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Allen Bradley PowerFlex 750 SK-R9-PCG1-DF7

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

SK-R9-PCG1-DF7

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The SK-R9-PCG1-DF7 is a precharge board from the Allen Bradley PowerFlex 750 series. This component operates within a voltage range of 400 to 480 VAC and is sensitive to electrostatic discharge (ESD). It is designed to function efficiently under various environmental conditions.

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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-R9-PCG1-DF7

ManufacturerAllen Bradley
Product TypePrecharge / DC Precharge Board
Product LinePowerFlex 750
Part NumberSK-R9-PCG1-DF7
UPC884951095632
Weight1.13 lbs (0.51 kg)
Frame Size7
Voltage Range400 to 480 VAC
ESD SensitiveYes
Screw TypeM6 x 1.0
Minimum Operating Temperature-25 °C
Maximum Operating Temperature55 °C
Minimum Storage Temperature-40 °C
Maximum Storage Temperature85 °C
Humidity Tolerance5–95 % RH, non-condensing
EnvironmentNo corrosive gases
Altitude2000m
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The SK-R9-PCG1-DF7 model from Allen Bradley's PowerFlex 750 series serves as a DC precharge board. This board is engineered to handle input voltages between 400 and 480 VAC. It is categorized within frame size 7, which indicates its structural dimensions and compatibility with corresponding systems. Notably, the unit is ESD sensitive, highlighting the need for careful handling during installation.

Operating within a temperature window from -25 °C to 55 °C, this precharge board is designed for durability in diverse thermal conditions. The storage temperature extends from -40 °C up to 85 °C, ensuring performance even in extreme environments. The humidity tolerance ranges from 5% to 95% relative humidity without condensation, making the board suitable for a variety of applications where fluctuations in moisture levels may occur.

However, its installation environment must be free from corrosive gases to prevent any potential degradation. Additionally, this component is built to function effectively at altitudes of up to 2000 meters. The screw type required for installation is M6 x 1.0, providing a robust connection within the system. The 140U-D6D3-B40 precharge board combines advanced engineering with a user-friendly design, making it essential in supporting the functions of associated drives.