The 1746-P4 is a 120 or 220V AC power supply. Input voltage range varies from 85...132V DC to 170...265V AC. 1746P4 has a input power max. of 92W, inrush current max. of 45A, apparent input power max. of 225VA, and Xformer load max. of 230VA. User output current of 1746-P4 is 1.0 A at 24V DC. User output voltage range is 20.4...27.6V DC. Backplane output current is 10 A at 5V DC or 2.88 A at 24V DC. The power supply contains two 14 AWG wires per terminal (maximum). The frequency is 47...63Hz. The dimensions for 1746P4 are 140 x 110 x 145mm (5.5 x 4.3 x 5.7 in.) and the weight is 1.1kg (2.5lb).