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The Powerbox OFI1200A28-O is a high-performance AC/DC baseplate power supply from the OFI1200A Series, delivering 1204W of power. Its design facilitates heat transfer to the baseplate, making it suitable for non-ventilated applications and sealed enclosures. This unit provides a nominal output of 28VDC at up to 43A.
Key electrical specifications include an input voltage range of 85-305VAC, a power factor of 0.98/0.95 at 110/230VAC, and an efficiency of up to 90.5%. Features such as adjustable output, active current share, remote sense, and remote on/off enhance its versatility. Protection includes OCP, OVP, OTP, and SCP.
With a ruggedized construction, this power supply is ideal for harsh environmental applications. It operates reliably within a wide temperature range of -40°C to +95°C and meets MIL-STD-810H standards for vibration and shock resistance. The dimensions are 142mm x 39.1mm x 260mm, designed for chassis mounting.
This power supply is suitable for various industrial applications requiring robust and efficient power conversion. It supports paralleling for redundancy and increased capacity.
The input voltage range is 85-305 VAC, with a nominal range of 100-277 VAC.
-40°C to +95°C.
260.0mm x 142.0mm x 39.1mm (10.24" x 5.59" x 1.54").
1204W at 28VDC and 43A.
Yes, up to 9 units can be paralleled.
90.5% typical at 230VAC.