Megger DDA16 Circuit Breaker Tester Retrofit

Introduction of Megger DDA16 (as retrofit to Model CB-9116)

The Megger DDA16 utilizes advanced DSP technology to control the circuit breaker test set and precisely measure the performance of the breaker under test. This technology offers users of Multi-Amp circuit breaker test sets the option to retrofit and upgrade their existing systems, eliminating the need for a costly new purchase. The DSP technology enables full digital control of the SCRs and ensures highly accurate measurements by digitally sampling the output current.

The DDA series leverages cutting-edge DSP technology to deliver precise control over circuit breaker test sets and accurately measure breaker responses. With its retrofit capabilities, users of Multi-Amp circuit breaker test sets can easily upgrade their existing systems, avoiding the cost of a completely new setup. This advanced DSP technology ensures full digital control of the SCRs and provides high-accuracy measurements through digital sampling of the output current, offering superior performance and reliability.

Megger DDA16 Key Features

• Drop-in retrofit capabilities to the Model CB-9116, Model CB-8130 and Model CB-8160 Circuit Breaker Test Sets
• Digital Signal Processing (DSP) technology
• Variable pulse time and firing-angle output-current control
• Simplified operation
• Complies with NEMA – AB-4 Test Guidelines