ABB SACE PR010 / T test unit. The SACE PR010 / T unit is a tool capable of carrying out the functions of testing, programming and reading parameters of the protection units that equip the ABB SACE low-voltage circuit-breakers. For specific functions, refer to the relevant protection unit. All functions can be performed "on board" by connecting the SACE PR010 / T unit to a front connector on the protection units. There are two types of tests: automatic and manual. It is also possible to perform the trip test (trip test), through the SACE TT1 unit
