Electric current(>A)setting range
63A 80A
Overvoltage(>U)setting range
230-300V
Undervoltage(<U) setting range
210-140V
Voltage measurement accuracy
2%(Not exceeding 2% of the overall range)
Electric Leakage Protection
10mA-300mA(This feature can be turned off)
Operation voltage range
AC 80V-400V(single phase)
Operating Temperature
-50°C~ 55°C Power Display