Electronic Products

    AVRs and genset controlers

    Leroy-Somer Alternators

    Leroy-Somer electronic products

    Leroy-Somer offers a wide range of electronic products that have been designed to provide efficient control over gensets and energy production systems. Our AVRs offer reliable regulation for all excitation types. They include advanced protections and regulation features to help optimize system operation.

    Digital AVRs

    D350

    SHUNT / AREP / PMG - 5 A

    Learn More
    D550

    SHUNT / AREP / PMG - 8 A

    Learn More
    D700

    Up to 25 A

    Learn More

    Analog AVRs

    R120

    SHUNT AVR 4A

    Learn More
    R150

    SHUNT AVR 6A

    Learn More
    R180

    AREP+ / PMG AVR 6 A

    Learn More
    R220

    SHUNT, 3-phase and 1-phase

    Learn More
    R250

    SHUNT, 3-phase and 1-phase

    Learn More
    R450

    SHUNT, AREP, PMG

    Learn More
    Highlights
    This website uses cookies to ensure you get the best experience on our website. Learn More
    Products
    References
    Service & Support
    News & Events
    © 2022 Nidec. All Right Reserved.