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Circuit Breaker Test System
Circuit Breaker Test System
Doble Engineering Company offers TDR900, circuit breaker test system.
- The Doble TDR900 is your entry-level, portable circuit breaker test set; it operates and records a circuit breaker’s contact timing, motion, velocity, main contact engagement and synchronisation, trip and close coil initiation and currents.
- Use the TDR900 to verify control circuit, check motion of moving parts, validate time of operation and demonstrate results of circuit breaker maintenance.
- Monitor breakers with up to 4 breaks per phase with motion measurements; detect main and pre-insertion resistor engagement and timing on all 12 channels.
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