The Megger CSU600A/AT Current Supply Unit is a dynamic workhorse for technicians testing protective relays and low-voltage circuit breakers in demanding environments. Capable of delivering up to 600A, it tackles primary tests, turn-ratio checks, and commissioning tasks with precision and ease. The CSU600AT model steps it up with a built-in timer and ammeter, slashing setup time for fast, accurate results. Weighing just 24 kg and housed in a rugged case, it’s as portable as it is powerful, making it a go-to for substation and industrial applications. With versatile cable options and compatibility with the TM200 timer, the CSU600A/AT brings efficiency and reliability to every test.