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The PowerFlex 520 series offers the 25-RF014-BL, an external EMC/RFI line filter specifically engineered for efficient electrical noise reduction in variable frequency drives (VFDs). It operates within an input voltage range of 380 to 480 volts AC.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | External EMC/RFI Line Filter |
| Product Line | PowerFlex 520 |
| Part Number | 25-RF014-BL |
| Weight | 9.94 lbs (4.51 kg) |
| Input Voltage Rating | 380 to 480 volts AC |
| Frequency Rating | 50–60 Hertz |
| Current Rating | 13.8 amps |
| Power Rating | 3.7 kilowatts (5 HP) |
| Drive Frame Size | Frame B |
| Cable Length Type | Long Cable |
| Enclosure Type | IP20 / UL-NEMA Type Open |
| Mounting Style | Panel mount, typically vertical |
| Function | Reduces VFD power-line noise to meet EN 61800-3 EMC limits |
| Standards | UL, cUL, CE, C-Tick, TUV, GOST-R, KC, RoHS |
| Operating Temperature | 0 to 40 degrees Celsius |
The Allen Bradley 25-RF014-BL serves as an external EMC/RFI line filter within the PowerFlex 520 series. This component plays a vital role in alleviating power-line noise generated by variable frequency drives (VFDs), ensuring compliance with EN 61800-3 EMC standards. It is rated to accommodate input voltages between 380 and 480 volts AC and operates efficiently across a frequency spectrum of 50 to 60 Hertz.
With a current capacity of 13.8 amps, this line filter effectively supports power ratings of up to 3.7 kilowatts, or 5 HP. The design incorporates a Frame B size that facilitates compatibility with various installations. The mounting style is primarily intended for panel integration, ideally positioned in a vertical arrangement. Moreover, the enclosure features an IP20 rating, classifying it as open under UL-NEMA Type standards.
Operating conditions are well-defined for this product, with a temperature range of 0 to 40 degrees Celsius, allowing it to function reliably in numerous settings. This filter meets various international safety and performance standards, including UL, cUL, CE, C-Tick, TUV, GOST-R, KC, and RoHS, signifying its quality and reliability in industrial contexts.