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Mean Well RPS-120-27 Green Power Supply W 27V 4.5A - Medical Power Supply
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Mean Well RPS-120-27 Green Power Supply W 27V 4.5A - Medical Power ...
The RPS-120 is a 120W 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
- ✓ Safety approvals: ISOLATION RESISTANCE IEC60601-1, TUV EN60601-1, 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 Rating85 Watt
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Output Voltage27 Volt
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Rated Current4.5 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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Length4 in
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Width2 in
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Height1.14 in
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Weight0.33 lb
::specification::
Frequently Asked Questions
Can I use the RPS-120-27 for equipment that requires a 27V DC bus?
Yes, if the equipment is designed for constant 27V DC and draws no more than 4.5A or 85W. This makes it relevant for specialty industrial, embedded, or medical equipment built around a 27V rail.
Is the RPS-120-27 suitable for 27V control electronics or instrumentation?
It can be used for 27V control and instrumentation loads that remain within 4.5A output current and 85W total power. The constant-voltage design is intended for electronics that need a fixed 27V supply.
Can this model power a 27V medical device or lab system?
Yes, provided the device requires 27V DC and stays at or below 4.5A. The unit is medical safety approved, which is relevant when selecting a power supply for medical equipment designs using a 27V rail.
How well does the RPS-120-27 handle temperature conditions?
The specified operating temperature range is -30°C to +70°C, so it is rated for a broad range of indoor equipment conditions. Because no IP rating is listed, it should still be used in protected indoor environments or inside a suitable enclosure.
How does the RPS-120-27 compare with the other RPS-120 versions?
The RPS-120 family includes 12V 10A 84W, 15V 8A 84W, 24V 5A 84W, 27V 4.5A 85W, and 48V 2.5A 84W models. The RPS-120-27 is the 27V 4.5A 85W version, and the RPS-120-27-C keeps the same 27V, 4.5A, and 85W output in a different C-style package.
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Other RPS-120 Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well RPS-120-24-C Green Power Supply W 24V 5A - Medical Power Supply | 84W | 24V | 5A | Indoor | $26.43 | View |
| Mean Well RPS-120-12 Green Power Supply W 12V 10A - Medical Power Supply | 84W | 12V | 10A | Indoor | $25.45 | View |
