Woodward HighPROTEC Power Protection Relays

    HighPROTEC represents Woodward’s latest generation of power protection relays with dual core processors. The new device line is designed for complete protection of power generating and distribution systems.

    During the development of the HighPROTEC Line, Woodward gives special emphasis to high flexibility and simple handling of the devices.

    All HighPROTEC relays are furnished with a high-contrast graphic display. Ongoing measuring values, messages, alarms, and fault data are displayed in clear text. Guiding text assists the operator when setting parameters. Inadmissible inputs are prevented by plausibility checks.

    All current and earth current inputs are designed for 1A and 5A. The nominal voltage of the voltage inputs and the switching thresholds of the digital inputs can be adjusted via software. The wide-range power supply unit covers all standard auxiliary voltages, both for DC and AC.


    HighPROTEC Protection and Control Applications from A to Z

    Directional feeder protection    MRA4 / MCA4      
    Generator protection with differential   MCDGV4
    Motor protection MRM4
    Motor protection with voltage MRMV4
    Overcurrent and earth fault protection; OC&EF protection            MRI4
    Transformer differential protection MRDT4 / MCDTV4
    Voltage and Frequency protection MRU4

                   MR=Protection     MC=Control and Protection



    Other Woodward Protection Product Lines:

    system_line_thumb.jpg System Line
    These Protection and Control Systems offer a high degree of functionality with a separated operation panel (HMI).
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    high_tech_line_thumb.jpg High Tech Line
    These modular relays combine well-proven technology with easy handling.
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    wi_line_thumb.jpg WI Line
    All relays from this line are self-powered time overcurrent relays, receiving their energy from the current transformers.
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    professional_line_thumb.jpg Professional Line
    Comprehensive protective functions and competitive performance ratio are the hallmark of these relays.
    Learn more about Professional Line
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    basic_line_thumb.jpg Basic Line
    The right choice for small, low-voltage applications.
    Learn more about Basic Line
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    multifunction_line_thumb.jpg Multifunction Line
    The Multifunction Line is a family of industrial grade protective relays that offer multiple protective features in a single package.
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