Product Highlights

High compatibility

5V DC or 12V DC interfaces available to meet different design practices

Independent outputs

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

Robust design

Improved design against the transients in EVSE manufacturing, testing and operating

Large apertures

Compact design with 17mm through-hole for charging cable up to 3P+N 32A

BRCS01C (Type EV, 5V/12V)

The BRCS01C residual current sensor is an AC/DC residual current sensor with two separate fault signal outputs – one signal output Pin for Type A 30 mA & DC 6 mA and the other Pin for solely DC 6 mA. It can be used for built-in RCD / RDC-DD at AC EV Chargers complying with IEC 61851-1.

The BRCS01C residual current sensor features itself with a high level of compatibility and robust design. With A built-in Mosfet of maximum switching current of 500mA, the 12V version of BRCS01C can be directly coupled to a relay or contactor in EV chargers. In addition, a 5V version with a robust design against the transients is offered.


Main Features

  • Product Standard: IEC 62955; IEC 60947-2-(M); IEC 62752
  • Rated Residual Operating Current (IΔn): 6mA DC / 30mA AC
  • Rated Non-operating Residual Current (IΔno): 3mA DC / 15mA AC
  • Supply Voltage: 5VDC (5V version) / 12VDC (12V version)
  • Rated current in monitoring circuit: ≤ 32A (1P+N / 3P+N)
  • Diameter cable gland of residual current sensor: 17mm (Max. 3P+N 32A)
  • Rated operating temperature: -40~85 ℃


Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6
BRCS01C-05-H1 5V DC AC & DC Trip GND CAL Test DC Trip
BRCS01C-12-H1 GND +12V DC TEST DC Trip AC & DC Trip NC



Data Sheet