Emerson Liebert PSI 3000VA. Output power capacity (VA): 3000 VA, Output power: 2700 W, Power supply input frequency: 45/65 Hz. Colour of product: Black. Weight: 46000 g. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -15 - 40 °C, Operating relative humidity range: 0 - 90 %. Certification: IEC/EN/AS 62040-2 2nd Ed Class A, ISTA 1A., Safety: IEC62040-1-1