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Allen Bradley

Allen Bradley PowerFlex 755 AC Drive - 27A, 20 HP

Allen Bradley PowerFlex 755 Air Cooled AC Drive

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ManufacturerAllen Bradley

Part number20G11FD027AA0NNNNN

Input Voltage 480 VAC

Output Current 27 A

Power Output 20 HP (ND) / 15 HP (HD)

Enclosure Flange, NEMA 4X/12

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Air-cooled, flange mount NEMA 4X/12 enclosure Embedded Ethernet/IP Internal dynamic braking transistor AC input with precharge Multiple control modes supported

Product description

The Allen Bradley 20G11FD027AA0NNNNN is an air-cooled AC drive from the PowerFlex 755 series. It is designed for 480 VAC input and offers an output current of 27 Amps. This drive can deliver up to 20 HP (15 kW) for heavy-duty applications and has a DC bus voltage of 650 VDC.

Its applications span various industrial sectors, including manufacturing, water/wastewater, and advanced material processing. The NEMA 4X/12 flange-mount enclosure provides robust protection in demanding environments. With support for multiple control modes like V/Hz and sensorless vector control, it offers flexibility for diverse operational requirements.

Stanlo Automation, a veteran-owned surplus parts distributor, offers this Allen Bradley AC drive. We provide a reliable source for industrial automation components, ensuring timely delivery and quality products to minimize downtime for your operations.

Technical specifications

Input Voltage	480 VAC
Output Current	27 A
Power Output	20 HP (ND) / 15 HP (HD)
Enclosure	Flange, NEMA 4X/12
Cooling	Air-cooled
DC Bus Voltage	650 VDC
Frame Size	Frame 3
Control Modes	V/Hz, Vector, Sensorless, PM

Common applications

Industrial Automation

Manufacturing

Water & Wastewater

Material Handling

HVAC

Food & Beverage

Compatible systems

PowerFlex 755 series controllers Allen-Bradley control systems Industrial Ethernet networks

Also known as

Allen Bradley PF755 PowerFlex 755 Drive 20G11FD027AA0NNNNN VFD

Replaces / compatible with

The Allen Bradley PowerFlex 755 AC drive series continues to be a primary offering. Specific replacements for this exact model are not readily available, but newer revisions or compatible PowerFlex drives may be suitable. Consult manufacturer documentation for precise compatibility.

Technical note

Expert tip

This drive supports embedded Ethernet/IP communication, facilitating seamless integration into modern industrial networks.

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Frequently asked questions

What type of enclosure does the Allen Bradley 20G11FD027AA0NNNNN feature?

The Allen Bradley 20G11FD027AA0NNNNN features a flange-mount enclosure that is rated for NEMA 4X/12 protection. This provides excellent resistance to dust and water ingress, making it suitable for demanding industrial environments.