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Allen Bradley

Allen Bradley PowerFlex 70 Variable Frequency Drive

Allen Bradley 20F11ND077AA0NNNNN is a 75 HP, 480V AC PowerFlex 70 VFD.

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ManufacturerAllen Bradley

Part number20F11ND077AA0NNNNN

Horsepower 75 HP

Voltage 480V AC

Amperage 400A

Frame Size 7

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

Precise speed control Energy savings Robust frame construction Overload protection Multiple control modes Easy integration

Product description

The Allen Bradley 20F11ND077AA0NNNNN is a PowerFlex 70 series variable frequency drive (VFD). This drive is designed to control the speed of AC induction motors, offering precise speed regulation and energy savings. It features a robust frame size 7 construction and is rated for 75 horsepower at 480V AC with a continuous current rating of 400A.

PowerFlex 70 drives are commonly employed in applications requiring adjustable speed control, such as conveyors, pumps, fans, and machine tools. They are essential in industries like material handling, water/wastewater, and general manufacturing where motor control efficiency is paramount.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the 20F11ND077AA0NNNNN. We understand the importance of reliable components for your industrial operations and provide a trusted source for your automation needs.

Technical specifications

Horsepower	75 HP
Voltage	480V AC
Amperage	400A
Frame Size	7
Series	PowerFlex 70
Input Phases	3
Output Phases	3

Common applications

Conveyors

Pumps

Fans

Machine Tools

Material Handling

Water & Wastewater

General Manufacturing

Compatible systems

Allen Bradley ControlLogix CompactLogix PLC-5 SLC 500

Also known as

Allen Bradley PowerFlex 70 75 HP VFD 20F11ND077AA0NNNNN Drive PF70 400A VFD

Replaces / compatible with

The PowerFlex 70 series, including the 20F11ND077AA0NNNNN, offers enhanced capabilities and efficiency over older Allen Bradley drive series. It is designed for modern industrial motor control applications.

Technical note

Expert tip

Proper heatsinking and ventilation are crucial for the longevity of the 20F11ND077AA0NNNNN. Ensure adequate clearance around the drive as specified in the installation manual.

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Frequently asked questions

What is the continuous current rating for the Allen Bradley 20F11ND077AA0NNNNN PowerFlex 70 drive?

The Allen Bradley 20F11ND077AA0NNNNN PowerFlex 70 drive has a continuous current rating of 400 Amps at 480V AC. This rating ensures reliable operation for motors up to 75 horsepower under sustained load conditions.