DV Power CAT-P – Circuit Breaker Analyser – with “First Trip”

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Datasheet CAT-P-B-C000PN-313-EN_2017-02-17


    CAT-P is a battery-operated (up to 8 hours), handheld measuring instrument with 5.7″ touch screen color display that can determine extremely quickly and easily the main contacts operating times, contact synchronicity, sequence time, coil currents and DC voltage.
    CAT-P displays numerical and graphical results (it can overlay up to 4 records in the graphical form) enabling quick onsite analysis of potential defects by comparing the obtained test results. Test results can be downloaded to a PC for more detailed analysis using DV-Win software. Thanks to this extensive functionality and its high measurement accuracy, CAT-P can be put to a wide range of different uses when measuring the operating times of low, medium and high-voltage switchgear devices in Online and Offline mode.

Handheld Circuit Breaker Analyzer and Timer CAT-P with its compact and ergonomic design can provide a wide range of information that you need:

  • First trip test (Online test)
  • Main arcing-contacts operating time including bounce-time
  • Timing and resistance measurement of the pre-insertion resistors (if present in the circuit breaker)
  • Auxiliary contact operating time
  • Actuation of circuit breaker’s TRIP and CLOSE coil via external module (separate Coil Control Module)
  • TRIP and CLOSE coils current with values for specific points and corresponding graphics
  • Voltage values and condition of a DC battery

Instrument displays numerical and graphical results. Because of that, a user can easily overlay up to 4 records in the graphical form and make a quick on-site analysis of potential defects.

A user can download test results to a PC via Bluetooth interface for more detailed analysis using DV Win software.