20G11ND027JA0NNNNN | Allen-Bradley AC Drive

Description

The Allen-Bradley 20G11ND027JA0NNNNN PowerFlex Air Cooled 755 AC Drive is an industrial motor drive designed for various applications. It is an open-type drive with a voltage rating of 480 VAC and three-phase operation. The drive has a current rating of 27 Amps and supports motor sizes up to 20HP in normal duty and 15HP in heavy duty. It features AC input with precharging capabilities and is compatible with Frame 3 motors. The drive includes a filter and jumper installation for common mode noise reduction. Additionally, it incorporates a dynamic braking transistor but does not include a human interface module (HIM). Furthermore, it does not include any additional options and is packaged with standard documentation.

Technical Specifications

Information About 20G11ND027JA0NNNNN

The Allen-Bradley 20G11ND027JA0NNNNN PowerFlex Air Cooled 755 AC Drive, designated as part number 20G11ND027JA0NNNNN, is an industrial motor drive manufactured by Rockwell Automation under the Allen-Bradley brand. It falls within the PowerFlex 755 series of drives, known for their reliability and performance in various industrial applications.

This specific drive model features an air-cooled design, making it suitable for applications where cooling via air circulation is preferred or necessary. It is classified as an open-type drive, allowing for efficient dissipation of heat generated during operation.

The drive is designed to operate with a voltage input of 480 volts AC and supports three-phase power systems. With a current rating of 27 amps, it is capable of driving motors with a power output of up to 20 horsepower under normal duty conditions and 15 horsepower under heavy-duty conditions.

Key features of this drive include AC input with precharging capabilities, facilitating smooth and controlled power delivery to connected motors. Additionally, it is equipped with filtration mechanisms to ensure clean and stable power output, reducing the risk of electrical noise interference and motor damage.

The drive comes pre-configured with a common mode (CM) jumper installed, providing convenient connection options for common mode noise suppression. Furthermore, it includes a dynamic braking (DB) transistor for applications requiring rapid deceleration or braking of connected motors.

Notably, the drive does not include a human interface module (HIM) by default, allowing for customization based on specific application requirements. Additionally, it is provided without any optional features, ensuring cost-effective deployment for users who do not require additional functionalities.

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.