The 1397-802275-2R drive is an armature SCR drive manufactured by Allen-Bradley as part of the 1397 DC drive series. This drive operates on 230 Volts AC voltage with a 100 to 150 Horsepower rating or 460 Volts AC voltage with a 200 to 300 Horsepower rating. Allen-Bradley 1397 drives provide a motor control solution that is cost-effective and delivers accurate, flexible, and precise application operation that is achievable through digital programming. For enhanced ease of use, every drive like the 1397-802275-2R drive can be locally programmed and configured through a front-mounted control panel or through externally connected SLC or PLC controllers. Additionally, these drives have standard power ratings ranging between 1.5 and 600 Horsepower or 1.1 and 448 kilowatts and they are available as regenerative or non-regenerative drives. There are also different input voltage ratings including 230, 380 to 415, and 460 Volts AC. The 1397 digital DC drives provide a 100:1 performance ratio adjustable speed from 0 to the desired rated speed. Also, they have a 98.6% efficiency level at a given load and speed.

Some of the user-installed options for the 1397-802275-2R drive include 3-phase isolation transformers; remote DIN mounted RS-232 modules, EtherNet/IP to SCANport adapters, line reactors, ControlNet to SCANport adapters, and serial flash cables that enhance the connectivity and performance of the 1397 drives. All these drives come as IP 00 NEMA open chassis-mounted drives, with a maximum ambient temperature level of 55 degrees Celsius. Also, they feature factory-installed options which include control interfaces such as a blower motor starter, an AC Line disconnect, a pulse encoder interface, a 115 Volts AC control interface card, an I/O expansion card interface and dynamic braking, and communication modules like the RS-232/422 modules, single-point Remote I/O 115 Volts AC and 24 Volts DC modules, and DeviceNet modules. The drives like the 1397-802275-2R drive also feature human-machine interface module options such as programmer and controller interface modules.