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    Part Number or Numbers

    The Bench For Circuit Breaker Testing

    SPITZENBERGER & SPIES

    THE BENCH FOR CIRCUIT BREAKER TESTING

    MEASUREMENT OF THE THERMAL AND MAGNETIC TRIPPING CHARACTERISTIC OF CIRCUIT BREAKERS AC AND DC TYPES

    The relating standards: EN60947-1 VDE0660-100 EN60898-2

     

    Test bench for DC circuit breakers

    The test bench is available as 100% turnkey solution for AC and DC circuit breakers.

     

    THE FUNCTIONAL PRINCIPLE for Circuit Breaker Testing

    Main components of the circuit breaker test system:
    – Signal generator SyCore
    – Current amplifier
    ESN or DCS
    – Power adjustment
    IT including range switching
    – Supervising- and protection unit
    – Adaptation units
    – System control unit
    SPS/S7/1200
    – Operator-PC with Software

     

    CURRENT AMPLIFIER ESN SERIES (THERMALAND MAGNETIC TESTING)

     The ESN series current amplifiers have a very low harmonic distortion (typically <0.5%) and frequency ranges 45Hz-65Hz / 15Hz-150Hz / 45Hz-450Hz /DC. The specified continuous power relates to the requirements of the thermal testing. The available short-time power capability (for the magnetic tripping characteristic testing) is 3-times the continuous power of the ESN series. As an option the short-time power capability can be extended to 6.5 times of the amplifiers continuous power.

    The ESN amplifier series has various continuous power ranges:
    – 100VA – 200VA – 400VA – 500VA – 700VA – 1000VA – 1500VA
    – 3000VA – 4500VA – 5000VA – 6000VA – 7500VA – 9000VA
    – 15000VA – 30000VA

    Possible current-/voltage combinations
    ESN 1500: 5A/600V, 20A/160V, 80A/40V, 260A/12V, 650A/9V, 1300A/4.5V

    ESN 4500: 5A/500V, 25A/150V, 50A/75V, 100A/37V, 300A/37V, 500A/22V, 1000A/22V, 1600A/14V

    CURRENT AMPLIFIER ESN SERIES (thermal and magnetic testing):

    CURRENT AMPLIFIER DCS SERIES (THERMAL TESTING)

    The DCS series offers modular 5000VA power stages, optional parallel connection is available. CURRENT AMPLIFIER DCS SERIES (thermal testing):

    A power adjustment unit is available for both amplifier series.

     

    TECHNICAL INFORMATION:

    Data Sheet – Spitzenberger and Spies Test Bench for Circuit Breaker Testing

     

    PRESS RELEASE: