Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well RSD-300B-24 DC-DC Converter - 201.6W - 16.8~31.2V in 24V out
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The RSD-300B 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 Voltage24 Volt
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Rated Current11.3 Ampere
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Input Voltage16.8V~31.2V
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No of Output2
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Dimming ControlNone
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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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Length8.5 in
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Width3.8 in
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Height1.57 in
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Weight2.62 lb
::specification::
Frequently Asked Questions
Can I use the RSD-300B-24 to power 24V PLC and HMI loads from a lower-voltage DC source?
Yes, it accepts 16.8~31.2V input and delivers a constant-voltage 24V output. It can supply up to 11.3A and 201.6W, which fits many 24V control and interface loads.
Is this converter suitable for 24V sensors, relays, and control devices on mobile equipment?
It is intended for 24V DC loads that need a regulated output and remain within 11.3A and 201.6W. The listed features include 5G vibration resistance and 70C operation, and the operating range is -40C to +85C.
Can the RSD-300B-24 be used for 24V industrial communications or access-control hardware?
Yes, if the source stays within 16.8~31.2V and the 24V equipment does not exceed 11.3A or 201.6W. Its constant-voltage 24V output is appropriate for devices that require a fixed 24V rail.
Can one unit run several 24V cabinet loads at once?
Yes, provided the combined demand of all 24V loads stays at or below 11.3A and 201.6W. This makes it useful when several moderate 24V loads need to share one regulated supply.
Is this model appropriate for outdoor service or only controlled environments?
The temperature rating of -40C to +85C supports use in wide-temperature conditions. However, no IP rating is listed, so the provided specs do not define weather resistance or sealed outdoor protection.
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