Product Highlights

High compatibility

12V DC interface facilitating compatible integration for EV charger manufacturers in Europe

Flexible integration

Two fault signal pins for solely DC 6mA and Type-A 30mA +DC 6mA alarming

Large apertures

A compact design with a 17mm through-hole for charging cable up to 3P+N 32Arsion module is specifically designed, so as to help RDC-MD achieve a high-level EMC performance

Improved performance

Fast response time and high level of immunity against nuisance tripping with a "hook" structure to fasten the cable connecting to the DC RCM, so as to mitigate the risk of loosened conditions

Cost saving

Cost-effective solution of the built-in residual current device for AC EV charger


BRCM01C can be seen as either a residual direct current monitoring device (RDC-MD) compliant to IEC 62955 or an AC/DC RCM compliant to IEC 60947-2-(M) and IEC 62955 because the device has separate Pins for solely DC trip output and AC&DC trip output.

With A built-in Mosfet of maximum switching current of 500mA, BRCM01C can be directly coupled to a relay or contactor in EV chargers. In addition to the 12V version, a particular version of 5V products can be provided.

Main Features

  • Product Standard: IEC 62955; IEC 60947-2-(M)
  • Rated Residual Operating Current (IΔn): 6mA DC / 30mA AC
  • Rated Non-operating Residual Current (IΔno): 3mA DC / 15mA AC
  • Supply Voltage: 12~24VDC
  • Rated current in monitoring circuit: ≤ 32A (1P+N / 3P+N)
  • Diameter cable gland of residual current sensor: 17mm (Max. 3P+N 32A)
  • Pin 1-6: GND; +12V DC; TEST; DC Trip; AC & DC Trip; NC
  • Rated operating temperature: -40~85 ℃

Data Sheet