RCMU101SM7 series residual current sensor is based on Magtron iFluxgate® technology, the core processing chip adopts self-developed SoC integration solution, integrated self-test function and logic judgment, separate module design, easy to use and install. Applied to the new national standard car charger ICCPD and AC charging pile (wallbox).


  • Product advantage

    High cost performance

    Self-developed iFluxgate flux gate chip

    Self-developed dedicated processing chip

    High and low signal output

    Integrated self-test function

    Type A+6 DC or Type B residual current protection requirements

    Complete certification of all European and American standards

  • Product features

    High and low signal output


    Integrated self-test function

    Single power supply 5V power supply

ModelCertification/StandardIΔn rms[mA]Overcurrent capability
Application scenarioApplicable power segment
RCMU101SM7-EI-7WK/6mA DC/30mA rmsCustomizeCharging mode threeSingle phase 7kW


Sample Application

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