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Allen Bradley 1321-3R500-B 500A Open Enclosure Line Reactor

Allen Bradley 1321-3R500-B is a 500 Amp 3-Phase Open Enclosure Line Reactor.

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ManufacturerAllen Bradley

Part number1321-3R500-B

Amperage 500A

Phase 3-Phase

Enclosure Open (IP00)

Termination Side Facing Copper Tab

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Veteran-owned

CAGE: 9NK75

Handles high current (500A) Side-facing copper tab terminals Effective surge and spike protection Reduces harmonic distortion Compliant with IEEE-519 Enhances drive and motor protection

Product description

The Allen Bradley 1321-3R500-B is a 500 Amp, 3-phase open enclosure line reactor designed to mitigate power line disturbances and protect electrical systems. It features side-facing copper tab terminals for robust connections and is part of the 1321 series, known for its effectiveness in industrial applications.

This line reactor is crucial for applications demanding superior protection against voltage spikes, surges, and harmonic distortion, ensuring compliance with standards like IEEE-519. Its robust design makes it suitable for heavy-duty industrial environments, variable speed drives, and motor control systems where reliability is paramount.

Stanlo Automation, a veteran-owned surplus parts distributor, provides access to essential components like the Allen Bradley 1321-3R500-B. We offer dependable solutions for your industrial automation needs, backed by a commitment to quality and customer satisfaction.

Technical specifications

Amperage	500A
Phase	3-Phase
Enclosure	Open (IP00)
Termination	Side Facing Copper Tab
Voltage Rating	400/480V
Impedance	3% or 5% options

Common applications

High-current VFDs

Industrial power systems

Motor control centers

Harmonic mitigation

Power quality improvement

Large machinery

Compatible systems

Designed for use with AC drives and industrial equipment requiring high current handling and power conditioning.

Also known as

Allen Bradley 500A Line Reactor 1321 Series 500 Amp Reactor 3-Phase Power Reactor

Replaces / compatible with

Suitable for high-amperage applications where power line disturbances need mitigation. Check specific part number for direct replacements.

Technical note

Expert tip

For reactors rated above 400 Amps, side-facing copper tabs are used, as seen on the 1321-3R500-B, ensuring secure connections for high current loads.

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Frequently asked questions

What type of terminals does the Allen Bradley 1321-3R500-B feature?

The Allen Bradley 1321-3R500-B features side-facing copper tab terminals. These are designed for high-amperage connections, providing a reliable and robust interface for demanding industrial applications.