DC Energy Meter for EV DC Fast Charging

October 11, 2023

Carlo Gavazzi is pleased to announce the latest product for the EV transportation market, the new and innovative DCT1 Series DC Energy Meter, targeted to meet or exceed the emerging and growing DC metering requirements in fast chargers for Electric Vehicles (EV DC Fast Charging).

The near future for EV charging applications features fast, ultra-fast, and hyper-fast chargers. There is an increasing need for reliable and accurate metering systems to meet local regulations and assure customers that they are getting what they pay for when they charge their vehicles.

Electric transportation is one of Carlo Gavazzi’s strategic markets. The DCT1 Series, as one of several products developed specifically for this market, is Carlo Gavazzi’s response to the need for a very flexible, simple, compact, and easy-to-integrate solution for energy measurement in DC fast chargers. The DCT1 is designed for global applications and enables a metering system that can be certified according to the requirements of the U.S. Electric Vehicle Service Equipment (EVSE), European and German calibration and cybersecurity laws. For European applications the DCT1 Series can be used for legal conformance in several European countries while waiting for a harmonized and common EU regulation.

The DCT1 Series is specifically designed for accurate measurements in new emerging DC current applications such as EV charging stations, PV energy storage, DC industry, and DC microgrids, in full compliance with the latest international standards for DC energy measurement.

Main technical features include:
  • All-in-one solution: Integrated voltage measurement, power supply and RS485 port (with signature)
  • Multi-protocols: RS485 Modbus RTU or SML to adapt to different charger controllers
  • Wide measurement range: 150 to 1000 VDC, 300 A or 600 A max current versions
  • Compactness: 90x115x60 mm housing
  • Easy installation and sealing: DIN mounting with additional screw terminals for robust back panel installation
  • Flexibility: Mountable, with both busbar and cable lug, in different orientations
  • Fast serial data refresh time: Energy resolution of 0.0001 kWh resolution to meet EVSE certification requirements
  • Bi-directional kWh meter (imported/exported): Ready for vehicle to grid (V2G) applications
  • High accuracy: Calibration is also based on internal temperature sensors to meet accuracy requirements under any condition
  • Approvals and certifications: cULus; NMi evaluation certificate for Eichrecht approval according to IEC 62052-11, IEC 62052-31, IEC 62053-41, VDE-AR-E 2418-3-100 Annex A, WELMEC 7.2. V2G compliance

The DCT Series DC Energy Meters are available from Carlo Gavazzi’s network of sales offices and distributors across the Americas.

Source

Related Article

Two and Three-Phase Compact Power Supplies Available at Carlo Gavazzi

Carlo Gavazzi is excited to introduce the new SPDE Power Supply Series, which are very compact 2-phase (bi-phase) and 3-phase DIN-rail mount power supplies designed for electrical panels with limited space.

Related Articles


Latest Articles

  • Code Question on Section 24 – Patient Care Areas

    Code Question on Section 24 – Patient Care Areas

    July 14, 2025 The rules for the installation of panelboards, circuits, and bonding in Patient Care Area depends on whether the area is designated as either, Basic Care, Intermediate Care or Critical Care. How are these areas defined? Read more on Section 24 — Health care areas Read More…

  • Ontario’s Institutional Component Drives Non-Residential Construction Intentions in May 2025

    Ontario’s Institutional Component Drives Non-Residential Construction Intentions in May 2025

    July 14, 2025 In May, the total value of building permits issued in Canada rose by $1.4 billion (+12.0%) to reach $13.1 billion. The increase in construction intentions was driven by Ontario’s institutional component (+$1.3 billion). On a constant dollar basis (2023=100), the total value of building permits issued in May increased 11.8% from the previous month and was… Read More…

  • Plan Group Partners in Construction of UHN Surgical Tower at Toronto Western Hospital

    Plan Group Partners in Construction of UHN Surgical Tower at Toronto Western Hospital

    July 14, 2025 Plan Group is proud to be a partner in the construction of the UHN Surgical Tower at Toronto Western Hospital. Plan Group will provide work on the project in: Mechanical: Plumbing, HVAC, Controls, Medical GasElectrical: Lighting & Controls, Power Distribution, Emergency Generators, UPSTechnology: Structured Cabling, AV Systems including Digital Signage and IPTV UHN’s 15-storey Surgical… Read More…

  • How Canada Can Equip Workers for a Low-Carbon Future

    How Canada Can Equip Workers for a Low-Carbon Future

    July 14, 2025 The Canadian economy is shifting towards low-carbon industries, and the workforce is shifting with it. New roles are emerging, traditional ones are evolving and the demand for skilled workers is growing fast — particularly in light of the ambitious nation-building agenda the federal government has set out. In the federal Speech from… Read More…


Changing Scene

  • OEL Apprentice Success Project Available Until March 2026

    OEL Apprentice Success Project Available Until March 2026

    July 14, 2025 With renewed funding by Ontario’s Skills Development Fund, the OEL Apprentice Success Project is now available for another year until March 2026. The project is part of OEL’s Employer Engagement Program (EEP) consisting of wage, training, and equipment subsidies for apprentices. These funding opportunities are available to OEL Members and non-Members. For… Read More…

  • EB Horsman Unveils New Mural at Campbell River Branch

    EB Horsman Unveils New Mural at Campbell River Branch

    July 14, 2025 EB Horsman & Son are thrilled to unveil a new mural at their Campbell River branch, painted by the talented Kwakwaka’wakw artist, Adam Lewis. “This stunning piece celebrates Indigenous heritage and our community spirit,” said EB Horsman on LinkedIn. “As we mark 125 years of serving Western Canada and 55 years in… Read More…

  • Glenco Electric Celebrate New Red Seal Team Members

    Glenco Electric Celebrate New Red Seal Team Members

    July 14, 2025 “The Red Seal Journeyman designation is the highest recognition in the trades, and we’re proud to have seen so many of our team members earn it under our watch,” said Glenco Electric on LinkedIn. “At Glenco, we’re big on mentorship and promoting from within. When you combine that with driven, hard-working professionals,… Read More…

  • Canada and Ontario Investing to Improve Energy Efficiency in Province’s Agri-Food Industry

    Canada and Ontario Investing to Improve Energy Efficiency in Province’s Agri-Food Industry

    July 14, 2025 The governments of Canada and Ontario are investing up to $3 million and launching the third intake of the Agricultural Stewardship Initiative (ASI) to help farmers implement projects to improve the energy efficiency of their farming operations. To support the province’s plan to protect Ontario, this funding will help local agriculture, agri-food… Read More…