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The SL Power Electronics HE48-4-A+G is a linear AC/DC converter designed for ITE (Commercial) applications. It provides a single 48V output with a maximum current of 4A, delivering up to 192W of power.
This converter operates with a wide input voltage range of 100 to 240 VAC and features adjustable output, remote sense, and universal input capabilities. It is designed for chassis mounting and includes features such as automatic current limit/foldback for short circuit protection and built-in overvoltage protection on 5V models. The operating temperature range is 0°C to 70°C with derating.
Compliance is certified by CE, cURus, and TUV. The unit boasts a Mean Time Between Failures (MTBF) of over 200,000 hours per MIL-HDBK-217D. All electrolytic capacitors are rated at 105°C, and the transformer insulation meets Class F (155°C) standards.
The output voltage is 48 V.
The maximum output current is 4 A.
The input voltage range is 100 to 240 VAC.
The operating temperature range is 0°C to 70°C with derating.
It is designed for chassis mounting.
Key features include adjustable output, remote sense, and universal input.
The MTBF is over 200,000 hours per MIL-HDBK-217D for most units.