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Allen Bradley PowerFlex 750 SK-R1-RB1-CD-F8

Product image is representative; revision or series may vary. Contact us to request a specific version.

SK-R1-RB1-CD-F8

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The SK-R1-RB1-CD-F8 is a capacitor balance resistor kit designed for the PowerFlex 750 series by Allen Bradley. This kit operates effectively within an input voltage range of 400 to 480 V DC, ensuring efficient performance in diverse 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-RB1-CD-F8

ManufacturerAllen Bradley
Product TypeCapacitor Balance Resistor Kit
Product LinePowerFlex 750
Part NumberSK-R1-RB1-CD-F8
UPC884951199101
Frame Size8
Input Voltage400–480 V DC
Tolerance5%
CoolingNatural convection
Power Rating500 W
TypeWire-wound/Fixed
Kit ContentsResistors + mounting hardware
Resistance50 Ω
MountingStand-off/Panel
ApplicationDC Bus Capacitor Balancing

The SK-R1-RB1-CD-F8 from Allen Bradley is a specifically designed capacitor balance resistor kit that caters to the PowerFlex 750 series. This kit supports a DC input voltage ranging from 400 to 480 volts, making it suitable for various power system configurations.

Rated at 500 watts, the resistor kit delivers reliable performance under normal operating conditions with a resistance value of 50 ohms. It employs a wire-wound, fixed type for a consistent performance, maintaining a tolerance level of 5%. When it comes to thermal management, the device utilizes natural convection for effective cooling.

The resistors are contained within a frame size classified as 8, allowing for easy integration into various setups. Mounting options include standoff or panel configurations to suit different installation requirements. The package provides all necessary components, including resistors and mounting hardware, to facilitate straightforward installation. This kit is essential for applications pertaining to DC bus capacitor balancing, ensuring optimal function and reliability.