Environment: Operating temperature range: 0 - 40 °C Operating relative humidity range: 0 - 95% Operating altitude range: 0-3000 meters Storage temperature: -15 - 40 °C Storage relative humidity: 0 - 95% Storage altitude: 0-9000 meters Acoustic noise level at a distance of 1 meter from the device surface: 45 dBA Compliance: IEC/EN 62040-2, IEC/EN 62040-1, CE, CB. Package contents: UPS User manual Eaton UPS Companion software disk USB cable Safety instructions Economical and reliable power protection, the Eaton 5E is a basic UPS with a line-interactive topology that provides economical and reliable power protection against power outages or poor-quality power supply. Due to its compact size, the model can be easily placed in an office or home. Features: Operates under reduced or increased mains voltage without switching to battery mode thanks to the Automatic Voltage Regulation (AVR) feature. You can be confident in the batteries at any time: the batteries are constantly charged (even when the UPS is turned off), so the UPS can start without being connected to the mains (Cold start). USB models 5E are equipped with line communication protection (Internet/Phone/Fax). Easily connect any equipment (PC, HD TV, router, etc.) to the UPS thanks to IEC and Schuko sockets (in DIN models). The 5E can be installed anywhere due to its compact size. Simple management of the UPS from a PC. Transfer time to battery, ms: 2-4. Connection interface: USB. Dimensions, mm (W x D x H): 330 x 180 x 133. Weight, kg: 10.7 kg.