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The Mean Well USA RSD-300D-48 is an enclosed DC DC converter designed for demanding applications. It features a 24V output voltage and a rated current of 5.7A, delivering a total power of 273.6W. The converter operates with an efficiency of 91.5% and has a wide input voltage range of 67.2V to 143V.
Key electrical specifications include a maximum line regulation of ±0.5% and a load regulation of ±1%. It incorporates overload protection with constant current limiting and over-voltage protection. The unit provides 4000VDC I/O isolation and 100M Ohms isolation resistance.
Designed for robustness, the RSD-300D-48 operates within a temperature range of -40°C to 70°C with derating. Its dimensions are 216.0mm x 96.5mm x 40.0mm, and it is suitable for chassis mounting. The converter is compliant with BS EN/EN50155 and BS EN/EN45545-2 railway standards, making it suitable for railway applications, as well as ITE (Commercial) use.
This model includes protections for short circuit, overload, over voltage, input reverse polarity, and over temperature. It features a constant current limiting circuit, a 1U low profile, and uses 105°C long-life electrolytic capacitors. A 3-year warranty is provided.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is 24V.
The rated current is 5.7A.
The power rating is 273.6W.
The operating temperature range is -40°C to 70°C (With Derating).
Yes, it complies with BS EN/EN50155 and BS EN/EN45545-2 railway standards.