1336F-B020-AN-EN-LA4-L6

The Allen-Bradley 1336F-B020-AN-EN-LA4-L6 adjustable frequency drive is a digital drive that has constant torque and variable torque capabilities. It belongs to the Allen-Bradley 1336 PLUS II series of adjustable frequency drives and it is designed for convection cooling. The drive includes a heatsink for advanced and efficient heat dissipation. An onboard microprocessor monitors the temperature of the heatsink during operation. The drive is programmed to trip if the heatsink temperature exceeds a predefined threshold. The 1336F-B020-AN-EN-LA4-L6 drive is designed for 380 to 480 Volts AC input voltage. It works with either single-phase or 3-phase AC power supplies. However, it only delivers its full rated output of 20 Horsepower when it is connected to 3-phase AC power supplies. Additionally, the users can connect the 1336F-B020-AN-EN-LA4-L6 drive directly to the AC input source. However, using an isolation transformer or other isolation device is recommended in case of voltage spikes or other anomalies.

The enclosure of the Allen-Bradley 1336F-B020-AN-EN-LA4-L6 1336 PLUS II series adjustable frequency drive is open and it has a protection rating of IP 00. It is recommended to install the drive in a cabinet to protect it from water and dust. The 1336F-B020-AN-EN-LA4-L6 drive includes a control interface rated for 115 Volts AC voltage. It also comes with 2 slots known as Slot A and Slot B for connecting to analog interfaces. Slot A for analog interfaces is vacant, but Slot B features an analog interface module that supports one isolated configurable input and one isolated configurable output. Holes on the drive’s enclosure allow for easy and secure mounting. The 1336F-B020-AN-EN-LA4-L6 drive should only be mounted in vertical orientation. It can operate at temperatures between 0 and 50 degrees Celsius, at 5 to 95% non-condensing relative humidity, and at altitudes of 1000 meters above sea level without derating. The 1336F-B020-AN-EN-LA4-L6 drive is UL listed and CE certified.