Over 15 years experience of providing support of MEAN WELL Power Supplies
The RPS-300-27 is a 300W Mean Well power converter (input range: 90~264VAC, operating temperature: -30~+70℃).
Key Features
- ✓ Input voltage range: 90~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 4KVAC reinforced I/O isolation
- ✓ Wide operating temperature: -30~+70℃
- ✓ Protections: Overload / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: IEC60601-1, TUV EN60601-1, EAC TP TC 004 , UL ANSI / AAMI ES60601-1 (3.1 version), CAN/CSA-C22.2 No. 60601-1:14 - Edition 3
- ✓ 3 years warranty
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BrandMean Well
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SeriesRPS Series
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Power Rating200 Watt
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Output Voltage27 Volt
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Rated Current7.4 Ampere
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Input Voltage90V~264V
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Standards MetCB,CE,cUL,EAC,SHIDE
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Operation ModeConstant Voltage
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Operating Temperature-30°C~70°C
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Warranty3 Year
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Length13 cm
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Width8.6 cm
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Height4.3 cm
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Weight0.56 kg
::specification::
Frequently Asked Questions
Can the RPS-300-27-C power a 27V medical cart or diagnostic subsystem?
Yes, if the subsystem needs constant-voltage 27V DC and its load stays within 7.4A and 200W. This model is specified as a medical power supply and includes medical safety approval with extreme low leakage current.
Is the RPS-300-27-C a fit for industrial test equipment with a 27V DC input?
It can be a fit for industrial test equipment designed for constant 27V input, as long as the equipment does not exceed 7.4A or 200W. The wide 90-264VAC input also supports use across varied AC mains conditions.
Can I use this model in an embedded control assembly that needs more headroom than a smaller 27V supply?
Yes, this version provides 27V at up to 7.4A for a total of 200W, which gives more output capacity than lower-power 27V siblings. Its 130.0 x 86.0 x 43.0 mm dimensions are larger than the non-C version, so the enclosure space should match that footprint.
Will the RPS-300-27-C work for a 27V automation device that runs continuously in a wide temperature range?
It is rated for operation from -30°C to +70°C, so the published temperature range is broad for indoor equipment applications. The connected 27V load still needs to remain within the 7.4A and 200W output rating.
How does the RPS-300-27-C compare with the other 27V RPS models?
The listed 27V siblings are RPS-120-27 and RPS-120-27-C at 85W and 4.5A, RPS-120S-27 at 119.9W and 4.44A, RPS-200-27 and RPS-200-27-C at 143.1W and 5.3A, RPS-300-27 and RPS-300-27-C at 200W and 7.4A, RPS-400-27 variants at 251.1W and 9.3A, and RPS-500-27 variants from 310.5W at 11.5A up to 499.5W at 18.5A. This model is the 200W, 7.4A option in that 27V ladder.
Can the RPS-300-27-C be used outdoors or in washdown areas?
No IP rating is provided in the listed specs, so outdoor-exposed or washdown use is not supported by the published data. The stated operating temperature range is -30°C to +70°C, but that does not replace an IP rating.
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