Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well RPS-500-27-TF Green Power Supply W 27V 18.5A - Medical Power Supply
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The RPS-500-27 is a 500W Mean Well power converter (input range: 80~264VAC).
Key Features
- ✓ Input voltage range: 80~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 4KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: IEC60601-1, TUV EN60601-1, UL ANSI / AAMI ES60601-1 (3.1 version),EAC TP TC 020. 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 Rating499.5 Watt
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Output Voltage27 Volt
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Rated Current18.5 Ampere
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Input Voltage80V~264V
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No of Output1
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Dimming ControlNone
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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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Length5.12 in
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Width3.39 in
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Height2.62 in
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Weight1.28 lb
::specification::
Frequently Asked Questions
Can I use the RPS-500-27-TF for a 27V medical device with high current demand?
Yes, this model provides a constant 27V output up to 18.5A. With 499.5W available and medical safety approval listed, it fits higher-demand medical equipment power requirements.
Is the RPS-500-27-TF suitable for 27V industrial control cabinets or automation equipment?
It can be used where a constant 27V rail is required and the full system load stays within 18.5A. Its 499.5W rating gives more margin for larger 27V automation loads than the lower-output 27V versions.
Can this model power a larger 27V embedded or OEM electronics platform?
Yes, for embedded or OEM systems that need a 27V bus and draw no more than 18.5A. The unit combines that higher output with a 130.0 x 86.0 x 66.5 mm package and 0.58 kg weight.
Is the RPS-500-27-TF a better fit when I need more current than 11.9A at 27V?
Yes. The RPS-500-27-TF is rated for 18.5A at 27V, compared with 11.9A for the RPS-500-27 and 11.5A for the RPS-500-27-C.
What are the main differences between the RPS-500-27-TF and the other 27V RPS-500 models?
The RPS-500-27-TF outputs 499.5W at 27V and 18.5A. The RPS-500-27 is 321.3W at 11.9A, the RPS-500-27-C is 310.5W at 11.5A, and the RPS-500-27-SF is also 499.5W at 18.5A; the TF version measures 130.0 x 86.0 x 66.5 mm and weighs 0.58 kg.
Is the RPS-500-27-TF suitable for outdoor use or wide ambient temperatures?
It is rated to operate from -30C to +70C, which supports a wide temperature range. Since the provided specs do not list an IP rating, it is better suited to protected indoor equipment or enclosed systems than directly exposed outdoor installations.
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