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Mean Well RSD-500B-48 DC-DC Converter - 422.4W 16.8-33.6V DC in 48V...
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Description
Description
The RSD-500B is a 500W Mean Well power converter (input range: 16.8~33.6Vdc, operating temperature: -40~+80℃).
Key Features
- ✓ Input voltage range: 16.8~33.6Vdc
- ✓ DC output voltage adjustable ±10%
- ✓ 4KVdc reinforced I/O isolation
- ✓ Wide operating temperature: -40~+80℃
- ✓ Protections: Overload / Over voltage / Over temperature / Reverse polarity / Under voltage
- ✓ Railway standards: EN45545-2 (fire), EN50155 / IEC60571, IEC61373 (shock & vibration) — S1 level
- ✓ Safety approvals: AS/NZS 62368-1, EAC TP TC 004
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesRSD Series
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Power Rating422.4 Watt
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Output Voltage48 Volt
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Rated Current8.8 Ampere
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Input Voltage16.8V~33.6V
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Standards MetCB,CE,EAC,SAA,UL
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Operation ModeConstant Voltage
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Operating Temperature-40°C~80°C
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Warranty3 Year
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Length23.7 cm
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Width10 cm
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Height4.1 cm
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Weight1.45 kg
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Frequently Asked Questions
Can I use the RSD-500B-48 to run 48V industrial control equipment from a 16.8-33.6V DC battery system?
Yes. The RSD-500B-48 is a constant-voltage DC-DC converter with a 16.8-33.6V DC input range and a 48V output, so it fits systems that need regulated 48V from a lower-voltage DC source. Its 422.4W rating and 8.8A output current suit higher-load 48V control and automation equipment within those limits.
Is this converter suitable for 48V embedded or mobile electronics that need stable DC output?
It can be a fit for embedded or mobile DC systems that require constant 48V output and stay within 422.4W and 8.8A. The product is also specified to withstand 5G vibration, which supports use in equipment exposed to motion or vibration. The compact 237.0 × 100.0 × 41.0 mm size can also help in tighter enclosures.
Can the RSD-500B-48 support 48V automation loads in a compact equipment cabinet?
Yes, if the load needs a constant 48V supply and does not exceed 8.8A or 422.4W. Its 237.0 × 100.0 × 41.0 mm dimensions and 1.45 kg weight make it easier to place in space-constrained industrial equipment. This makes it relevant for compact control or embedded power assemblies using a 16.8-33.6V DC source.
Is the RSD-500B-48 suitable for outdoor or harsh-temperature environments?
The operating temperature range is -40°C to +80°C, and the features list includes 70°C operation and 5G vibration resistance. That supports use in equipment exposed to wide temperature swings and vibration. No IP rating is listed in the provided specs, so the product data does not support treating it as weatherproof for direct outdoor exposure.
How does the RSD-500B-48 compare with the other 48V models in the RSD 500 series?
Within the 500-series 48V models, the RSD-500B-48 is rated at 422.4W, 48V, and 8.8A. The RSD-500C-48 is rated at 460.8W, 48V, and 9.6A, while the RSD-500D-48 is rated at 499.2W, 48V, and 10.4A. The main factual differences are the power and output current ratings.
Other RSD-500B Models
2 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well RSD-500B-24 DC-DC Converter - 420W 16.8-33.6V DC in 24V out | 420W | 24V | 17.5A | Indoor | View |
| Mean Well RSD-500B-12 DC-DC Converter - 420W 16.8-33.6V DC in 12V out | 420W | 12V | 35A | Indoor | View |
