The 1336F-B020-AA-EN-LA4-LA6 drive is an adjustable frequency drive designed by Allen-Bradley/Rockwell Automation for variable torque and constant torque applications. The drive is part of the Allen-Bradley 1336 PLUS II series. It comes with features such as the process PI controller, selectable fault reset and run, auto restart, and speed-sensitive electronic overload feature. These special features, combined with the drive’s control keypad and easy-to-read supertwist LCD screen, make drive setup and programming extremely simple and user-friendly. The 1336F-B020-AA-EN-LA4-LA6 drive comes with an output power rating of 20 Horsepower or 15 kilowatts. It requires a 3-phase power supply with a voltage rating between 380 Volts AC and 480 Volts AC to operate at full power. The control algorithms offered by the 1336F-B020-AA-EN-LA4-LA6 drive include standard Volts per Hertz control and advanced sensorless vector control. 

The Allen-Bradley 1336F-B020-AA-EN-LA4-LA6 1336 PLUS II series adjustable frequency drive is available with 2 factory-installed flexible analog input and output modules that are pre-installed in Slot A and Slot B of the drive’s TB2 terminal block. One of the analog modules features an input and an output that are both isolated and configurable and the other analog module has a thermistor input and a bipolar input. The 1336F-B020-AA-EN-LA4-LA6 drive has an IP 20 rated housing and it is rated for a maximum operating temperature of 40 degrees Celsius (104 degrees Fahrenheit) without derating and for a maximum operating temperature of 50 degrees Celsius (122 degrees Fahrenheit) with derating. The drive should not be installed in an environment with humidity levels above 95% or with condensation. The 1336F-B020-AA-EN-LA4-LA6 drive has an efficiency rating of 97.5% when it operates in ideal conditions.