The CBT-1203 circuit breaker timer confirms proper breaker speed and clearing times as part of a maintenance program or arc-flash validation study. The test set performs three-phase timing tests, charges spring-charged circuit breakers, opens/trips and closes breakers, and captures and stores millisecond trip and close times and duration of contact bounce.
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Key Features:
Purpose:
Resources:
Key Features:
- Operate and interact with all types of circuit breakers
- Integrated variable 120 VAC/125 VDC power supply for charging breakers outside of cubicle
- Digital timer captures breaker trip, close, and bounce times
- Distributes other voltages from an external variable power supply
- Switching to open/trip and close a breaker
- Breaker switching controls and custom breaker-specific operation plugs provide simple, fast connection to the breaker
- Large back-lit LCD display viewable in sunlight and low-light conditions
- Compact, lightweight, rugged design suitable for field and shop use
Purpose:
- Used for maintenance programs.
- Used for arc-flash validation studies.Â
Resources:
