Open Power Supplies
Engineering or assembling proprietary hardware and machinery? Open-frame power supplies are unencased, board-level switched-mode units designed for direct internal integration into OEM equipment, industrial machinery, and instrumentation, serving as the central heartbeat of their power architecture. Our lineup features an extensive selection of wattage ratings and DC output voltages from tier-one manufacturers including Mean Well, Aimtec, Cincon, Recom, TDK-Lambda, Traco Power, and XP Power. We are ready to help you configure the proper output rating, convection/forced-air cooling requirements, and ingress protection level.
Looking for an enclosed enclosure design? Explore our metal-cased enclosed chassis power supplies for direct mechanical integration or our DIN-rail mount power supplies designed for control cabinets.
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FAQ – Frequently Asked Questions
Who are open-frame power supplies intended for?
Primarily for manufacturers and designers who will build the power supply into their own enclosure with an appropriate housing. Without a casing, they are not suitable for freely accessible areas. Professional installation is always required.
Why choose branded Mean Well power supplies and others?
Renowned brands offer high efficiency, overload and short-circuit protections, and a long lifespan. In embedded applications, reliability is crucial because a power supply failure knocks out the entire device. We have proven models in stock.
What should I watch out for during installation?
Ensure sufficient cooling and clearance distances, as an uncovered power supply generates heat and carries dangerous voltage. The installation must comply with safety standards. We are happy to advise on selection and wiring.
Do you also offer multi-output power supplies?
Yes, our assortment includes models with single or multiple outputs to power different voltage rails. With multi-output power supplies, it is advisable to load all outputs within their specified range. We will help you choose the right design.
