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Allen Bradley PowerFlex 22-RF021-BS

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22-RF021-BS

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The 22-RF021-BS from Allen Bradley is an EMC Line Filter designed for effective noise suppression. This filter supports a power range of 0.4 to 3.7 kW, equivalent to 0.5 to 5 horsepower, and operates at a rated voltage of 240 volts AC.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 22-RF021-BS

ManufacturerAllen Bradley
Product TypeEMC Line Filter / RFI Filter
Product LinePowerFlex
Part Number22-RF021-BS
Weight1.63 lbs (0.74 kg)
Filter TypeS-Type
Power Rating0.4–3.7 kW (0.5–5 HP)
Protection ClassIP20
Phase3-Phase
Frequency Range50–60 Hz
Safety Standard ComplianceUL 1283, NEMA Type Open
Rated Voltage240 V AC
Insertion Loss35 dB @ 100 kHz
Mounting TypePanel Mount
Filter TopologyS-C Network
Rated Current12 A
Leakage Current2.5 mA
Voltage Withstand1500 V AC, 1 min
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The Allen Bradley 22-RF021-BS is categorized as an EMC Line Filter specifically designed to mitigate electromagnetic interference in electrical systems. Operating with an S-C Network filter topology, this unit caters to a power range of 0.4 to 3.7 kW, aligning with 0.5 to 5 horsepower applications. Constructed for 3-phase setups, it ensures compatibility with voltage specifications of 240 volts AC.

This filter is engineered to excel within a frequency range of 50 to 60 Hz, thus providing optimal performance in standard electrical environments. The leakage current is managed at 2.5 mA, adhering to industry safety measures. With an insertion loss measurement of 35 dB at 100 kHz, it greatly reduces unwanted noise levels, enhancing overall system reliability.

The filter features a panel mounting option, making integration into existing systems straightforward. Furthermore, it has a protective enclosure rating of IP20, offering essential safeguarding against dust ingress. In accordance with safety regulations, the unit complies with UL 1283 and conforms to NEMA Type Open standards. Moreover, it can withstand a voltage of up to 1500 V AC for one minute, ensuring robust operational durability under adverse conditions. This filtering solution is a suitable choice for those requiring efficient noise suppression in industrial applications.