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Allen Bradley PowerFlex 400 SK-U1-MCB1-A1

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

SK-U1-MCB1-A1

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The SK-U1-MCB1-A1 from Allen Bradley serves as a main control board specifically within the PowerFlex 400 line. It operates at a voltage rating of 460 VAC and delivers a robust current rating of 460 A, making it suitable for various high-demand applications.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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-U1-MCB1-A1

ManufacturerAllen Bradley
Product TypeMain Control Board
Product LinePowerFlex 400
Part NumberSK-U1-MCB1-A1
Weight0.75 lbs (0.34 kg)
UPC820919970764
Voltage Rating460 VAC
Current Rating460 A
Frame TypeD, H Frame
Enclosure StyleOpen Style
Connector TypeEdge and Ribbon
Mounting MethodStand-off/Panel
CoatingConformal Coating
Minimum Voltage Rating-10°C
Maximum Voltage Rating50°C
Minimum Storage Temperature-40 °C
Maximum Storage Temperature70°C
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The SK-U1-MCB1-A1 is an essential component in the Allen Bradley PowerFlex 400 product series, designed as a primary control board. Operating at a nominal voltage rating of 460 VAC, it handles a significant current capacity of 460 A, which is crucial for robust motor control. This unit is constructed to fit either D or H frame layouts, enhancing its compatibility with various system architectures.

The board is engineered with an open style enclosure, allowing for efficient cooling and ease of access for maintenance. It utilizes edge and ribbon connectors, simplifying connectivity options for installation. The typical mounting method for this control board involves using stand-off or panel mounting configurations, which supports different application setups.

Endurance against environmental challenges is key in most industrial settings, and therefore, this board is coated with a conformal layer. This coating acts as a protective shield, preserving the integrity of the components against exposure to moisture and contaminants. The SK-U1-MCB1-A1 is also built to operate efficiently within temperature ranges from -10°C to 50°C. For storage, it maintains its reliability even at climates as low as -40°C and up to 70°C. Overall, this control board is suited for demanding applications where performance and resilience are paramount.