Consideration of Relay Selection
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Pulished on Nov. 26, 2021
Number and type of relay contacts —the relay can be 1 phase relay, 2 poles relay, 3 phase relay etc, the contact status can be NO, NC, transfer type, normally open, normally closed, (double-throw) Zero Sequence Current Transformer and AC DC Leakage Sensor
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Pulished on Nov. 19, 2021
When it comes to leakage safety issues, our topic is inseparable from zero-sequence current transformers and leakage sensors. Zero-sequence current transformers are mainly used for protection and monitoring of current transformers. When there is an electric shock in the circuit, the transformer will output zero-sequence current for the second time. IVY Family of Sales Center in 2022
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Pulished on Nov. 19, 2021
2021 is drawing to a close, and 2022 is about to kick off. In November, we began to earnestly summarize our growth and gains in 2021, and in November we began to look forward to and plan for 2022. We sincerely thank every customer for every point of trust in us, and thank every employee for their company every day. The Origin and Necessity of DC Smoothing 6mA
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Pulished on Nov. 11, 2021
As we have mentioned in previous articles, The growth of the new energy vehicle market is inseparable from the construction of basic charging facilities. How to ensure the safety of electricity during the charging process, especially to prevent leakage current from causing harm to life and property, is a problem worthy of attention. Regulation & Adoption of RCD for Different Countries
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Pulished on Nov. 11, 2021
RCD and leakage protection exist everywhere, some time the requirements are 5mA 6mA 10mA 15mA 20mA 30mA leakage current alarming etc, some times the name shall be leakage current sensor, leakage current detector, Residual current monitor, RCD etc. For more info plz visit www.ivy-metering.com