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The CUI Inc. VMS-275-15 is an AC-DC power supply from the VMS-275 series, designed for various applications requiring reliable power conversion. This open-frame unit offers a 15V output voltage and can deliver up to 275W of power under forced air cooling, with a natural convection rating of 160W. It operates efficiently with up to 88% efficiency and features power factor correction (PFC).
The converter is built for demanding environments, with an operating temperature range of -40°C to 70°C, though derating may apply at higher temperatures. Its compact dimensions of 5.00" x 3.00" x 0.75" make it suitable for integration into various systems. The VMS-275-15 supports universal input voltage from 80 to 264 Vac and includes essential protections such as over-voltage, over-current, and short-circuit protection.
Key features include adjustable output, a standby output, and compliance with standards like IEC 60601-1-2 for medical applications. The unit is designed for chassis mounting and utilizes long-life electrolytic capacitors for enhanced reliability.
The VMS-275-15 provides a 15 Vdc output voltage.
The maximum output power is 275 W with forced air cooling and 160 W with natural convection cooling.
The operating temperature range is -40°C to 70°C, with derating potentially required at higher temperatures.
The efficiency is up to 88%.
The dimensions are 5.00" L x 3.00" W x 0.75" H (127.0mm x 76.2mm x 19.1mm).
The RoHS Status is RoHS3 Compliant.