Open frame AC-DC power supply
The VOF-280 series is one of CUI's next-generation open frame AC-DC power supply product lines, achieving high efficiency and improving no-load performance. These power supplies feature an industry-standard 7.62cm x 12.7cm footprint, VOF's efficient design, compact size, and solid reliability, making them an ideal solution for a variety of applications in consumer electronics, industrial, and ITE sectors.
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basic information
● Maximum continuous output: 280W ● Input voltage range: 90 to 277 Vac ● Output voltage range: 12/15/24/36/48 Vdc ● Insulation withstand voltage: 3,000 Vac ● No-load power consumption: less than 0.5W ● Overvoltage, overcurrent, and short-circuit protection ● Output trimming function ● UL 60950-1 safety certification ● Operating temperature: -20 to +70℃ ● Maximum efficiency: 91% ● Dimensions: 127(L) x 76.2(W) x 39.6(H) mm (excluding protrusions)
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Company information
Same Sky Japan (formerly CUI Japan) is a group company of the American electronic components manufacturer Same Sky (formerly CUI DEVICES) and serves as a sales base for the Japanese market. Our mission is to provide customers with a collaborative design experience, supporting them in achieving their design goals on schedule and within budget. Same Sky Japan offers a wide range of products, including connectors, audio, temperature management, motion control, sensors, and switches. We also handle power products from partner companies such as CUI Inc. Both Same Sky and Same Sky Japan strive to be a trusted and approachable source of electronic components that continuously evolves. We are committed to providing the best support to our customers through our extensive online resources and experienced staff, ensuring that we address various changes and issues that arise during the design phase and contribute to the success of their projects.
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