| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Current | |
| Efficiency | |
| Features | |
| Frequency | |
| Height | |
| Length | |
| Mounting Type | |
| No Load Power Consumption | |
| Number of Outputs | |
| Operating Temperature | |
| Output Voltage | |
| Power (Watts) | |
| Standard Number | |
| Temperature Coefficient | |
| Type | |
| Voltage | |
| Width |
The CUI Inc. VOF-225A-48 is an open-frame AC-DC power supply designed for ITE (Commercial) applications. It delivers a 48VDC output with a maximum current of 2.5A, providing 120W of power under natural convection cooling, and up to 225W with forced air. The unit operates over a wide input voltage range of 80-264 Vac and features high efficiency up to 94%.
Key electrical specifications include ±1% initial set point accuracy, ±0.5% line regulation, and ±1% load regulation. It offers protections such as over-voltage, over-current, and short-circuit protection with hiccup and auto-recovery modes. The operating temperature range is -40°C to 70°C with derating.
Mechanically, this AC-DC converter has an open-frame construction with dimensions of 4.00" x 2.00" x 1.00" (101.6mm x 50.8mm x 25.4mm) and is designed for chassis mounting. It meets various safety and compliance standards including UL, TUV, IEC, and EN.
Additional features include adjustable output, a standby output, and universal input, making it a versatile solution for various power supply needs.
80 to 264 Vac.
48 Vdc at 2.5 A.
-40°C to 70°C with derating.
Over voltage, over current, and short circuit protection with hiccup auto recovery.
101.6 mm x 50.8 mm x 25.4 mm (4.00" x 2.00" x 1.00").
Up to 94%.
CB Scheme, EN, FCC, IEC, SIQ, TUV, UL.