Product parameters
Product Introduction
With the diversification of energy and equipment use, the interactive use of alternating current and direct current, and products with many different waveform signals, we need higher level residual current device to protect our personal safety and avoid the danger of electric shock. IVY Type B RCD sensor device, in addition to normal alternating current, can detect high-frequency AC and pure DC ground leakage currents.
MD0630T01A-2 PCB mount RCD sensor with small footprints, that called residual current monitoring (RCM), residual current device (RCD), differential current sensor. It is designed for EV chargers (especially portable AC charger/mobile charger). Detecting residual current and measuring charging current. It can be used in 3.5kW / 7kW portable EV chargers (IEC/EN 62752 IC-CPD) and AC EV charging stations, etc. For AC 30mA and DC 6mA residual current detection (AD & DC leakage current detection). 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.
Product Advantages
Ultra-small, flexible, integration design, residual current range 2~100 mA
Leakage alarm for 6 mA DC/30 mA (IEC) or 5 mA/20 mA
Digital output, output alarm signal
Meet with CE/TUV certified, IEC 62955/62752 complaints
Robust mechanical design suitable for harsh electronic environments
Low-cost compared to type B RCCB
With UART & Modbus Protocol; Standard: EN 61000-6-3:2007+A1 ,EN IEC 61000-6-1:2019
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
Installation: PCB/Pin/Vertical Type
Three outputs: DC alarm, AC alarm, AC/DC alarm
Working environment temperature: -25℃～+80℃
Appearance: Plastic case, small SIP package
EV Charging Applications
In electric vehicle charging, if the DC fault current is greater than 6mA, it could change the characteristics of a Type A RCD due to its core saturation, resulting in the type A failing to trip and a lack of detection of the DC fault. In this instance, the risk of electric shock is increased, and safety is compromised. IVY has launched a new Type B RCD sensor that is designed to detect a DC earth fault, which is more cost-effective than using a Type B RCCB. In the event of a dangerous electrical fault, the sensor will output an alarm signal (by setting the leakage alarm value). This new RCD sensor enables compliance with the updated IEC62955:2018 and reduces the cost of developing electric vehicle charging solutions.
