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The CUI Inc. VBM-70-12-H is an enclosed AC-DC power supply designed for commercial ITE applications. It delivers a continuous output power of 70W with a single 12VDC output voltage and a maximum current of 5.83A.
This power supply operates with a universal input voltage range of 90 to 264 VAC and offers an efficiency of 88%. Key features include over-temperature, over-voltage, over-current, and short-circuit protections, ensuring reliable operation. The unit is designed with a wide operating temperature range of -40°C to 85°C with derating.
The VBM-70-12-H is housed in a Half Brick package and supports through-hole mounting. It meets safety standards including CE, cURus, and UKCA certifications, compliant with 62368-1.
Compliance includes RoHS3, REACH Unaffected, and MSL 1. The device is suitable for various ITE (Commercial) applications requiring a stable and protected AC-DC conversion.
The input voltage range is 90 to 264 Vac at 47 to 63 Hz.
It provides a single 12 Vdc output with a maximum current of 5.83 A and maximum power of 70 W.
The operating temperature range is -40°C to 85°C with derating.
The converter includes over current protection (110-150% with auto-recovery hiccup), over voltage protection (16 Vdc), short circuit protection (auto recovery), and over temperature protection (auto recovery).
Typical efficiency is 88% at 230 Vac, full load, 25°C.
The package is a half brick with through-hole mounting. Dimensions are 60.7 mm x 58.0 mm x 37.0 mm.
It is certified to IEC/UL/EN 62368-1 safety standards.