Discover the Group's websites Log in Create my account

Warning message

This form submits changes to your default configuration and may need to be entered from

Innovative solutions to accompany your networks' energy transition

A comprehensive offering of essential solutions for monitoring and optimizing electrical networks, helping to foster contractualization between the actors

Our strengths in the transmission and distribution sector

  • Performance: We have mastered the design of products with critical functions for severe environments

Development of products meeting the stringent requirements of the technical reference frameworks in terms of metrological accuracy (MID, IEC 60688), signal analysis (IEC 61000-4-30), reliability (life span, etc.) and ruggedness (transformer substation environments, etc.).


  • Innovation: Innovation lies at the heart of the development approach underpinning our offering

A significant proportion of our sales revenues is invested in research and development to propose appropriate innovations for the issues encountered in monitoring and optimizing electrical networks. In collaboration with the major players in the sector, we support the investigations and set up demonstrators, which are crucial for validating a technical solution before rolling it out. This approach is completed by our active participation in the industrial standardization committees.


  • Comprehensive range: We have been assisting network managers in the development of critical functions for decades 

A particularly broad range of products covering all your metering, measurement and electrical network analysis needs, and which can be tailored to handle the specific issues encountered by network managers. This offering of products and solutions takes into account the constraints of migration in terms of specific installation features or protocol choices made over the years, thus facilitating the switchover between the roll-outs of different generations or technological levels.



    Our offerings for Transmission & Distribution

    Offering for electricity transmission and distribution networks


    • Monitoring and control of power flows and network stability

    TRIAD 2 digital electrical measurement transducers

      • IEC 60688 Class 0,1
      • Compliant with electrical substation environment as per IEC6000-6-5
      • 4 analog, RS485 or Ethernet outputs
    See the range

    ENERIUM power monitors

      • IEC 62053-22 Class 0,2s
      • Format: 96x96 or 144x144
      • Up to 8 x RS485 or Ethernet inputs/outputs
    See the range



      • IEC 61850 – Edition 2 server
      • Compatible with RS485 modbus for TRIAD 2 and ENERIUM
      • Easy setup using dedicated web pages
    See the range

    RCM / RDM range of interface relays

    • 2 - 4 contacts
    • Suitable for all types of load
    • High immunity to EMC disturbances
    See the range

    RGM-RMM range of relays for high inductive loads

    • 4 – 8 contacts
    • High breaking capacity (5A - 125Vdc inductive load L/R : 40ms)
    • High insulation between coil and contact (5 kV)
    See the range

    RGMV-RMMZ range of fast-acting relays

    • 4 – 8 contacts
    • Switching time < 6ms (with bounce)
    See the range

    RDTE range of time-delay relays

    • 4 contacts
    • Time delay from 100ms to 16h
    • Latching and unlatching time delay on the same model
    See the range



    • Optimize your investments by boosting your knowledge of your electrical network

    ENERIUM300 power monitor

    • IEC 62053-22 Class 0.2s
    • Monitoring as per EN50160
    • Detection of voltage dips and surges
    See the range

    MAP COMPACT electrical network analyzer

    • IEC61000-4-30 Class A
    • 24/7 recording of electrical disturbances
    • Compact format
    See the range



    • Billing energy and guaranteeing supply quality at the points of connection to the networks

    ALTYS tariff meter

      • MID-compliant: EN50470 Class C
      • Up to 8 tariffs for 2 tariff systems
      • DLMS COSEM communication, on-off outputs and CIS data
    See the range

    JVR, JVO and JVP tariff current transformers

    • Compliant with IEC 60044-1
    • For cable and busbar primaries as well as wound primaries
    • Enedis-certified
    • Class: 0.2s
    • Multiple ranges
    • Low VA allowing interfacing with electronic meters
    See the range

    TRI500 and TRI700 range of flat-format three-phase current transformers

    • Compliant with IEC 60044-1
    • For aluminum and copper cables
    • Built-in short-circuiting system for greater safety
    • Class 0.2s
    • Multiple ranges
    • Low VA allowing interfacing with electronic meters
    See the range

    MAP 640 electrical network analyzer

    • IEC61000-4-30 Class A
    • 24/7 recording of electrical disturbances
    • 2MHz fast transients
    See the range


    • Associated software solution: EQUAL PREMIUM SERVER

    Complete Grid PQ assessment since commissioning

    Large-scale management of a fleet of network analyzers

    #1 User-friendly Market solution

    • They trust us