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The CUI Inc. VOF-350-58 is an open-frame AC-DC power supply designed for ITE (Commercial) applications. It provides a single 58V output with a maximum current of 6.04A, delivering up to 200W of continuous power or 350W with forced air cooling.
Key electrical specifications include a wide input voltage range of 90-264 Vac and a frequency range of 47-63 Hz. The power supply features power factor correction (PFC), achieving a typical power factor of 0.95 at full load. It boasts high efficiency up to 94% and a low no-load power consumption of 0.5W. Protections include over-voltage, over-current, short-circuit, and over-temperature with auto-recovery.
With an industry-standard footprint of 3" x 5" and a low profile of 1", the VOF-350-58 is suitable for chassis mounting. It operates within a wide temperature range of -40°C to 70°C with derating. The unit also includes a 12V/0.5A fan output and meets various safety and EMC standards, including UL, TUV, FCC, and IEC.
The input voltage range is 90-264 Vac.
58 Vdc.
200 W continuous, 350 W with 13 CFM forced air cooling.
Over voltage protection (110-140% hiccup), over current protection (110% hiccup), short circuit protection (hiccup, auto recovery), and over temperature protection (hiccup mode).
-40°C to 70°C with derating.
Open frame chassis mount, 5.00 x 3.00 x 1.00 inches (127.0 x 76.2 x 25.4 mm).
94% typical.