Circuit Breaker Analyzers & Timers

CAT I series

CAT II series

CAT-P – hand held circuit breaker analyzer

Accessories

Figure cat cat rmod rmoh
Brakes per phase 1 break per phase 2 break per phase 1 break per phase 2 break per phase 4 break per phase 1 break per phase Transducers
Transducer mounting kits
Adapters
Probes & clips
Models CAT03
CAT31
CAT34
CAT61
CAT64
CAT35
CAT36
CAT64A
CAT64B
CAT65
CAT65A
CAT66
CAT124A
CAT125
CAT126
CAT-P

CAT Series

Circuit Breaker Analyzer & Timer (CAT) series are standalone or PC controlled digital instruments for circuit breakers’ condition assessment. They enable simultaneous measurements of up to 12 main contacts (4 breaks per a phase) including pre-insertion resistors and 6 auxiliary contacts. CAT series instruments record graphs of both, the open and close coil currents and displacements of the HV and MV circuit breaker moving parts. The main contact channels can also measure the resistance value of the pre-insertion resistors (if present in the circuit breaker).

The user can select any desired operational mode: Close (C), Open (O), Close-Open (C-O), Open-Close (O-C), Open-Close-Open (O-C-O). Test results can be stored in the instrument’s internal memory, an USB memory stick or printed on a thermal printer (optional accessory) in both tabular and graphical form.

CAT instruments are supplied with DV-Win software, which provides full control of all CAT functions from a PC, as well as acquisition and analysis of test results.

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