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The Allen Bradley SK-20P-S5N10 is a switching power supply board intended for use in PowerFlex DC drives. This component operates at an output voltage of 24 V DC and can handle a maximum output current of 3 A.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Switching Power Supply Board |
| Product Line | PowerFlex DC Drives |
| Part Number | SK-20P-S5N10 |
| UPC | 820919825903 |
| Weight | 1.50 lbs (0.68 kg) |
| Output Voltage | 24 V DC |
| Output Current | 3 A max |
| Input Voltage | 120–240 V AC/DC |
| Screw Torque | 1–1.2 N·m |
| Installation | Requires removal of control EMI shield |
| Overcurrent Protection | Via fuses |
| Connector Type | Ribbon + screw terminals |
| Application | Single PowerFlex DC drive per board |
| Cable Type | 16-pin ribbon cable |
| Mounting | Internal, direct to drive PCB |
The SK-20P-S5N10 from Allen Bradley is engineered as a switching power supply board, specifically tailored for PowerFlex DC drives. It generates a steady output voltage of 24 V DC, with a maximum output current capacity of 3 A. This design makes it suitable for powering individual PowerFlex DC drives.
The board accepts an input voltage range of 120 to 240 V AC/DC, which allows flexibility in various electrical environments. It's critical to ensure that the installation requires the removal of the control EMI shield, allowing for proper setup. The connection setup features both ribbon and screw terminals to accommodate different wiring needs. A 16-pin ribbon cable is utilized for seamless connectivity.
For safety, the board includes overcurrent protection that activates through fuses, ensuring that the functionality remains intact without risking damage from excessive current. The screw torque specifications range from 1 to 1.2 N·m, providing precise guidelines for secure installation. This power supply board is designed for internal mounting directly to the drive PCB, facilitating a compact and efficient configuration within the drive system.