DV Power CAT500 Circuit Breaker Analyzer & Timer

The CAT500 circuit breaker analyzer & timer is stand-alone or a PC-controlled digital instrument for circuit breakers condition assessments. The timing channels record closing and opening of the main arcing, resistor and auxiliary contacts. The main contact channels can also measure the resistance value of the pre-insertion resistors (if present in the circuit breaker). With the optional CAT Modules it can also measure main arcing contacts timing, static and dynamic resistance of AIS (Air Insulated Substation) circuit breakers with both sides grounded (BSG).

Key Features:

• Accurate circuit breaker measurement in HV environment
• 10.1?? touch-screen display
• Timing, motion and vibrations measurement
• Improved testing time with single cable connection and simultaneous measurement
• CAT Modules for static/dynamic resistance measurement on up to 12 main contact chambers under BSG conditions
• GIS Module for timing measurement of single pole controlled GIS CB under BSG conditions