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Allen Bradley PowerFlex 750 SK-R1-PWRS1-CD-F8

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SK-R1-PWRS1-CD-F8

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The SK-R1-PWRS1-CD-F8 is a power supply PCB kit within the Allen Bradley PowerFlex 750 series. It operates at a 3-phase input voltage of 400-480 V AC and provides a DC bus output range of 650-780 V DC, making it suitable for inverter power supply applications.

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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 SK-R1-PWRS1-CD-F8

ManufacturerAllen Bradley
Product TypePower Supply PCB Kit
Product LinePowerFlex 750
Part NumberSK-R1-PWRS1-CD-F8
UPC884951199477
Phase3-Phase
Input Voltage400–480 V AC
Control Supply24 V DC
DC Bus Output650–780 V DC
ApplicationInverter Power Supply
CoolingInternal Forced Air
Frequency50/60 Hz
MountingFrame 8 Internal
Kit ContentsPCB + Connectors + Hardware
Power Rating1.5 kW
PCB TypeMulti-layer, Coated
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The Allen Bradley SK-R1-PWRS1-CD-F8 is a power supply PCB kit engineered for the PowerFlex 750 series. It is designed to handle 3-phase input voltages ranging from 400 to 480 V AC. The kit effectively converts this input to a DC bus output that spans from 650 to 780 V DC, thereby catering to inverter power supply requirements.

This assembly boasts a power capacity of 1.5 kW, ensuring that it can deliver the necessary energy for demanding applications. The control supply voltage required for operation is 24 V DC, which complements various control systems. Designed with internal forced air cooling, the kit maintains efficient thermal management, preventing overheating during operation. The operational frequency ranges from 50 to 60 Hz, making it adaptable to standard industrial electrical systems.

Mounting within the Frame 8 internal structure allows for straightforward integration into existing infrastructures. The kit is comprehensive, containing a multi-layer PCB, coated for durability, and includes all required connectors and hardware to facilitate installation. Each component has been optimized for reliability and performance, ensuring that the SK-R1-PWRS1-CD-F8 serves effectively in its intended applications.