The Allen-Bradly 1397-B150R-HA2-L11 drive is a regenerative DC drive, which is part of the 1397 DC series by Allen-Bradley/Rockwell Automation. The 1397-B150R-HA2-L11 DC drive is a 3-phase, full-wave power converter which lacks a fly-back rectifier. However, the 1397-B150R-HA2-L11 DC drive comes with a digital speed regulator and a digital current regulator. The 1397-B150R-HA2-L11 DC drive comes with a keypad and control panel which are used during the configuration of the drive and for controlling the drive by using a wireless regulator construction. This means that the 1397-B150R-HA2-L11 DC drive can be controlled either manually or remotely. This drive comes with some common features that are customizable, and these features include parameter adjustments, monitoring, unit selection, and diagnostics. Moreover, the feedback, reference, and metering signals can also be connected with the 1397-B150R-HA2-L11 DC drive.

The 1397-B150R-HA2-L11 DC drive has a built-in 250 mA, 24 Volts power supply, with the capacity of powering the drive and all other connected external devices. Also, the 1397-B150R-HA2-L11 DC drive has a standard-field voltage output of 15 Volts DC and 230 Volts AC. While operating at its full capacity, the 1397-B150R-HA2-L11 DC drive can produce temperatures of up to 100 degrees Celsius. However, it is important to note that the 1397-B150R-HA2-L11 DC drive is very sensitive to high temperatures, which means it should be installed in environments where the temperatures do not fluctuate. During installation, the drive should be covered in a NEMA Type 1 rated enclosure for safety purposes regardless of the installation environment. In addition to this, its installation orientation should be vertical, and it should be installed by a qualified professional.