The importance of RCD protection in leakage hazards
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Pulished on May. 27, 2022
Type B is already a complete comprehensive coverage leakage protection measure. It is sensitive to smooth DC leakage and does not need to be patched. If it is added, it will increase the misoperation probability of leakage protection during electric vehicle charging because the protection value of smooth DC 6mA is really very small.
Leakage Current Detection in Solar Inverter
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Pulished on May. 27, 2022
If the leakage current in the photovoltaic system, including the DC part and the AC part, is connected to the grid, it can cause problems such as grid-connected current distortion and electromagnetic interference, so as to affect the operation of the equipment in the grid. In addition, leakage current can also electrify the solar inverter casing.
EV Charging Protection RCM Residual Current Monitor
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Pulished on May. 12, 2022
The growth of the new energy vehicle market is inseparable from the construction of basic charging facilities. How to ensure the safety of electricity used in the charging process, especially to prevent the leakage current from harming life and property, is a problem worthy of attention.
MD0630T41A ac dc leakage detection current sensor for EV Charger
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Pulished on May. 12, 2022
EV charging requires residual current sensors to satisfy new standards, including IEC 62752 and IEC 60364-7-722, and to avoid hazardous situations when the vehicle battery (DC) is connected to a home power supply (AC). The sensors are essential for detecting leakage currents that can flow into the battery via the IC-CPD and then to a Type A RCD.
Type A and B RCD Leakage Detection Device for IC-CPD and Wall-Box applications
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Pulished on May. 06, 2022
According to IEC 61851, it is clearly stipulated that the residual current protection in AC charging equipment shall adopt type B or type A and 6mA smooth DC RCD, which meets the requirements of IEC 60755-2017.
