• Doble Engineering Private Limited

Circuit Breaker Test System

Doble Engineering Company (USA) offers a Circuit Breaker Test System, Model TDR9100. The TDR9100 is the essential test set for circuit breaker testing – providing main contact timing; motion, resistance and capacitance measurements with the flexibility to double or triple the useable channels. The TDR9100 is a state-of-the-art circuit breaker test system engineered to test all types of circuit breakers with efficient and accurate performance measurements. This is an inclusive, rugged and field-portable instrument for simple and complex testing of circuit breakers.

TDR9100 benefits:

• Test set features up to 4 breaks per phase, 3 motion channels and 6 event channels
• Testing flexibility – the test set can be ganged as a set of 2 or 3 units effectively doubling or tripling usable channels and main contacts for up to 12 breaks per phase
• Supports 20 kHz sampling rate and expanded analog measurement ranges
• Rugged and reliable – the TDR9100 is a single box solution, providing the accuracy of a laboratory instrument with durability for field use
• Complete test reports – provided in MS Excel format
• User-friendly software interface – the new T Doble software features an intuitive control panel for quick, efficient and simple testing of circuit breakers
• High accuracy motion recording – a patented digital rotary and linear transducer provide early diagnosis of mechanical problems
• Includes pre-insertion resistor and capacitance measurement capability
• Detects main contact and resistor contact timing errors
• Supports Doble current probe and other analog transducers
• 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
• Controlled by user supplied PC