MD0630T01A EV Charger RCMU Uart Modbus 6mA DC 30mA AC RCD Leakage Current Detection Sensor
MD0630T01A, a vertical pcb mount rcd sensor, When an electric shock or leakage fault occurs in the circuit, the secondary side of the transformer outputs a mA level current (DC 6mA, AC 30mA), so that the equipment on the connected secondary line will be protected (cut off the power supply, alarm signal, etc.)
This RCD sensor detects DC currents flowing in an AC system. For example, in electric vehicle charging stations or from solar panels. DC currents flowing in an AC system may cause a Type A RCD or a Type F RCD to be blinded. This RCD module can be used to detect any DC current level above 6mA and its output can be used to operate a relay or a contactor to disconnect the AC supply, and display an error message on the screen of EVSE system, and wait for a user to reset the error.
Product Description
MD0630T01A is a high sensitive RCD leakage current sensor, which has the characteristics of accurate measurement, small size and integration. The leakage current sensor can be set separately for AC and DC leakage. An alarm signal is generated when the set current is reached. The leakage sensor has a digital output function, which can directly read the current value of DC and AC. This residual current sensor 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. As a single phase type B RCD It will protect against DC (6mA) and AC (30mA) residual currents, and will signal to the Smart EVSE if a fault occurs.
Type B RCDs provide protection against residual fault currents / earth leakage in AC supply applications with specific waveform characteristics. Type B RCDs are used where smooth and/or pulsating DC residual currents can occur, non-sinusoidal waveforms are present or frequencies greater that 50Hz; for example, Electric Vehicle Charging, certain 3-phase devices, micro generation or SSEGs (Small Scale Electricity Generators) such as solar panels and wind generators.
Product Features
DC 2-15mA, AC 3-100mA, Alarm Output: DC 6mA AC 30mA, Output Alarm Signal
Small Volume, Integration Design, Vertical(Pin, Pin&Cable Type)/Horizontal(Cable Type) Mounting Optional
Integrated self-monitoring and test functions, Residual Fault Leakage Current Detection
AC DC Leakage Data Readable; Alarm Value Programmable; 3 Way Alarm Outputs
UART Comm, with Modbus Protocol; Standard: EN 61000-6-3:2007+A1 ,EN IEC 61000-6-1:2019
Professional Certification IEC 62955/IEC 62752/IEC 61851-1; UL 2231-1/UL 2231-2; TUV; CE-EMC Certified
AC DC Residual Current Detection for Mode 2/Mode 3/Mode 4 EV Charging
Product Parameters
| Voltage | 12V±20% |
| Current | DC current 2~15mA, AC current 3~100mA |
| Accuracy | DC±0.2mA, AC±0.3mA @ 25ºC |
| 3 Ways Output | DC alarm, AC alarm, AC/DC alarm |
| Operation Temperature Range | -25~+80ºC |
| Installation | PCB/Pin/Vertical Installation |
| Plastic Casing | Plastic Casing, SIP encapsulation |
EV Charger Application
Leakage current measurement for OBC in-cable (mode 2) and for wall boxes (mode 3) contact and protection device
Automotive On Board Chargers (OBC) 1-3 phases 3.3 kW to 22 kW
V2X Vehicle to Everything (V2G Vehicle to Grid,V2L Vehicle to Load)
Insulated or None insulated On Board Charger
Wall box charger
Product Specification
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MD0630STA-P Integration Type B RCD 30mA AC 6mA DC Differential Protection RCM Module for EV Charger -
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MD36DA-P EV Charger RDC-DD 6mA DC Leakage Protection Residual Direct Current Detection Device -
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MD0630STA-C EV Charger B Type RCD Protection 30mA AC 6mA DC Leakage Sensor Residual Current Monitoring -
![MD0630T01A-Z Horizontal Pins Mount EV RCD Sensor Leakage Detection RCMU Module for DC 6mA Protection]( "MD0630T01A-Z Horizontal Pins Mount EV RCD Sensor Leakage Detection RCMU Module for DC 6mA Protection")
MD0630T01A-Z Horizontal Pins Mount EV RCD Sensor Leakage Detection RCMU Module for DC 6mA Protection
