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The Tamura OVS-48H-UC is an enclosed AC/DC power supply designed for ITE (Commercial) applications. It offers a robust 96W of power with a single 48V output.
Key electrical specifications include an AC input voltage rating of 100-230V, 50/60Hz, and a DC input voltage range of 90-264V. The converter boasts a line regulation of ±0.5% MAX and a load regulation of ±0.5% MAX. Efficiency is rated at a minimum of 70% at nominal line and rated load. Overload protection is provided via a fold-back limiting type at 120% TYP of rated load, and overvoltage protection is built-in for the 48V output, ranging from 54.0 to 62.0V.
This unit features adjustable output, DC input capability, remote ON/OFF control, and remote sensing. It is designed for chassis mounting and has dimensions of 218.4mm x 124.0mm x 60.2mm. The operating temperature range is 0°C to 70°C with derating. It also includes a 3kV isolation voltage rating.
The operating temperature range is 0°C to 70°C with derating.
The AC input voltage range is 100-230VAC (47-63Hz) and the DC input range is 90-264V.
The minimum efficiency is 70%.
It includes overload protection at 120% typical (fold-back limiting) and overvoltage protection at 54-62V for the 48V output.
Yes, it has built-in remote/local sensing.
The dimensions are 218.4mm x 124.0mm x 60.2mm (8.60 x 4.88 x 2.37 inches).
The input-to-output isolation is rated at 3kV.