Relays Play a Key Role in EV Charging System
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Опубликовано 2024-09-12
Relays play an important role in the safety of EV charging systems, and the development of PCB mounted relays offers benefits in terms of cost, reliability, and space. Until now, PCB relays have been limited to low voltage level applications, but the IVY IM-NE801A relay is able to handle 40A, representing a true breakthrough in EVSE design.
Why does IC-CPD need a built-in RCMU to detect DC leakage?
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Опубликовано 2024-07-19
During the charging or starting process, IC-CPD is required to complete the self-check function, automatically initialize the self-test, and check whether all its functions including the residual current are normal. If there is an abnormality, charging should not be started. Leakage current detection rcmu is a key detection content of IC-CPD.
IEC 62955 Defines RDC-DD 6mA DC
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Опубликовано 2024-07-09
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.
Как выбрать подходящее устройство защиты от утечки тока (RCD) для зарядных станций электромобилей?
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Опубликовано 2024-06-20
Существуют различия в стандартах по тестированию утечки тока. Например, они могут отличаться методами тестирования, допустимыми
Why do we need EV charger protection and safety components?
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Опубликовано 2024-06-05
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.
