1-phase tower format online double conversion UPS for 230 V input With external battery module for an extended battery life, The intuitive LC display provides detailed and precise information, Intelligent slot for management or relay card, USB, EPO and serial RS-232 interfaces, Automatic internal bypass Input: IEC320-C14 to mains plug Output: 4 x IEC320-C13 Dimensions and weight (power module): 145 x 223 x 288 mm (W x H x D), approx. 5.0 kg Dimensions and weight (battery pack): 145 x 238 x 400 mm (W x H x D), approx. 19.6 kg