DV Power CAT I Series Circuit Breaker Analyzers & Timers

Rent DV Power CAT I Series Circuit Breaker Analyzers & Timers
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Datasheet
The CAT I series circuit breaker analyzers & timers are stand-alone or a PC-controlled digital instruments for circuit breakers condition assessments. The timing channels record closing and opening of the arcing, resistor and auxiliary contacts. CAT I series records graphs of both, trip 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). Test results are printed on the 80 mm (3.15 inch) thermal printer (optional accessory) in tabular and graphical form.

CAT I series provides an easy selection of different operational modes:
 
  • Trip (O)
  • Close (C)
  • Reclose (O-0,3s-C)
  • Tripfree (CO)
  • O-0,3s-CO
  • Trip-Close (O-C)
  • Close-Trip (C-O)
  • Trip-Close-Trip (O-C-O)
  • First trip (O)
 
Models:
 
  CAT03 CAT31 CAT34 CAT61 CAT64
MAIN CONTACTS TIMING CHANNELS 3 3 3 6 6
PRE-INSERTION RESISTOR CONTACTS TIMING CHANNELS 3 3 3 6 6
AUXILIARY CONTACTS TIMING CHANNELS no 3 3 3 3
COIL CONTROL no yes yes yes yes
COIL CURRENT MEASUREMENT CHANNELS no 2 2 2 2
EXTERNAL TRIGGER CHANNELS 2 2 2 2 2
ANALOG INPUT CHANNELS no no 2 no 2
TRANSDUCER INPUT CHANNELS no no 1 no 1
THERMAL PRINTER (BUILT-IN) OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL
“FIRST TRIP” TEST no no yes no yes

YES-YES, NO-NO, OPTIONAL-OPTIONAL

 

DV-Power CAT I Features:

 
  • Simple and easy to operate
  • Robust design for field use
  • Accurate measurement in high voltage environment
  • Timing and motion measurement
  • Voltage and current measurement
  • Detailed analysis of test results using DV-Win software