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Allen-Bradley 1321-3R4-B 3-phase line reactor, 4A, 600V AC, open type, panel mount

Allen-Bradley 1321-3R4-B

SKU: 1321-3R4-B
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$430.00
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Allen-Bradley 1321-3R4-B

Overview

The Allen-Bradley 1321-3R4-B is a 3-phase line reactor designed to provide impedance to motor drive systems. Rated at 4 amps and 600V AC, this open-type reactor helps minimize harmonic distortion, protect against voltage spikes, and extend the life of variable frequency drives (VFDs) and motors.

Part of the 1321 Series B, it is built for reliable performance in industrial environments, with panel-mount compatibility for flexible installation in control enclosures.

Key Features

  • Voltage Rating: Up to 600V AC

  • Current Rating: 4 Amps

  • Phases: 3-phase

  • Mounting Style: Panel mount

  • Construction: Open type (requires enclosure)

  • Frequency: 50/60 Hz

  • Series: 1321 Series B

  • Function: Reduces harmonics, protects drives and motors, limits inrush current

Technical Specifications

  • Catalog Number: 1321-3R4-B

  • Impedance: Typically 3%

  • Temperature Rating: Class 130 (B) insulation

  • Enclosure: Open-style (IP00)

  • Certifications: UL Listed, CE compliant

  • Installation Environment: Requires installation in NEMA-rated enclosure

  • Cooling: Natural convection

  • Typical Applications: With Allen-Bradley PowerFlex drives or other VFDs

Applications

  • Motor drive protection

  • Harmonic mitigation in VFD systems

  • Energy efficiency improvements

  • Industrial HVAC systems

  • Conveyors, pumps, and fan motor loads

Why Choose the 1321-3R4-B

  • Improved Drive Performance: Reduces nuisance tripping and EMI

  • Extended Equipment Life: Absorbs voltage spikes and harmonics

  • Compact Design: Fits easily in control cabinets

  • Reliable Protection: Enhances power quality for connected equipment

  • Versatile Use: Compatible with a wide range of industrial drives

Order Now

The Allen-Bradley 1321-3R4-B line reactor is available and ships worldwide. 

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Allen-Bradley 1321-3R4-B

Overview

The Allen-Bradley 1321-3R4-B is a 3-phase line reactor designed to provide impedance to motor drive systems. Rated at 4 amps and 600V AC, this open-type reactor helps minimize harmonic distortion, protect against voltage spikes, and extend the life of variable frequency drives (VFDs) and motors.

Part of the 1321 Series B, it is built for reliable performance in industrial environments, with panel-mount compatibility for flexible installation in control enclosures.

Key Features

  • Voltage Rating: Up to 600V AC

  • Current Rating: 4 Amps

  • Phases: 3-phase

  • Mounting Style: Panel mount

  • Construction: Open type (requires enclosure)

  • Frequency: 50/60 Hz

  • Series: 1321 Series B

  • Function: Reduces harmonics, protects drives and motors, limits inrush current

Technical Specifications

  • Catalog Number: 1321-3R4-B

  • Impedance: Typically 3%

  • Temperature Rating: Class 130 (B) insulation

  • Enclosure: Open-style (IP00)

  • Certifications: UL Listed, CE compliant

  • Installation Environment: Requires installation in NEMA-rated enclosure

  • Cooling: Natural convection

  • Typical Applications: With Allen-Bradley PowerFlex drives or other VFDs

Applications

  • Motor drive protection

  • Harmonic mitigation in VFD systems

  • Energy efficiency improvements

  • Industrial HVAC systems

  • Conveyors, pumps, and fan motor loads

Why Choose the 1321-3R4-B

  • Improved Drive Performance: Reduces nuisance tripping and EMI

  • Extended Equipment Life: Absorbs voltage spikes and harmonics

  • Compact Design: Fits easily in control cabinets

  • Reliable Protection: Enhances power quality for connected equipment

  • Versatile Use: Compatible with a wide range of industrial drives

Order Now

The Allen-Bradley 1321-3R4-B line reactor is available and ships worldwide. 

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Allen-Bradley 1321-3R4-B

Allen-Bradley 1321-3R4-B

$430.00
Add to wishlist
Allen-Bradley 1321-3R4-B

Allen-Bradley 1321-3R4-B

Your Price:
$430.00
Item Added to Your Cart
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