Key Features:
The Megger SPI500 Smart Primary Injection Test System strikes a great balance between capability and convenience. It delivers up to 500 A, making it well suited to testing circuit breakers, current transformers, and protection devices. The smart control system keeps current output steady and precise, which helps ensure accurate and repeatable results. Built-in timing and measurement functions simplify the testing process and reduce the need for additional equipment. The unit remains compact and easy to transport, which makes it practical for both field and workshop use. At the same time, it maintains the reliability you would expect in demanding environments. Overall, the SPI500 offers a confident and efficient way to carry out controlled primary injection testing.