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Allen Bradley

Allen Bradley 445L-R4S1440YD Variable Frequency Drive

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ManufacturerAllen Bradley

Part number445L-R4S1440YD

Input Voltage 480V AC

Output Current 1440A

Horsepower 400 HP

Series PowerFlex 4M

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Variable speed control 1440A output current 400 HP rating Compact design Energy efficiency Advanced protection features

Product description

The Allen-Bradley 445L-R4S1440YD is a part of the PowerFlex 4M series, an advanced variable frequency drive designed for precise motor speed control. This specific model offers an output current of 1440A and is rated for 400 HP at 480V AC input. It features a robust design suitable for demanding industrial environments, providing efficient and reliable operation.

This VFD is widely utilized in applications requiring variable speed control, such as conveyor systems, pump and fan control, and general machine automation. Its compact size and flexible mounting options make it easy to integrate into existing systems. The drive is engineered to enhance productivity and reduce energy consumption.

Stanlo Automation, your trusted veteran-owned surplus parts distributor, offers the Allen Bradley 445L-R4S1440YD for your automation needs. We ensure quality parts and timely delivery.

Technical specifications

Input Voltage	480V AC
Output Current	1440A
Horsepower	400 HP
Series	PowerFlex 4M
Mounting	Panel Mount

Common applications

Conveyor systems

Pump control

Fan control

HVAC systems

Machine tools

Material handling

Compatible systems

Allen Bradley SLC 500 Allen Bradley ControlLogix CompactLogix

Also known as

Allen Bradley PowerFlex 4M 445L-R4S1440YD, 445L VFD

Replaces / compatible with

This VFD is part of the PowerFlex 4M series and is suitable for applications that previously used similar Allen-Bradley drives.

Technical note

Expert tip

Requires proper ventilation and a suitable environment to maintain optimal operating temperature.

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Frequently asked questions

What is the input voltage and output current for the Allen Bradley 445L-R4S1440YD?

The Allen Bradley 445L-R4S1440YD has an input voltage of 480V AC and provides an output current of 1440A. This makes it suitable for high-power motor control applications.