CAT-P Circuit Breaker Analyzer & Timer - Beijing Kanggaote Instruments and Equipment

Product introduction

CAT Handheld series consists of two models, CAT-P and CAT-H. Both of them have a large (5,7 in) colored touch screen display. Powerful internal Li-Ion battery of the instruments can last up to 8 hours. CAT-H is capable of performing a coil control, while this feature is optional at CAT-P instrument. In contrast to CAT-H, CAT-P instrument can execute “First Trip” test. Both instruments display 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.

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▪ Compact and ergonomic design - only 1,4 kg (3.1 lbs)
▪ Internal battery power supply (user replaceable)
▪ Battery operation for up to 8 hours
▪ Offline and Online (First trip test) measurement
▪ DC voltage and DC current measurement
▪ Coil control (via external module) for OPEN and CLOSE coil
▪ 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

The list of the instrument applications includes:
▪ Offline and online testing of circuit breakers - the onsite analysis of circuit breaker defects for immediate attention.
▪ Timing measurement of up to 3 main contacts (1 break per phase) including pre-insertion resistors (if present in the circuit breaker) and auxiliary contact.
▪ Resistance measurement of the pre-insertion resistors (if present in the circuit breaker).
▪ Main contacts bounce time measurement.
▪ Pre-trigger time measurement.
▪ A measurement and graphical display of the coil currents.
▪ Coil control (via external module – Coil Control Module) for actuation of circuit breaker’s OPEN and CLOSE coil.
▪ Evaluating the state of the substation’s battery (or other types of analog signals that may be relevant) by presenting the voltage value numerically and graphically.
▪ Online measurement (First trip test) as a fast and simple online test which can be performed by a single operator in around 10 minutes. The capture of the vital First trip operation through non-invasive connections while in the energized state.

CAT-P Circuit Breaker Analyzer & Timer