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  • 22F-RF021-BS
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22F-RF021-BS

22F-RF021-BS Allen-Bradley PowerFlex 4M EMC Filter Kit

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  • Manufacturer: Allen-Bradley

  • Product No.: 22F-RF021-BS

  • Product Type: Filter Kit

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 1500g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Allen-Bradley 22F-RF021-BS Technical Overview

The Allen-Bradley 22F-RF021-BS is an RFI/EMC line filter kit engineered for Allen-Bradley PowerFlex 4M series variable frequency drives. Designed for 200–240V AC 3-phase electrical systems, it attenuates high-frequency electromagnetic noise and radio frequency interference generated on the AC power line, ensuring compliance with European CE standards and industrial EMC directives.

Part Number Breakdown

  • 22F: PowerFlex 4M Drive Accessory Series
  • RF021: RFI/EMC Filter rated for 21 Amps Continuous Current
  • B: 200–240V AC, 3-Phase Voltage Class
  • S: Short Cable Connection Type

Technical Specifications Table

Parameter Specification
Manufacturer / Brand Rockwell Automation / Allen-Bradley
Catalog Number 22F-RF021-BS
Operating Voltage / Phase 200–240V AC, 3-Phase, 50/60 Hz
Current Rating 21 A Continuous
Drive Power Rating Compatibility 0.75 kW to 7.5 kW (1.0 HP to 10 HP)
Insertion Loss / Performance 30 dB @ 10 kHz
Leakage Current 3 mA Maximum
Operating Temperature Range -10°C to 55°C (14°F to 131°F)
Dimensions & Weight 150 × 75 × 60 mm / 1.5 kg (3.3 lbs)

Key Features & Installation Notes

Weighing 1.5 kg (3.3 lbs) with physical dimensions of 150 mm × 75 mm × 60 mm, the 22F-RF021-BS is built for compact panel layouts directly adjacent to or beneath the PowerFlex 4M drive. It features short connection leads to minimize high-frequency lead radiation and ground inductance. Suppressing noise down to 30 dB @ 10 kHz with a maximum leakage current of 3 mA, it provides reliable protection for sensitive control circuits on the same utility network.

Frequently Asked Questions (FAQs)

Q1: What is the main purpose of the 22F-RF021-BS filter?
A1: It suppresses high-frequency electromagnetic noise to satisfy CE EMC standards.

Q2: What voltage and current ratings does it support?
A2: It is rated for 200–240V AC 3-phase power systems up to 21 Amps continuous current.

Q3: What are the physical dimensions and weight of this unit?
A3: It measures 150 mm x 75 mm x 60 mm and weighs approximately 1.5 kg.

🏷️ Tags: Filter Kit

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