Motion Recording and Analysis (GIS)

The motion or contact travel measurement verifies the operating mechanism and the mechanical linkage and can indicate potential mechanical wear. It is used to reveal the performance by evaluating the velocity of the main contacts when traveling through the arcing zone and evaluating the damping when reaching the end of the movement. Therefore, a variety of condition indicators are computed. For instance, total travel, contact wipe, velocity, rebound.

Expert recommends


Each CB TN3 can connect up to three digital or analog rotational or linear motion transducers for rock-solid motion measurement.

Benefits of this solution



Circuit Breaker motion measurement on a B65-145 GIS

State-of-the-art circuit breaker testing MV / HV

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