Advanced AC DC Leakage Current Sensors for EV Chargers and PV Inverters. 

Integrate IVY Metering's highly accurate AC DC leakage current sensor(Type B RCD) into your designs. Features 30mA AC & 6mA DC Type B leakage protection, ultra-low thermal drift, and easy setup. Compliant with IEC 62955 / IEC 62752  and CE Certified

Why EV Chargers Need an AC/DC Leakage Current Sensor?

When an EV is charging, the onboard charger (OBC) converts AC power to high-voltage DC power. If the battery's insulation degrades, smooth DC can leak back into the AC grid. This "DC leakage" can magnetically saturate and blind standard household Type A RCDs, creating a lethal electrocution hazard. Ensure maximum safety with our high-precision AC DC leakage current sensor. Ideal for EV chargers and PV inverters. 6mA DC detection, zero nuisance tripping.