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Mean Well RSD-500B-24 DC-DC Converter - 420W 16.8-33.6V DC in 24V out 17.5A
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Mean Well RSD-500B-24 DC-DC Converter - 420W 16.8-33.6V DC in 24V o...
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
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BrandMean Well
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SeriesRSD Series
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Power Rating420 Watt
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Output Voltage24 Volt
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Rated Current17.5 Ampere
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Input Voltage16.8V~33.6V
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No of Output1
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Dimming ControlBuilt-in Potentiometer
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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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Length9.33 in
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Width3.94 in
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Height1.61 in
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Weight3.2 lb
::specification::
Frequently Asked Questions
Can I use the RSD-500B-24 for a 24V PLC cabinet, industrial automation panel, or battery-powered control system?
This converter delivers a constant 24V output at up to 17.5A with a total rating of 420W. That makes it suitable for larger 24V control and automation loads than the low-power 24V models in the series. The provided input spec is 16-33VAC, and the product name states 16.8-33.6V DC in.
Is the RSD-500B-24 a fit for 24V actuators, relays, and higher-current industrial electronics?
It is intended for 24V constant-voltage equipment and can support up to 17.5A output current. With 420W available, it fits substantially heavier 24V loads than compact models such as the 30W RSD-30L-24. Buyers should size the load so total draw stays within 17.5A and 420W.
Can this converter be used in vehicles, rolling stock, or heavy-duty equipment with vibration and temperature swings?
The stated features include 5G vibration resistance, which supports use in vibration-prone equipment. It also has an operating temperature range of -40C to +80C, which is broader than the smaller RSD-30L series. The output remains a fixed 24V rail with a 17.5A maximum current.
Is the RSD-500B-24 suitable for outdoor enclosures?
The temperature specification of -40C to +80C supports operation in demanding thermal conditions. However, no IP rating is listed in the provided specs, so outdoor exposure or direct moisture resistance is not established by this data. A protected enclosure would still be needed unless separate enclosure information is available.
How does the RSD-500B-24 compare with the other RSD-500 output options?
The RSD-500B-24 is rated at 420W with 24V output and 17.5A current. The related RSD-500B-12 is 420W, 12V, 35A, and RSD-500B-48 is 422.4W, 48V, 8.8A; the RSD-500C-24 increases to 460.8W and 19.2A, while RSD-500D-24 increases to 499.2W and 20.8A. In the provided specs, the RSD-500B units share 237.0 x 100.0 x 41.0 mm dimensions and 1.45 kg weight.
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Other RSD-500B Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well RSD-500B-48 DC-DC Converter - 422.4W 16.8-33.6V DC in 48V out 8.8A | 422.4W | 48V | 8.8A | Indoor | $227.80 | View |
| Mean Well RSD-500B-12 DC-DC Converter - 420W 16.8-33.6V DC in 12V out 35A | 420W | 12V | 35A | Indoor | $239.79 | View |
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