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Allen Bradley 25-RF021-BL EMC Filter

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ManufacturerAllen Bradley

Part number25-RF021-BL

Voltage 240V AC

Phase 3

Power Rating 3.7 kW (5 HP)

Mounting Panel Mount

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Veteran-owned

CAGE: 9NK75

EMC Filtering 240V AC, 3-Phase 3.7 kW (5 HP) Rating Panel Mount Design IP20 Enclosure For PowerFlex 520 Series Reduces Electromagnetic Interference

Product description

The Allen-Bradley 25-RF021-BL is an EMC filter designed to reduce electromagnetic interference from variable frequency drives. It operates at 240V AC, 3-phase, and is rated for 3.7 kW (5 HP). This filter features a panel mount design with an IP20 enclosure, making it suitable for installation within control panels.

This EMC filter is crucial for applications involving PowerFlex 520 drives, particularly in industries where electromagnetic compliance is important, such as automotive, electronics manufacturing, and automation. It helps ensure that VFDs operate without causing interference to other sensitive electronic equipment.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, offers the Allen Bradley 25-RF021-BL. We provide quality surplus components and reliable service to help keep your operations running efficiently.

Technical specifications

Voltage	240V AC
Phase	3
Power Rating	3.7 kW (5 HP)
Mounting	Panel Mount
IP Rating	IP20
NEMA Type	Open
Use With	PowerFlex 520, Frame B

Common applications

VFD Installations

Motor Control Panels

Automation Systems

Electronics Manufacturing

Automotive

Industrial Machinery

Compatible systems

Allen-Bradley PowerFlex 520 (Frame B)

Also known as

Allen Bradley 25RF021BL PowerFlex 520 EMC Filter 240V 3PH EMC Filter

Replaces / compatible with

This filter is designed for use with Allen-Bradley PowerFlex 520 series VFDs, Frame B. It may be compatible with other drives requiring similar EMC filtering.

Technical note

Expert tip

Proper installation of the 25-RF021-BL is critical; ensure all connections are secure and grounding is correctly established to maximize filtering effectiveness.

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Frequently asked questions

What is the purpose of the Allen Bradley 25-RF021-BL EMC Filter?

The Allen Bradley 25-RF021-BL EMC Filter is designed to suppress high-frequency noise and electromagnetic interference generated by variable frequency drives (VFDs). This helps ensure compliance with EMC regulations and prevents disruption to other electronic equipment in the vicinity.