Thank you for choosing ElectricalOM !


Which version should I use?

ElectricalOM provides two distinct release options to suit the needs of a wide range of users: the Full Release and the Early Access version.
Details on the differences are in the knowledgebase here.
Both versions are actively developed and fully supported by the ElectricalOM team, provided you have an active support and updates subscription.


Full release version (Recommended):

ElectricalOM - Download (2025.9.15.1)

MSI Installer download


Early Access Version:

ElectricalOM Early Access - Download (2025.10.3.1)

MSI Installer download

Warning

  • Download the new version only if you have an active support/updates subscription
  • If you are asked for a password to install the software during the installation, please get in touch with your IT to provide the necessary permission
  • For any assistance please contact us



  • Improvements & Bug fixes

    02.10: Non-adiabatic cable withstand duration calculations (BS 7454 , IEC 60949)


    02.10: Cc factor = 0.9 is now considered when using ERA direct in ground installation method and the protective device in not based on EN60947



    New functionality


    Devices

    02.10: Siemens MCCB 3VA27 M class 55kA ETU660 (LSIG)


    02.10: Fixed ABB TMAX (OBS) LS curve


    02.10: Hager RCCBs and H3+ RCD Add-on Adjustable


    03.10: Carling (DC) Hydraulic-Magnetic Circuit Breakers A-Series Medium Delay 80V DC


    03.10: ABB Fuse Switch Disconnectors XRG160BS



    Cables

    02.10: Flygt SUBCAB cable


    Busbars






    Prerequisites

    Enable the system settings and download the files below if they are missing from your system

    System requirements

    The recommended computer and system requirements are:

    • Intel® i7 or equivalent processor
    • Microsoft Windows 10/11 (64bit)
    • 16 GB RAM
    • SSD Hard Drive
    • 50 GB free hard disk space
    • 1920 x 1080 display resolution



    We would like to make sure that you are using ElecticalOM in the best possible conditions.

    If you are having trouble using the software do not hesitate to contact us.

    To arrange a free web demonstration of the software, just fill and submit the presentation request and a member of our team will contact you to arrange the presentation.


    Best Regards,
    The ElectricalOM team

    Useful links:
    Tutorial - Quick Start | Video Tutorials | Presentation Request