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The 22-RF026-CS from Allen Bradley is an EMC filter used to suppress electromagnetic interference in power systems. This component is essential for enhancing the performance of PowerFlex drives.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | EMC Filter |
| Product Line | PowerFlex 4 |
| Part Number | 22-RF026-CS |
| Weight | 1.38 lbs (0.62 kg) |
| Accessory Category | Line/filter kit for drive input |
| Input Voltage (Rated) | 480 V AC |
| Frequency Rating | 50-60 Hz |
| Current Rating | 26 A |
| Cable Length Category | S-type (short cable length) |
| Phase | 3-phase |
| Mounting Style | Panel mount inside drive enclosure |
| Enclosure Rating | IP20 / NEMA Type Open |
| Compatible Drive Series | PowerFlex drives (3-phase input) |
| Application | EMC/RFI suppression for drive input line |
| Power Rating (motor equivalent) | 5.5-11 kW (7.5-15 HP) |
| Standards / Certifications | UL, CE, C-Tick, CCC, KC, GOST (as listed) |
| Humidity Rating | 0-95% non-condensing |
| Installation Type | Used inside panel/enclosure with drive |
The Allen Bradley 22-RF026-CS is a crucial EMC filter specifically designed for PowerFlex 4 applications. This device operates at a rated input voltage of 480 V AC and is optimized for a frequency range of 50 to 60 Hz. It delivers a current rating of 26 A, making it suitable for substantial electrical loads.
As a line/filter kit intended for the input side of drives, this EMC filter aids in controlling electromagnetic interference (EMI) and radio frequency interference (RFI), enhancing overall system reliability. It can accommodate power ratings equivalent to motors of 5.5 to 11 kW or 7.5 to 15 HP.
It is meant for panel mounting within the enclosure, ensuring secure installation. The enclosure is rated IP20, indicating protection from solid objects larger than 12 mm but is NEMA Type Open, allowing for air circulation.
The 22-RF026-CS EMC filter is designed for compatibility with all PowerFlex drives utilizing 3-phase input. It also maintains a humidity endurance rating of 0 to 95% non-condensing, making it well-suited for various environmental conditions. This filter adheres to multiple certifications including UL, CE, C-Tick, CCC, KC, and GOST, ensuring compliance with international standards for safety and performance.