Product Overview
Ensuring absolute electrical safety in power electronics requires a highly accurate residual current sensor. Essential for EV charging stations and solar inverters, an advanced Type B rcd sensor detects both AC and smooth DC leakage currents (AC 30mA / DC 6mA) to prevent hazardous electrical shocks. Engineered for fast response and compact integration, our residual current detection modules ensure your renewable energy systems fully comply with strict global safety standards, including IEC 62955 and IEC 62109.
MD0630T01A is a high-sensitivity AC DC leakage current sensor(RCM residual current monitor, RCD residual current device, differential current 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). It will protect against DC (6mA) and AC (30mA) residual currents, and will signal to the Smart EVSE if a fault occurs. It's widely used for EV chargers, solar panels, heat pumps, inverters, battery packs, UPS, industrial machines, and power distribution units(PDU), etc. It is the technology that brings us closest to total protection for residual fault currents.

Product Features
1. Operates from a 12V DC supply
2. Type B(Including Type AC/A/F) leakage currents detection
3. Small Size, Integration Design, Vertical(PCB/Pin Type) Mount
4. AC DC Leakage Alarm Value Setting; High and Low Level Digital Signal(Push-pull Output)
5. With UART Comm&Modbus Protocol; Standard: EN 61000-6-3:2007+A1, EN IEC 61000-6-1:2019
6. CE/TUV Certified; Complies with the DC protection requirements of IEC62955
7. Electrical Safety at cost-effective (Compared to Type B RCCB)
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
Product Application









