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The Powerbox OFI1200A Series, specifically the OFI1200A28-NO model, is a high-power AC/DC baseplate power supply delivering 1204W. Designed for demanding industrial applications, its baseplate cooling facilitates use in non-ventilated or sealed enclosures.
Key electrical specifications include a 28VDC output voltage at 43A, with a wide input voltage range of 85-305VAC and a high efficiency of up to 90.5%. Features such as adjustable output, active current share, power good signal, remote sense, and remote on/off are included for enhanced control and monitoring.
This power supply is built for rugged environments, meeting MIL-STD-810H standards for vibration and shock. The operating temperature range is -40°C to +95°C, making it suitable for harsh conditions. Its conductive cooling design transfers heat to the baseplate, ensuring reliable operation.
Mechanical dimensions are 142mm width, 40.1mm height, and 260mm length. Input connections are via Phoenix MKDS 5/3-9.5 terminals, and output connections use M6 studs/screws. The unit has an IPX0 rating.
85-305 VAC.
Chassis mount with baseplate package.
-40°C to +95°C.
1204 W at 28VDC.
Yes, up to 9 units.
MIL-STD-810H for vibration (Category 4) and shock (Procedure 1, 20G).
>1,990,000 hours at 25°C full load per Telcordia.