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Allen Bradley 1321-3RA35-B Motor Filter

Allen Bradley 3-Phase Motor Filter for VFDs, 35A.

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ManufacturerAllen Bradley

Part number1321-3RA35-B

Manufacturer Allen Bradley

Series 1321

Type Motor Filter

Amperage 35A

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Veteran-owned

CAGE: 9NK75

Harmonic Distortion Reduction Motor Protection EMI Filtering Designed for VFD Applications 3-Phase Operation Increased Motor Life

Product description

The Allen Bradley 1321-3RA35-B is a three-phase motor filter designed to reduce harmonic distortion and protect motors when used with variable frequency drives (VFDs). This filter is rated for 35 Amps and is an essential component for ensuring the longevity and reliable operation of AC motors in VFD-driven applications. It helps to mitigate issues such as premature motor winding failure and electromagnetic interference (EMI).

This motor filter is widely used in industries such as manufacturing, material handling, and automation where VFDs are common. It is critical for applications involving pumps, fans, conveyors, and machine tools that are driven by AC motors. By reducing voltage spikes and harmonic currents, the 1321-3RA35-B enhances system performance and reduces maintenance costs.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen Bradley 1321-3RA35-B. We provide reliable access to quality surplus industrial automation components to keep your operations running smoothly. Trust Stanlo Automation for your motor protection and VFD accessory needs.

Technical specifications

Manufacturer	Allen Bradley
Series	1321
Type	Motor Filter
Amperage	35A
Input	3 Phase
Application	VFD Harmonic Reduction

Common applications

Variable Frequency Drives

Motor Control

Manufacturing Automation

Conveyor Systems

Pump Applications

Fan Systems

Compatible systems

Allen-Bradley PowerFlex Drives Other 3-Phase VFD Systems

Also known as

Allen Bradley VFD Motor Filter

Replaces / compatible with

This motor filter is designed to be used in conjunction with Variable Frequency Drives to protect AC motors.

Technical note

Expert tip

Proper installation of the 1321-3RA35-B between the VFD and the motor is crucial for effective harmonic reduction and EMI suppression.

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Frequently asked questions

What is the amperage rating and intended use of the Allen Bradley 1321-3RA35-B filter?

The Allen Bradley 1321-3RA35-B is a three-phase motor filter rated for 35 Amps. Its primary function is to reduce harmonic distortion and protect AC motors when used with variable frequency drives (VFDs).