20G11ND077JA0NNNNN | Allen-Bradley | AC Drive

Description

The Allen-Bradley 20G11ND077JA0NNNNN 755 AC Drive is an air-cooled drive designed for industrial applications. It operates at 480VAC and supports 3-phase power systems, with a maximum current rating of 77A. In normal duty, it provides 60Hp, while in heavy-duty applications, it delivers 50Hp.

This AC drive is of the open-type configuration, featuring an AC input with pre-charging capability. Housed in Frame 5, it incorporates a filtering system to mitigate electromagnetic interference. The drive is equipped with a CM jumper installed and utilizes a DB transistor. Additionally, it does not include a Human Interface Module (HIM) as standard.

The Allen-Bradley 20G11ND077JA0NNNNN 755 AC Drive offers reliable motor control for a variety of industrial applications, with its robust design and advanced features ensuring efficient and precise operation.

Technical Specifications

Specifications

Information About 20G11ND077JA0NNNNN

The Allen-Bradley 20G11ND077JA0NNNNN is a 755 AC Drive designed for industrial applications. It operates on 480 VAC, 3-phase power and features an amperage rating of 77A. This drive offers dual horsepower ratings, providing 60 Hp under normal duty (ND) conditions and 50 Hp under heavy duty (HD) conditions.

As an air-cooled unit with an open type enclosure, the 20G11ND077JA0NNNNN drive dissipates heat efficiently while remaining accessible for maintenance. The drive's design includes an AC input with precharging capabilities. It belongs to Frame 5 of the Allen-Bradley 755 AC Drive series.

Key features of the 20G11ND077JA0NNNNN drive include filtered power input, a CM jumper for enhanced functionality, and a DB transistor configuration. Notably, this drive does not come with a Human Interface Module (HIM), which may necessitate alternative means for monitoring and control.

With a focus on robust performance and reliability, this drive is suitable for various industrial settings, offering precise motor control and efficient operation. The absence of a built-in HIM makes it adaptable to specific control setups and applications that utilize external monitoring and control interfaces.

In terms of dimensions, the drive measures 10.63 inches in width, 8.35 inches in depth, and 21.65 inches in height. It weighs approximately 52.00 pounds, making it suitable for wall-mounted installations. The drive's IP00/IP20/Open enclosure type ensures adequate protection while allowing for flexibility in installation configurations.

The Allen-Bradley 20G11ND077JA0NNNNN drive is an active product within the Rockwell Automation portfolio, offering reliable performance and precise motor control for industrial automation applications. Its compatibility with various motor types and its robust construction make it a versatile choice for a wide range of industrial environments.

Manufacturer information

Allen‑Bradley components, integrated control and information solutions are built for demanding industrial applications. We integrate control and information across the enterprise to make you as productive as possible.

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