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Allen Bradley

Allen Bradley 4983-DS277-404 Variable Frequency Drive

Allen Bradley 4983-DS277-404 Variable Frequency Drive (VFD).

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerAllen Bradley

Part number4983-DS277-404

Amperage 277A

Voltage 400-460V AC

Series PowerFlex

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12-month warranty

All units tested

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Same-day dispatch

Order by 2pm CST

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

High overload capacity Advanced vector control Integrated safety functions Ethernet/IP connectivity Robust thermal management Flexible I/O configuration

Product description

The Allen Bradley 4983-DS277-404 is a high-performance variable frequency drive (VFD) built for the most demanding industrial environments. It features an impressive 277 Amp output current and operates on a 400-460V AC power supply, delivering exceptional motor control and efficiency. This drive is engineered for superior performance and reliability.

Ideal for applications involving large machinery and high-inertia loads, this VFD is commonly used in mining, cement production, large-scale manufacturing, and heavy material handling. It provides the power and control needed for applications like large crushers, mills, and complex conveyor systems.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the 4983-DS277-404 to meet your industrial automation needs. We provide reliable, cost-effective solutions, ensuring you can source quality surplus parts quickly and efficiently.

Technical specifications

Amperage	277A
Voltage	400-460V AC
Series	PowerFlex

Common applications

Mining equipment

Cement plants

Large crushers

Industrial mills

Heavy conveyors

Steel manufacturing

Large motor control

Compatible systems

Allen-Bradley Control Systems PLC integration Industrial communication protocols High-power motor control systems

Also known as

4983DS277404 Allen Bradley PowerFlex 460V AB 277A VFD PowerFlex DS Series

Replaces / compatible with

This drive is designed to replace older Allen Bradley PowerFlex models or other VFDs with similar voltage and amperage requirements. Always consult compatibility charts for precise matching.

Technical note

Expert tip

Proper installation of the 4983-DS277-404 requires adherence to grounding standards and ensuring sufficient airflow around the unit for effective heat dissipation, crucial for its heavy-duty rating.

What happens next?

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Frequently asked questions

What are the key applications for the Allen Bradley 4983-DS277-404 VFD?

The Allen Bradley 4983-DS277-404 VFD is primarily used in heavy-duty industrial applications such as mining, cement production, large crushers, mills, and other heavy machinery requiring high power and precise motor control.