Power supply unit suitable for obtaining continuity of power in EN 54-16 systems of the 9000 and 7000 series, and in relevant complementary devices, in case of mains power interruptions. Features 6 outputs of 15A. Manages the charging and monitoring of the connected batteries. These must be sized according to the system power consumption and evacuation requirements. In accordance with EN 54-16 standard, it must be installed in the same rack cabinet as the audio system (or a part of it) with emergency functions to which it is connected. Maximum capacity of connectable batteries 200Ah. 19" 1U rack mounting. Dimensions: (L x H x D) 483 x 43 x 321mm. EN 54-4. Type approval certificate 1438-CPR-0538.