Fluke 434 Three-Phase Energy Analyzer
| brand | Doble |
|---|---|
| model | TDR900 |
Product Details
The Doble TDR900 Circuit Breaker Test System is a precision instrument for testing all types of circuit breakers. It detects main contact and resistor switch timing errors for up to four breaks per phase with motion measurements, at a resolution of 100 μs.
The Doble TDR900 Circuit Breaker Test System controls circuit breaker trip and close commands, allowing you to perform the following operations:
- Trip (O)
- Close (C)
- Reclose (O-0.3s-C)
- Tripfree (CO)
- O-CO
- O-0.3s-CO
- First Trip (O)
- Slow Close (C)
- Self-diagnostics





