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DV Power CAT-P Circuit Breaker Analysers and Timer

The CAT-P Handheld Circuit Breaker Analyser & Timer is a digital instrument designed for circuit breaker condition assessment. This powerful and easy-to-use analyser is a powerful diagnostic tool for recording and analysing:

  • Trip/close coils operation
  • Main arcing contacts operation
  • Auxiliary contact operation
  • DC supply voltage
  • Integrity of control circuit wiring

CAT-P Series Brochure

DV Power CAT-P Circuit Breaker Analysers and Timer


The CAT-P displays numerical and graphical results (it can overlay up to 4 records in graphical form). This enables quick onsite analysis of potential defects by comparing measured test results. As with all DV Power instrumentation, this tester comes complete with intuitive analytical software for detailed CB analysis.


The CAT-P has the following key features:

  • Portable (1.4 kg)
  • Internal battery power supply
  • Online measurement (First trip test)
  • Offline measurement
  • DC voltage and DC current measurement
  • Touch screen color display 145 mm (5.7 in)
  • On-site analysis of test results (overlay up to 4 records in graphical form)
  • Test results analysis and comparison with results obtained from other CAT instruments using DV-Win software

Included accessories

  • DV-Win software including USB stick and USB cable
  • Resistive touch pen
  • Plastic transport case
  • Mains power cable with adapter

Recommended accessories

  • Main contact cables 8 m with alligator clamps (A1)
  • Main contacts connection 3 x 1 m and ground 2 m cable with alligator clamps (A1)
  • Voltage sense cable set 2 x 5 m 2,5 mm2 with banana plugs
  • Dolphin clip (black)
  • Dolphin clip (red)
  • Current clamp 30/300 A power supplied from the instrument with extension 5 m
  • AC current clamp 1 A / 1 V with cable 5 m (x 3)
  • Plastic transport case for accessories

DV-Win allows graphical presentation of measurements and timing test results using cursors and powerful zoom functions for detailed analysis. Colours, grids, scales and positioning of the test data are all controlled by the user. DV-Win supports an automatic unit conversion (e.g. cycles to seconds or mm to inches). The test records can be exported into all mainstream file formats.

Additional information

Weight 1.4 kg

Product Enquiry

Please contact our sales for the product information. E-mail : [email protected]