0.5s
Reset/start delay : 5s-90s
Voltage measurement accuracy : not more than 1%
Altitude: <2000m Operating temperature: (-30 to 70°C) Power display range: 0-99999.9kw/h