EU DC EV Charging Metering Guide: MID Eichrecht OCMF Compliant DC Energy Meter
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Pulished on Jul. 17, 2026
Nowadays, any public DC fast charger deployed in Europe must provide accurate and transparent billing based on the actual energy delivered (kWh). For EVSE OEMs planning to enter the EU market, integrating a DC energy meter that is both precise and absolutely tamper-proof into the charging unit has become the key to overcoming technical barriers.
EV Charger Current Sensor Selection Guide: RCD vs WiFi Clamp CT
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Pulished on Jul. 02, 2026
Discover the differences between WiFi clamp CTs and AC/DC RCD leakage current sensors. Optimize your EV charger design with IVY Metering's D1C9002-02 and MD0630T01A. Stop guessing with your sensor selection. Let our engineering team help you optimize your next Wallbox or IC-CPD design.
Pulse vs Motor-Driven Relays: Which is Better for Smart Meters?
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Pulished on Jun. 24, 2026
For years, meter designers have faced a crucial crossroad: should they use the traditional Pulse-Driven Latching Relay, or upgrade to the next-generation Motor-Driven Latching Relay? In this article, we'll explain why leading utility companies are aggressively shifting toward motor-driven solutions.
How DC Leakage Current Detection Works in EV Charger?
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Pulished on Jun. 16, 2026
Learn how DC leakage current detection works in EV chargers. Discover the dangers of RCD blinding, the science of Fluxgate technology, and Type B 6mA DC 30mA AC residual current protection standards.
Revealing the Role of Latching Relays in Smart Energy Meter
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Pulished on Jun. 11, 2026
Today, high-precision smart meters require stable, reliable, and shock-resistant latching relays to perform the final "on/off" operation. From pulse-driven to motor-driven, from ordinary anti-magnetic to 500mT extreme anti-interference, each technological iteration of IVY metering relays has propelled the global AMI towards greater efficiency.
