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The CUI Inc. VMS-225C-48 is an open-frame AC-DC power supply designed for demanding applications. It delivers a nominal 48Vdc output voltage with a maximum power of 225W and a maximum current of 4.7A. The unit operates with a universal input voltage range of 85-264 Vac and features active power factor correction for improved efficiency.
Key electrical specifications include a typical efficiency of 94% at 230 Vac, line and load regulation of ±0.5%, and a temperature coefficient of ±0.03%/°C. Protections include over voltage, over current, over temperature, and short circuit.
Designed for safety and reliability, the VMS-225C-48 is certified to 60601, 60335, and 61558 standards, suitable for Class I or Class II installations. It has a wide operating temperature range of -40°C to 70°C with derating. The dimensions are 101.6mm x 50.8mm x 25.4mm, making it suitable for chassis mounting.
This power supply is ideal for applications in household appliances and medical equipment, offering robust performance and essential safety features.
The VMS-225C-48 provides a nominal output voltage of 48 Vdc.
The maximum output power for the VMS-225C-48 is 225 W.
This AC-DC converter accepts a universal input voltage range of 85 to 264 Vac.
The operating temperature range is -40°C to 70°C, with derating.
Yes, it features over current protection with hiccup mode and auto recovery, set at 110% of maximum current.
It is certified to 60601, 60335, and 61558 safety standards.