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Mean Well RPS-400-12 Green Power Supply W 12V 20.8A - Medical Power Supply
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Mean Well RPS-400-12 Green Power Supply W 12V 20.8A - Medical Power...
The RPS-400 is a 400W Mean Well power converter (input range: 80~264VAC, operating temperature: -30~+70℃).
Key Features
- ✓ Input voltage range: 80~264VAC
- ✓ 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 Rating249.6 Watt
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Output Voltage12 Volt
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Rated Current20.8 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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Height1.38 in
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Weight0.86 lb
::specification::
Frequently Asked Questions
Can I use the RPS-400-12 for a 12V industrial controller, PLC accessory bank, or automation panel load?
Yes, if the 12V load requires constant voltage and stays within 20.8A and 249.6W. Its 80-264VAC input range also supports use across a broad range of AC supply conditions.
Is the RPS-400-12 suitable for medical carts or equipment that run on 12V DC?
It is specified as a medical power supply and includes medical safety approval with extreme low leakage current. For 12V equipment, the total current draw still needs to remain at or below 20.8A, with total power at or below 249.6W.
Can this model power a high-current 12V embedded or OEM subsystem?
Yes, this model is aimed at constant-voltage 12V loads up to 20.8A, giving more headroom than lower-power 12V siblings. Its compact size of 127.0 x 76.2 x 35.0 mm can also help in dense OEM equipment layouts.
Would the RPS-400-12 work for 12V motors, relays, or industrial peripherals in one system?
It can support a combined 12V constant-voltage load up to 20.8A and 249.6W. That makes it suitable where multiple 12V industrial peripherals share one DC power source and their total demand stays within that limit.
How does the RPS-400-12 compare with other 12V models in the RPS series?
The listed 12V siblings include RPS-30-12 at 30W and 2.5A, RPS-45-12 at 45.6W and 3.8A, RPS-60-12 at 60W and 5A, RPS-65-12 at 65W and 5.42A, RPS-75-12 at 75.6W and 6.3A, RPS-120-12 and RPS-120-12-C at 84W and 10A, RPS-120S-12 at 114W and 9.5A, RPS-160-12 at 112.2W and 9.1A, RPS-200-12 and RPS-200-12-C at 140.4W and 11.7A, RPS-300-12 and RPS-300-12-C at 200W and 16.67A, this RPS-400-12 family at 249.6W and 20.8A, and the RPS-500-12 family from 309.6W at 25.8A up to 499.2W at 41.6A. This model is above the 300W-class 12V units and below the highest-output 500W-class 12V versions.
Is the RPS-400-12 suitable for outdoor or exposed installations?
No IP rating is listed in the provided specifications, so it should not be treated as suitable for direct outdoor exposure. The operating temperature range is -30°C to +70°C, but the published data does not establish weatherproof use.
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Other RPS-400 Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well RPS-400-24-TF Green Power Supply W 24V 10.5A - Medical Power Supply | 252W | 24V | 10.5A | Indoor | $95.40 | View |
| Mean Well RPS-400-36-TF Green Power Supply W 36V 7A - Medical Power Supply | 252W | 36V | 7A | Indoor | $105.68 | View |
