The RCMU101SN-E-4MK residual current sensor is based on Magtron iFluxgate® magnetic flux gate technology. The core processing chip adopts independent research and development of SoC integration scheme, integrated self-test function and logic judgment, highly integrated module design, with ultra-small installation volume and board area, very convenient to use and install, has been widely used in European standard, American standard, new national standard ICCPD and AC charging pile (wallbox).


  • Product advantage

    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
RCMU101SN-E-4MK CE6mA DC/30mA rmsCustomizeCharging mode two/mode threeThree-phase 11kW


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