IEC 62955 Defines RDC-DD 6mA DC
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Pulished on Jul. 09, 2024
TÜV certification for IEC 62955:2018. It sets rules for RDC-DD to ensure that type A or type F RCDs function properly even with DC currents exceeding 6 mA. If the RDC-DD detects a steady DC current of 6 mA or more, it is designed to shut down the power supply to the electric vehicle. It can indicate a potential problem or safety risk.
How to choose the right RCD protection device for EV chargers?
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Pulished on Jun. 20, 2024
Electric vehicles are a top priority for automakers, therefore, the safety and reliability of charging applications is critical. RCD monitors detect AC and DC fault currents and quickly trigger a fault output to immediately stop charging, eliminating the risk of electric shock to the charging vehicle.
Why do we need EV charger protection and safety components?
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Pulished on Jun. 05, 2024
IVY Metering has been deeply involved in the charging pile industry for many years, and its products have a certain reputation and influence.IVY Metering has independently developed the core circuit through in-depth market research, and launched a safe and reliable EV charging pile residual current protection module.
A Brief Discussion on Leakage Protection Issues of Solar Inverters
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Pulished on May. 23, 2024
With the rapid development of the photovoltaic energy industry and the increasing penetration rate of new energy in the distribution network, leakage protection issues in solar PV system have become the key to electricity safety. "Leakage Current sensor" is an important segment in the development of the energy industry.
Can a magnetic latching relay resist magnetic field interference?
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Pulished on May. 16, 2024
There is an interfering magnetic field in the environment where the electric meter is used, and the interference of the external magnetic field can easily cause the magnetic circuit system of the magnetic latching relay to change, resulting in the failure of the cost control function of the electric meter. So how to deal with this situation?