Product Summary
The Allen-Bradley 22F-RF021-BL is a genuine EMC filter kit for PowerFlex 4M drives. This unit effectively reduces electrical noise for stable operations. It specifically supports three-phase systems from 200 to 240V AC. The filter handles a continuous current rating of 21 Amps. This model fits perfectly on a standard Frame B drive enclosure. It is designed for long cable length applications up to 50 meters. You can rely on this kit for demanding industrial environments.
Theme Option A: Product Procurement & Buyer Guide
Procurement managers need precise part numbers for inventory accuracy. The 22F-RF021-BL is the exact filter you require for a 21A drive. This kit serves three-phase motors operating at 200 to 240V AC. It specifically supports long motor cable lengths up to 50 meters. This feature prevents nuisance tripping from reflected voltage waves. Application engineers must match the filter to the drive frame size. This unit uses a standard B Frame mounting pattern. It simplifies installation without requiring custom brackets or modifications.
Selecting the correct filter reduces your total system downtime significantly. The 22F-RF021-BL ensures compliance with strict EMC regulations. It protects sensitive control circuits from high-frequency switching noise. This protection extends the life of your entire drive system. You avoid costly repairs and production stoppages with proper filtering. This kit includes all necessary hardware for a secure fit. You will not need to source extra parts for the installation.
Theme Option D: Expert Technical Evaluation & Performance Review
This filter kit provides superior attenuation of electromagnetic interference. It operates effectively across a frequency range of 50 to 60 Hz. The unit handles a nominal voltage of 240V AC with ease. Its 21-amp rating matches the output of many small drives. The long cable length design is critical for specific layouts. It mitigates the risk of motor bearing damage from shaft currents. This engineering choice improves overall system reliability and safety.
The physical dimensions of the filter match the B Frame specification. This design allows for a clean and organized panel layout. The open style mountable form factor aids in heat dissipation. This passive cooling method requires no additional fan or power. The kit uses high-quality components for consistent long-term performance. It withstands typical industrial temperature and vibration levels. You can trust this filter for continuous duty cycle operations.
