Allen-Bradley 20AD027A3AYNANC0 Industrial Automation Co.

Allen-Bradley 20AD027A3AYNANC0

The Allen-Bradley 20AD027A3AYNANC0 is a PowerFlex 70 series AC drive that is both efficient and adaptable. It is engineered to provide reliable performance in a wide range of industrial applications. This drive is an exceptional option for individuals who are interested in improving their energy efficiency and motor control, as it is renowned for its sophisticated control features and reliability.

Technical Specifications:

The panel-mounted Allen-Bradley 20AD027A3AYNANC0 AC drive has an IP20/NEMA Type 1 enclosure rating to protect it from dust and other environmental conditions. Its conformal coating protects it from harsh environments, making it appropriate for many applications. Frame Size D drives are compact, effective, and connect smoothly with control panels.

This 27-amp AC drive operates on 480 VAC, 3-phase. It can accept normal-duty motor ratings of 20 HP and heavy-duty motor ratings of 15 HP, making it versatile.

Without an internal communication module, the drive’s design is simpler, but it can interact with external systems if needed. Brake IGBTs increase deceleration control and braking in the Allen-Bradley 20AD027A3AYNANC0.

Featuring a second environment filter, it meets CE EMC standards and international laws for low electromagnetic interference. The drive’s human interface module has a full numeric keypad and LCD for easy configuration and monitoring. Without feedback choices, the configuration and system are simpler.

With 27 A continuous output, 33 A 1-minute peak output, and 44 A 3-second peak output, the drive’s output current information ensures constant performance under diverse load circumstances. In some installations, the drive’s lack of a mounting effect can prevent heat and electrical interference.

Control:

The Allen-Bradley 20AD027A3AYNANC0 AC drive’s advanced control features improve its efficacy and efficiency. It maintains high torque levels throughout the speed range and provides efficient speed monitoring through sensorless vector control.

Additionally, the drive provides enhanced speed monitoring capabilities, guaranteeing consistent operation in various load conditions, even when the load increases. The drive’s control features are intended to improve the system’s overall efficiency and optimize energy usage, resulting in cost savings and enhanced operational performance.

Safety:

The Allen-Bradley 20AD027A3AYNANC0 AC drive provides robust performance and control features but does not include branch short-circuit protection. Consequently, operators must implement suitable protective measures to protect the drive and linked apparatus from the risk of short-circuiting.

Operators are required to exercise caution during the testing and configuration process. The parameters may not be reset to their initial values if the auto-tune procedure is not halted when the power supply is removed from the drive. In such instances, it is advisable to reset the drive to its factory defaults and re-run the start-up process to guarantee that the configuration is accurate. This precaution is essential for the drive’s reliable operation and the preservation of its settings.

Frequently Asked Questions:

Does the Allen-Bradley 20AD027A3AYNANC0 support internal communication modules?

The Allen-Bradley 20AD027A3AYNANC0 does not include an internal communication module. Nevertheless, it can be incorporated with external communication systems as required.

What motor ratings are supported by the Allen-Bradley 20AD027A3AYNANC0 for normal and heavy-duty applications?

It is suitable for various capacity requirements, as the Allen-Bradley 20AD027A3AYNANC0 can support up to 20 HP for normal duty and 15 HP for heavy-duty applications.

Does the Allen-Bradley 20AD027A3AYNANC0 include a brake resistor?

The Allen-Bradley 20AD027A3AYNANC0 does not include a brake resistor. Nevertheless, it is equipped with an IGBT brake, which provides improved deceleration capabilities.

Product Specifications Table: