APC Smart-UPS 3000VA/2700W USB & Serial RM 2U 230V NO BATT รหัสสินค้า : SUA3000RMI2UTechnology Line InteractiveOutput Power Capacity 3000 VA / 2700 WattsInput Voltage VAC 220V +/- 20%Output Voltage VAC 220V +/- 5%Output Frequency 50Hz +/- 0.2%Power ratio 0.5-1.0Input Connections 1: IEC320C20 (16A)Output Connections 8: IEC320C13 (10A) / 1: IEC320C19 (16A)Management Powerchute Plus http://www.apc.com/resource/include/techspec_index.cfm?base_sku=SUA3000RMI2Uอ่านเพิ่มเติม