Commercial and public EV charging

All-in-one IoT meters that integrate an accurate multi-load meter, a datalogger, an embedded web server, and flexible IoT communication capabilities form the foundation of local systems designed to provide load management functions.

The combination of a powerful 64-bit CPU, the Linux operating system, and a flexible SDK enables OEMs to develop custom energy and power management algorithms to meet specific application requirements.

Certified cybersecurity features and efficient OTA (Over-the-Air) updates are essential to ensure long-term reliability and availability.

The 3-phase energy meters are available in both CT connection and direct connection models, offering compact housing and comprehensive data display. They are primarily used for sub-metering applications.

Transducers and meters for DC systems, compatible with both busbars and large cable connections. These devices can perform a complete consumption and generation analysis locally, which can then be transmitted via a serial communication port.

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Insulation monitoring devices ensure the safety of unearthed DC systems by continuously monitoring the insulation resistance between live conductors and protective earth. 

They detect both gradual insulation degradation and sudden insulation faults, allowing the system to respond before hazardous conditions develop. 

In EV fast-charging infrastructures, where DC voltages can reach up to 1000 V DC, insulation monitoring is an essential safety function that protects users, ensures regulatory compliance, and supports the reliable operation of the charging infrastructure.

Local controllers monitor real-time power data from the energy meter and dynamically manage the distribution of available energy among charging vehicles via the OCPP protocol. They adjust charging loads in real time to prevent overloads and ensure optimal system performance, applying predefined rules for efficiency, safety, and charging priority.