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The SK-G9-PWRS1-D0 from Allen Bradley is a switch mode power supply board designed for the PowerFlex 700 series. It delivers a nominal output voltage of 24 VDC with a maximum output current of 3.0 A, suitable for driving applications that require efficient power distribution.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Switch Mode Power Supply Board |
| Product Line | PowerFlex 700 |
| Part Number | SK-G9-PWRS1-D0 |
| Weight | 1.38 lbs (0.62 kg) |
| Output Current | 3.0 A max |
| Input Frequency | 47–63 Hz |
| Altitude Limit | Up to 1000 m without derating |
| Compliance Standards | UL, CE, RoHS |
| Efficiency | ≥ 85% |
| Input Voltage Range | 340–528 VAC |
| Power Consumption | ≤ 75 W |
| Output Voltage | 24 VDC nominal |
| Cooling Method | Convection cooled |
| Vibration Resistance | 1.0 g, 10–500 Hz |
| Mounting Type | Internal to drive |
| Shock Resistance | 15 g, 11 ms half sine pulse |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | –40°C to 85°C |
The Allen Bradley SK-G9-PWRS1-D0 is a precision switch mode power supply board crafted for the PowerFlex 700 series. Designed to operate within a voltage range of 340 to 528 VAC, this component is capable of handling an output current of up to 3.0 A, delivering a nominal output voltage of 24 VDC. Its operational efficiency is notable, rated at 85% or more, indicating strong energy utilization.
This power supply supports input frequencies between 47 and 63 Hz, allowing it to function harmoniously within a range of electrical conditions. For installations at higher elevations, the unit is rated to operate up to 1000 meters without derating, expanding its flexibility in diverse settings. It meets rigorous compliance standards, including UL, CE, and RoHS, ensuring it adheres to safety and environmental regulations.
Furthermore, this board is designed to manage power consumption effectively, maintaining levels at or below 75 W. The cooling method employed is convection-based, promoting reliability during operation. The design also considers physical durability: the power supply board can withstand vibrations up to 1.0 g across frequencies of 10 to 500 Hz and is resistant to shocks of up to 15 g for an 11 ms half sine pulse.
Temperature performance is robust as well, with operational capabilities ranging from 0°C to 50°C and storage temperatures supported from –40°C to 85°C. Standard mounting for this power supply is internal to the drive, ensuring a compact integration suitable for facility layouts. The SK-G9-PWRS1-D0 combines efficiency and durability to meet the demands of modern industrial applications.