Megger DDA-1600 Circuit Breaker Tester
Digital Signal processing technology with variable firing angle, pulse duration. Unit is NEMA AB-4 test compliant
The DDA-1600 is a primary-injection test set for low-voltage breakers rated to the 1600-ampere frame size. It is designed to test a wide range of air frame and molded-case circuit breakers and is suited for industrial, utility and testing service company use. The DDA-1600 features digital signal processing technology, variable firing angle and pulse duration, and a modular, three-piece design.