Table 17. Environmental and safety standards (continued)IEC 61000-3-2 (-3-12)IEC 61000-3-3 (-3-11)EMC (Immunity) IEC 61000-2-2IEC 61000-4-2, Level 3IEC 61000-4-3, Level 3IEC 61000-4-4, Level 4 (also on signal ports)IEC 61000-4-5, Level 4, Criteria BIEC 61000-4-6, Level 3IEC 61000-4-8, Level 4IEC 61000-4-11Agency markings CE / C-TickOperating temperature 0 to 40°C (32 to 104°F) in Online mode, with linear derating for altitudeNote: Thermal protection switches load to Bypass in case of overheating.Storage temperature 0 to 40°C (32 to 104°F) with batteries-15 to 60°C (5 to 140°F) without batteriesTransit temperature -25 to 55°C (-13 to 130°F)Relative humidity 0 to 95% no condensingOperating altitude Up to 3,000 meters (9,843 ft) above sea level with 10% derating per 1000mTransit altitude Up to 10,000 meters (32,808 ft) above sea levelAudible noise < 48 dBA at 1 meter typical for 6-8kVA models< 50 dBA at 1 meter typical for 11kVA modelTable 18. BatteryEBMsRating 240Vdc 20 x 12V, 9AhFuse 80AType Sealed, maintenance-free, valve-regulated, lead-acid, with minimum3-year float service life at 25°C (77°F).Lifetime is reduced above 30°C (86°F).Monitoring Advanced monitoring for earlier failure detection and warningBattery port External three-pole SBS75G White connector on Power Module forconnecting to EBMEBM battery cable length 40cm (15.7in)66 6U Rack or Tower UPS RT8.0kVA and RT11.0VA and Maintenance Bypass Installation and User's Guide