• Features up to 4 breaks per phase, 3 motion channels and 6 event channels
  • Testing Flexibility – the TDR9100 can be ganged as a set of 2 or 3 units effectively doubling or tripling your usable channels and main contacts for up to 12 breaks per phase
  • User-friendly T-Doble Software features an intuitive control panel for quick, efficient and simple testing of circuit breakers
  • Measure additional parameters in the mechanism cabinet using Doble or 3rd party transducers
  • Know that your breakers can and will perform when they are needed
  • Easily detect main contact and resistor contact timing errors
  • A patented digital rotary and linear transducer provide early diagnosis of mechanical problems
  • Immune to Interference – the accuracy of test results is unaffected by the severe conditions of electrostatic and electromagnetic interference that are normally present in harsh substation environments.
  • Control with a Doble Universal Controller (DUC), tablet or PC

T-Doble Software

  • Control and operate your TDR9100 to make and compare breaker timing measurements, validate time of operation, and verify manufacturer specifications
  • Operate, record and maintain specified tests and their respective files
  • Create and manage circuit breaker test plans
  • Plot, overlay, analyze and print data
  • Maintain test plan library for families of circuit breakers and associated mechanisms

Circuit Breaker Seminar Test & Maintenance Training



Circuit Breaker Accessories

Doble Engineering Company

Doble Engineering Company