Description

Allen-Bradley 20F11ND022AA0NNNNN

The Allen-Bradley 20F11ND022AA0NNNNN is a versatile AC drive designed to offer reliable motor control and enhance operational efficiency. This product, part of the PowerFlex 753 series, is known for its robust performance and advanced features. It is widely used in industrial applications for its capability to manage motor speed and torque with precision.

Technical Description:

The Allen-Bradley 20F11ND022AA0NNNNN AC drive is panel-mounted and operates on a voltage class of 480 Volts AC. It delivers an output current of 22 amperes and supports three-phase operations. The drive has a frame size of 2, which makes it compact and easy to install in control panels.

The models enclosure type is rated IP00 (IP20 NEMA) that ensures protection against dust and other contaminants. For EMC filtering options, this drive includes filtered configurations without the CM jumper. It uses AC input with DC terminals, which enhances its compatibility with various systems.

Dynamic braking is facilitated by a DB transistor, improving control over motor stopping times. The drive weighs 17.2 pounds and measures 16.70 x 5.30 x 8.35 inches.

Control and Operational Features:

The Allen-Bradley 20F11ND022AA0NNNNN implements control using V/Hz control and vector control with FORCE technology. It also features sensorless vector control (SVC). This drive has a continuous output power rating of 10 HP for heavy-duty applications and 15 HP for normal duty. The continuous output current for heavy-duty operations is 14 amperes.

This AC drive includes several operational features to enhance performance and safety. It has a DC filtering capability and an internal resistor is not included. The default CM cap connection is configured with the jumper removed. This drive ensures high performance with continuous power output and stable operation in demanding environments.

Standard Operating Precautions:

To ensure safe and efficient operation, follow these standard precautions. Ensure proper mounting and secure all connections to prevent electrical faults. Use appropriate protective equipment when handling the drive, especially when dealing with high voltages. Always follow the manufacturers guidelines for installation, operation, and maintenance.

Standard Mounting Instructions:

Mount the Allen-Bradley 20F11ND022AA0NNNNN AC drive on a flat, stable surface within a control panel. Ensure the mounting surface can support the weight of the drive, which is 17.2 pounds. Use appropriate mounting hardware to secure the drive, aligning it vertically to facilitate proper airflow and cooling.

Maintain sufficient clearance around the drive for ventilation and access to wiring terminals. Connect the drive to the power source and motor following the manufacturers wiring diagrams. Double-check all connections for tightness and accuracy. Ensure the environment is free from excessive dust and moisture to maintain optimal drive performance.

Frequently Asked Questions:

How is the Allen-Bradley 20F11ND022AA0NNNNN AC drive mounted?

This AC drive is panel-mounted. It weighs 17.2 pounds and measures 16.70 x 5.30 x 8.35 inches. Use appropriate mounting hardware to secure it in control panels.

What are the control methods used in the Allen-Bradley 20F11ND022AA0NNNNN AC drive?

This drive uses V/Hz control and vector control with FORCE technology. It also features sensorless vector control (SVC) for precise speed and torque control.

What is the operating environment for the Allen-Bradley 20F11ND022AA0NNNNN AC drive?

The enclosure type is rated IP00 (IP20 NEMA). It protects against dust and contaminants. Ensure the environment is free from excessive dust and moisture for optimal performance.

Product Specifications Table

Attribute	Specifications
Series	PowerFlex 753
Product Type	AC Drive
Mounting	Panel Mounted
Voltage Class	480 Volts AC
Output Current	22 Amperes
Phase Count	Three
Frame Size	2
Enclosure Type	IP00 (IP20 NEMA)
Weight	17.2 pounds
Dimensions	16.70 x 5.30 x 8.35 inches