Features Two Schuko sockets USB charging port Your advantage Silent operation without fan Safety Reached security level VI Audible alarm function Protection Overvoltage protection through line-interactive technology Communication and control LCD display for status and alarms Graphical system status display Key features Features UPS topology Line-interactive Output capacity 400 VA output power 240 W Input operating voltage (min) 162 V Input operating voltage (max) 290 V Output operating voltage (min) 207 V Output operating voltage (max) 253 V Noise level 40 dB Acoustic signals Yes Connections and interfaces Number of AC outputs 2 AC outputs USB port Yes Battery Battery capacity 4.5 Ah Battery voltage 12 V Number of supported batteries 1 Typical backup time with half load 7 min Battery charge time 6 h Design Form factor Tower Product color Black Display LCD operating conditions Operating temperature range 0 - 40 °C Storage temperature range