Over 15 years experience of providing support of MEAN WELL Power Supplies
The RSD-300C is a 300W Mean Well power converter (input range: 16.8~31.2VDC).
Key Features
- ✓ Input voltage range: 16.8~31.2VDC
- ✓ 4KVDC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Overload / Over voltage / Over temperature / Reverse polarity
- ✓ 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 Rating201.6 Watt
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Output Voltage5 Volt
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Rated Current42 Ampere
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Input Voltage33.6V~62.4V
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Standards MetCB,CE,EAC,EMC,RCM
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Operation ModeConstant Voltage
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Operating Temperature-40°C~85°C
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Warranty3 Year
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Length21.6 cm
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Width9.65 cm
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Height4 cm
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Weight1.19 kg
::specification::
Frequently Asked Questions
Can I use the RSD-300C-5 to power 5V industrial controllers or embedded boards from a 33.6 to 62.4V DC source?
Yes. The RSD-300C-5 converts 33.6 to 62.4V input to a constant 5V output. With 201.6W capacity and 42A output current, it fits higher-current 5V industrial and embedded loads within those ratings.
Is this 5V converter suitable for powering multiple 5V automation modules on a higher-voltage DC bus?
It can be suitable where the combined load stays within 42A and 201.6W. This model is intended for systems that need regulated 5V constant-voltage output from a 33.6 to 62.4V DC input range.
Would the RSD-300C-5 work for 5V industrial computing or data acquisition equipment?
Yes, if the equipment requires a regulated 5V rail and remains within the 42A output and 201.6W limit. That makes it relevant for higher-current 5V embedded computing and data acquisition use cases on a higher-voltage DC source.
Can this model be used in vibration-heavy machinery or mobile automation platforms?
Yes. The features list includes 5G vibration resistance, which supports use in moving or vibration-prone equipment. It still provides 5V constant-voltage output with up to 42A and 201.6W.
Is the RSD-300C-5 intended for outdoor environments?
The specs show an operating temperature range of -40°C to +85°C, so it is built for broad temperature conditions. No IP rating is listed, so the provided data does not confirm outdoor or weather-exposed use.
How does the RSD-300C-5 differ from the other RSD-300C models?
The RSD-300C family listed here includes RSD-300C-5 at 201.6W, 5V, 42A, RSD-300C-12 at 201.6W, 12V, 22.5A, RSD-300C-24 at 300W, 24V, 12.5A, and RSD-300C-48 at 201.6W, 48V, 5.7A. The differences are in output voltage, output current, and the listed wattage.
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