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  • MD0630T01A EV Charging RCD Protection Residual Current Detection 6mA DC Leakage Sensor with UART

MD0630T01A EV Charging RCD Protection Residual Current Detection 6mA DC Leakage Sensor with UART

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Product parameters

Product Overview

MD0630T01A is a high sensititivity AC DC leakage current sensor for electrical safety protection, The leakage 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. Which can also be called residual current sensor, residual current circuit breakers(RCCBs), residual current device(RCD), differential current sensor, leakage current detector, fault current sensor etc. 


MD0630T01A is a residual current detection 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 residual current monitor will detect DC and AC residual currents in 50Hz/60Hz AC installations according to IEC62955. It will protect against DC (6mA) and AC (30mA) residual currents, and will signal to the Smart EVSE if a fault occurs. 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. 


MD series leakage current detector have numerous applications and are suitable for many industries including electric vehicle charging, photovoltaic systems, industrial device, medical device, new energy, DC screen, fire distribution cabinet, IOT field 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.



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Product Features

1. Operates from a 12V DC supply
2. External Test Facility; "Fault" signal output

3. Small Size, Integration Design, Vertical(Pin/Pin Type) Mount 

4. AC DC Leakage Data Readable; Alarm Value Programmable; 3 Way Alarm Outputs 

5. URAT Comm, with Modbus Protocol; Standard: EN 61000-6-3:2007+A1 ,EN IEC 61000-6-1:2019

6. LED Indication for “On” and “Fault”

7. ROHS compliant; Complies with the DC protection requirements of IEC62955
8. 3000A Surge Current Withstand


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 class: at 25℃, DC±0,2mA, AC±0.3mA

  • Working environment temperature: -25℃~+80℃

  • Installation: Pin Type

  • Plastic casing: SIP encapsulation


Chaging Mode and Detection Requirements

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