Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well RPS-500-18 Green Power Supply W 18V 17.8A - Medical Power Supply
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The RPS-500 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 Rating320.4 Watt
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Output Voltage18 Volt
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Rated Current17.8 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 in
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Width3 in
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Height1.61 in
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Weight1.01 lb
::specification::
Frequently Asked Questions
Can I use the RPS-500-18 for an 18V industrial control or automation load?
Yes, if the load is designed for an 18V constant-voltage source and does not exceed 17.8A or 320.4W. The input range is 80-264VAC, which helps when the available AC source falls anywhere in that span.
Is this model suitable for an 18V embedded system or test bench supply rail?
It can be a fit for equipment that needs a regulated 18V output with up to 17.8A available. Because it is a constant-voltage supply, the connected system should be specified for an 18V DC bus.
Can the RPS-500-18 power a medical or laboratory device that needs 18V DC?
It is appropriate for 18V equipment where medical safety approval and extreme low leakage current are important selection points. The supported output is up to 320.4W and 17.8A, so the device load must remain within those figures.
Would this work for an 18V IPC, measurement system, or industrial display platform?
It can, as long as the equipment is built for 18V constant-voltage input and stays within 17.8A and 320.4W. Its compact size of 127.0 x 76.2 x 41.0 mm may also help in tighter equipment layouts.
How does the RPS-500-18 compare with the other 18V models in the series?
The listed 18V siblings are RPS-400-18, RPS-400-18-C, RPS-400-18-SF, and RPS-400-18-TF at 250.2W and 13.9A, RPS-500-18-C at 309.6W and 17.2A, and RPS-500-18-SF and RPS-500-18-TF at 500.4W and 27.8A. The RPS-500-18 sits between those groups at 320.4W and 17.8A.
Is the RPS-500-18 meant for indoor or outdoor conditions?
The provided specs list an operating temperature of -30°C to +70°C, which supports a wide ambient range. No IP rating is provided, so the published data does not define it as an outdoor-rated power supply.
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