Product parameters
Product Details
MD0630T41A is a high-sensitivity AC DC leakage current sensor for EV charging stations. Also called residual current sensor, residual current monitor (RCM), residual current device (RCD), differential current sensor, RDC-DD, etc. It has the characteristics of high sensitivity, correct measurement, small size, and compact/integration design. The residual current monitor can be set separately for AC and DC leakage. When leakage current is detected, an alarm signal is generated, and the switch control signal is output at the same time. This residual current monitor will detect DC and AC residual currents in 50Hz/60Hz AC installations according to IEC62955. It's primarily intended for use in Electric Vehicle charging stations to disconnect the supply to the Electric Vehicle under a DC residual fault current condition. It will protect against DC (6mA) and AC (30mA) residual currents, and will signal to the Smart EVSE if a fault occurs.
MD series integrated RDC-DD is an ideal protection device for the detection and protection of different leakage currents/residual currents/fault currents. The RCD could quickly output an alarm signal when people get an electric shock or leakage current exceeds stipulated value, protecting personal and electrical equipment safety. AS a Type B RCD, they have numerous applications and are suitable for many industries include electric vehicle charging, solar panels, industrial devices, medical devices, DC screen, heat pumps, fire distribution cabinets, and any installation where there is a risk of DC-current flowing. It is the technology that brings us closest to total protection for all known residual fault currents.
Product Features
1. Fixed 6mA DC and 30mA AC trip levels; 3000A surge withstand capability
2. Small Size, Integration Design, Vertical(Pin Type)/Horizontal(Cable Type) Mounting
3. Integrated self-monitoring and test functions, Digital Output, Residual Current Protection
4. AC DC Leakage Data Readable; Alarm Value Programmable; 3 Way Alarm Outputs
5. With UART Comm Modbus Protocol; Standard: EN 61000-6-3:2007+A1 ,EN IEC 61000-6-1:2019
6. Professional Certification: TUV(IEC 62955/IEC 62752/IEC 61851-1); CE-EMC
7. Used in EV Charger Project (Suitable for single-phase loads rated up to 150A, or three-phase loads rated up to 100A)
Product Parameters
Wide voltage input: 12V±20%
Measuring current range: DC current 2-15mA; AC current 3-100mA (default threshold: DC 6mA, AC 30mA)
Accuracy: at 25℃, DC±0,2mA, AC±0.3mA
Can read current value and set alarm current value
Three outputs: DC alarm, AC alarm, AC/DC alarm
Working environment temperature: -25℃～+80℃
Plastic case, small SIP package
EV Charging Application
