Emerson PSI-XR PS3000RT3-230. Output power capacity (VA): 3000 VA, Output power: 2700 W, Power supply input frequency: 45/65 Hz. Battery recharge time: 5 h, Typical backup time at full load: 5 min. Colour of product: Black. Weight: 46000 g. Operating temperature range (T-T): 0 - 40 °C, Operating relative humidity range: 0 - 90 %