The 1397-B060R-HA2-L11 is a regenerative digital drive manufactured by Allen-Bradley / Rockwell Automation. This 3 phase drive requires 460 Volts AC of input power and has a 60 Hp (44kW) rating. The nominal ­­­line frequency of this drive is 50 to 60 cycles per second, although the drive can tolerate frequency deviations of +2 cycles of the nominal frequency. The 1397-B060R-HA2-L11 functions as a full-wave power converter that uses a wireless regulator construction. More specifically, this drive is equipped with a digital current regulator and a digital speed regulator, both of which are used for armature voltage. In addition to this, the drive also has a Tachometer Speed Regulation, which can be used to specify speed range. Furthermore, an operator can adjust the speed from 0 to the rated speed, in accordance with a top speed tachometer feedback. The drive is an open chassis type and was designed to allow the user choose a suitable enclosure for its installation. However, an environment that is free of dirt, dust, caustic or acidic vapors, shock, vibration, temperature extremes, and electrical or electromagnetic noise interference is the best choice. The 1397-B060R-HA2-L11 must be mounted in a vertical orientation in order to ensure the proper cooling of the drive.

The 1397-B060R-HA2-L11 has a 98.6% load and speed efficiency and an 88% typical displacement factor. This drive has a keypad used for a drive setup, parameter adjustments, unit selection, monitoring, and diagnostics. The Human-Module Interface (HMI) drive is equipped to allow local control of the drive, although it can also be controlled remotely using terminals at the regulator board terminal strip. The 1397-B060R-HA2-L11 should be stored in an area where the ambient temperature does not exceed 65 degrees Celsius (149 degrees Fahrenheit) or drop below -30 degrees Celsius (-22 degrees Fahrenheit). A full capacity operation of the drive produces a temperature rise as high as 10 to 18 degrees Fahrenheit, meaning that precautions should be taken not to exceed an ambient temperature of 55 degrees Celsius (131 degrees Fahrenheit) in the chassis. If the drive is mounted in a cabinet, the operating temperature must not exceed 40 degrees Celsius (104 degrees Fahrenheit), and the installation of several air circulation fans or a closed circuit heat exchanger should be considered.