Products : Power : Circuit Breaker Test Equipment

Circuit Breakers are one of the critical "safety-valves" of electrical systems and basic maintenance procedures are essential to maintain maximum reliability. As the leading producer of circuit breaker test sets, Megger sets the standards of quality and reliability. New technology is incorporated in the circuit breaker test equipment with the launch the DDA (Digital Data Acquisition) series of circuit breaker test sets. The DDA controller utilizes digital signal processing (DSP) technology along with variable firing angle and pulse duration control to bring improved accuracy and flexibility to the curcuit breaker testing arena. Megger test sets are available for every budget and test application.

• Megger is the world leader in the testing of low voltage circuit breakers.
• Megger's experience in building high current test sets (we've been building them since the 1950's) gives us unique knowledge of the high current transformers and control systems required for this testing.

The reliability of Megger circuit breaker test equipment is unparalled. Original systems built in the 1950's are still in use today.

Products : Power : Circuit breaker testing

Circuit Breakers are one of the critical "safety-valves" of electrical systems and basic maintenance procedures are essential to maintain maximum reliability.

Effective circuit breaker maintenance requires well-organized, accurate testing. The ability to accurately compare circuit breaker tests with previous test results is essential. It is, therefore, imperative to conduct tests in exactly the same way and under the same conditions as those conducted earlier. Comparison can then provide a clear picture of any deviations and changes, thereby indicating whether or not the circuit breaker should be kept in operation or taken out of service for further investigation.

Comprehensive, accurate testing also requires analytical tools and efficient reporting. It must be possible to validate test results in detail and then easily compare them with other test results.

The Programma TM1800 test set, EGIL test set, and CABA Win software program have earned a benchmark reputation in circuit breaker analysis

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