Ensure simple, accurate, efficient timing for circuit breakers

The TDR100 Circuit Breaker Diagnostic Instrument tests circuit breakers with one break per phase. Packaged in a sturdy, compact, portable case, the instrument uses state-of-the-art electronics and provides quick, reliable results. It can also be used to measure the operating time of protective relays.

The TDR100 provides accurate timing results for circuit breakers or switchgear, along with timing of insertion resistors on close. The built-in analysis algorithms provide accurate timing results in milliseconds, along with bounce timing of contacts during a close or trip operation.

The simple, menu-driven interface guides you through nameplate data entry, choice of test (trip or close), performing a test, andprinting and saving results.

The TDR100 provides:

*Three dry contact timing channels

*Inputs for triggering a recording for trip or close

*Safety ground connection

*Built-in user interface

Features and Benefits

*Rapid results. Quick and easy to configure, provides results in seconds.

*Reliability and ease of use. Produces high-quality results with high repeatability, allowing rapid, reliable decisions.

*Predefined test plans. Store up to 32 different test plans on the instrument for easier testing.

*Built-in data storage. Store results of over 100 tests.

*Immune to interference. Accuracy of test results is unaffected by electrostatic and electromagnetic interference in substation environments.

*Rugged and reliable. Single-box solution provides the accuracy of a laboratory instrument with durability for field use.

*Self-diagnostics. Onboard diagnostics simplify analysis and ensure accurate results.

*User-friendly PC interface. Simple interface allows you to download test plans from a PC and upload test results.