The Allen-Bradley 1397-A005R is a 1397 series non-regenerative digital DC drive with 230V AC voltage rating, 5.8 kW, and 7.5 HP output ratings. This drive comes with a 26 A full-load rated RMS AC line current, 11 kVA minimum source, and 5000 A power source capacity, as well as a nominal voltage range of 207 to 253V AC. The 1397-A005R also has a 50 or 60-cycles per second nominal line frequency, while its frequency variation is +/- 2 cycles of the nominal frequency. Up to 3 drives can be handled by the 1397-A005R drive’s AC line in one transformer. It is important that the drive be placed in a corrosive-free environment that is also free of dust, both electrical and electromagnetic noise interference, dirt, caustic or acidic vapors, vibration, and shock at temperatures equal to or less than 55 °C or 131 °F when placed in a chassis or less than 40 °C or 104 °F when in a cabinet.

The displacement power factor of this drive is typically 88% of the rated load and speed, while its drive efficiencies are 98.6% of its rated load and the speed for the drive only and it is typically 85% for the drive and the motor. Note that the AC line of this drive is capable of handling up to 3 drives in a transformer. The 1397-A005R drive’s service factor is 1 and is continuous, while its minimum load is 5% of the rated load of the drive and overload capacities for the drive only are dependent on the time, specifically 200% of the full load rating for 13 seconds and 150% for 1 minute.