20F11ND065AA0NNNNN | Allen-Bradley PowerFlex 753 Drive 480V 65A 50HP

Description 

The AB 20F11ND065AA0NNNNN adjustable frequency drive is a 65A rated drive. Furthermore, it also has no jumper in place as default however a jumper can be installed. It comes with power requirements of 480VAC/650V DC and has no HIM unit, instead it a plastic cover. In addition, this Allen Bradley AC drive has a horsepower ND output rating of 50 HP (horsepower). Additionally, this PowerFlex 750 (PF753) drive is contained in a NEMA UL Type Open enclosure type.

Technical Specifications 

Information About 20F11ND065AA0NNNNN

The Allen-Bradley 20F11ND0065AA0NNNNN is an electronic device that is typically used in industrial applications, primarily for implementing speed and Torque control of AC motors. Additionally, this device is also used to increase operational efficiency by lowering energy consumption and protecting the connected motor from the unwanted damage that can be caused by high values of inrush current and mechanical stresses due to the sudden change in motor operation.

The 20F11ND0065AA0NNNNN implements speed and Torque control through a variety of control methods such as V/Hz control, Vector control with FORCE™ technology and Sensorless vector control. For protective start-up and shutdown sequences, this motor is provided with Ramp-up / Ramp down parameters, Acceleration / Deceleration. It also features other configurable stopping modes including coast-to-stop capability.

This drive can implement basic motor control commands such as START/ STOP; FORWARD / REVERSE / JOG; LOCAL / MANUAL operations.

This drive is a 480VAC, 3-Phase and supports normal and heavy-duty operation. For normal duty operation, this drive delivers an output current of 65 Amperes and 50 HP while for Heavy duty application, this drive delivers 52 Amperes and 40 HP. It has an overcurrent trip rating of 200% of the drive’s rating; Instantaneous current trip of 100% of 3 s rating (158…210%) and Hardware overcurrent trip of 143% of 3 s rating (215…287%).

The 20F11ND065AA0NNNNN drive should only be mounted in a location which is clean and dry. The user needs to ensure that contaminants are kept out of the enclosure. These contaminants could include abrasive debris, corrosive vapors, and oils. The enclosure is only intended for indoor use. This is because the enclosure’s degree of protection prevents the device from coming into contact with enclosed equipment, but it cannot provide protection against airborne contaminants. While dealing with the Allen-Bradley 20F11ND065AA0NNNNN drive, there are four degrees of pollution which the user needs to take into account while mounting it. The first degree of pollution is non-conductive pollution. This pollution actually has no influence on the 20F11ND065AA0NNNNN because the pollution is only dry. The second degree of pollution is for non-conductive pollution. When the drive is out of operation, temporary conductivity caused by condensation may occur. The third degree of pollution is for dry conductive pollution or conductive pollution which occurs due to condensation. The fourth and the last degree of pollution is for persistent conductivity. This could be caused by conductive snow, rain, or clouds.

Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.