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EHV Circuit Breaker Analyzer

EHV Circuit Breaker Analyzer

he DigiTMR is an inexpensive, easy to use, stand-alone, microprocessor-controlled circuit-breaker analyzer. It can fully analyze a circuit-breaker's performance by testing the contact time, stroke, velocity, over-travel, and contact wipe. Contact-motion analysis can be performed for all breaker contact operations (Open, Close, Open – Close, Close – Open, and Open – Close – Open). The DigiTMR's timing window is selectable between 1-second, 10-second, or 20-second periods. The 10-second and 20-second timing windows are ideal for timing long duration events such as circuit-switcher contact testing.

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