Manager for permanent emergency power supply according to EN 54-4 in case of power failure. The 19" (2u) unit is equipped with 6 fused 24V DC outputs for up to 30A charging. Intelligent battery condition monitoring ensures uninterrupted 24V DC power and recharge immediately after of the restoration of the electrical network With “hot swap” technology for changing batteries without interruption of service Battery capacity from 32 to 150 Ah Dimensions (mm): 483 (width) x 88 (height) x 277 ( background) Certified according to standard EN 54-4.