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Vanguard CT-7000: Digital Circuit Breaker Analyzer


Qualifying Input: 100-120 Vac or 200-240 Vac, 50/60Hz. 3,6, or 12 dry-input channels, each channel detects main and insertion-resistor contacts. All contact inputs are grounded until test; input channels are protected against static discharge. Resistor Detection Range: 50-5,000 Ω

More Information

Vanguard CT-7000
Analyzer; Circuit Breaker, Timer/Travel –

The CT-7000 Series 2 is a third generation, stand-alone, microcomputer-driven EHV Circuit-Breaker Analyzer. It is inexpensive and easy to use. The CT-7000 is available in models with 3 dry contacts (CT7000-3), 6 dry contacts (CT-7000-6), or 12 dry-contact inputs (CT-7000-12). The CT-7000 fully analyzes circuit-breaker performance: contact time, stroke, velocity, over-travel, and contact wipe. Contact-motion analysis includes: Open, Close, Open-Close, Close-Open, and Open-Close-Open. The CT-7000 timing window is selectable: 1-second, 10-second, or 20-second periods. The 10-second and 20-second timing windows allow timing of long duration events (Circuit-Switcher contacts).


  • Full Breaker Tabulated & Graphic Data Printout
  • Detect Main & Insertion Resistor Contacts on same input
  • Digital Travel Transducer; no setup or calibration needed
  • Diagnostic ability
  • USB and RS-232C computer interfaces
  • Store 100 timing records and 99 test plans
  • Initiate Breaker Operation
  • Built-in Thermal Printer


Equipment Specifications

Additional information


UOM - Unit of Measure


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