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The Powerbox OFM2255225 is an open-frame AC/DC converter designed for ITE (Commercial) and Medical applications. It operates with a universal input voltage range of 90-264 VAC and provides a regulated 12V output, delivering up to 155W of power.
Key features include a reliable front edge fly-back design, superior EMC performance, and intelligent over-temperature protection. The converter offers high efficiency up to 92% and low zero-load power consumption of approximately 0.3 Watts. It meets stringent safety standards, approved according to IEC/UL 60601-1 and IEC 60950-1.
With a standard 3x5 inch footprint and chassis mount type, the OFM2255225 is suitable for integration into various systems. It includes overcurrent, overvoltage, and over-temperature protection with auto-recovery features, ensuring reliable operation. The operating temperature range is 0°C to 50°C at full load, with derating available up to 70°C.
Universal input voltage of 90-264 VAC at 47-63 Hz.
Full load operation from 0°C to 50°C, derated to 50% load at 70°C, with start-up capability down to -40°C.
12.9A at 12V for a continuous rated power of 155W.
Efficiency up to 92%.
Overcurrent protection (constant current limiting, trip max 130%), overvoltage protection (approx. 125%), and overtemperature protection with auto recovery.
CE and UL approvals, compliant with medical standard 60601-1 and ITE standard 60950-1.