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The CUI Inc. VBM-100-28 is an enclosed AC-DC power supply designed for various applications. It delivers a continuous output power of 100W with a single 28Vdc output voltage and a maximum current of 3.6A.
This power supply operates with a universal input voltage range of 90 to 264 Vac and features active Power Factor Correction (PFC) meeting EN61000-3-2 Class D standards. It boasts high efficiency up to 91% and a low no-load power consumption of less than 0.5W.
Key features include baseplate cooling, ultra-low profile encapsulated packaging (17mm), and comprehensive protections such as over-temperature, over-voltage, and short-circuit protection. The unit is designed for through-hole mounting and has dimensions of 116.8mm x 61.0mm x 17.0mm.
Safety and compliance are met with approvals from CB Scheme, EN, FCC, IEC, and UL. The operating temperature range is -20°C to 85°C, with derating curves available. This model is suitable for ITE (Commercial) applications.
90-264 Vac.
28 Vdc at 3.6 A.
-20°C to 85°C with derating.
5-DIP Module, through-hole mount.
Over voltage protection (recycle AC input to restart), short circuit protection (hiccup mode, auto recovery), over temperature protection (auto recovery).
4,242 Vdc.
91%.