100-240V Universal Adjustable Over Under Voltage and Current Protector Automatic Recovery 80-300Volt 1-63Amp 40-70Hz Self Reset Electrical V A Display AC DC Power Meter Single Phase (63A)
Function: over voltage protection, under voltage protection, over current protection, short circuit protection
High accuracy: voltage measurement accuracy ±1V, lower voltage can be setting to 80V, it can works
Add safe setting model: you can set the voltage and current when load side power off
Can be used for inverter circuit, photovoltaic inverter power circuit, withstand high frequency voltage and current impact, will not be damaged, or malfunction