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Mean Well UHP-200R-4.2 Power Supply 168W 4.2V - Redundant 40A
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Mean Well UHP-200R-4.2 Power Supply 168W 4.2V - Redundant 40A
The UHP-200R-4.2 is a 168W Mean Well power supply (input: 90~264VAC, operating temperature: -30~+70°C).
Key Features
- ✓ Input voltage: 90~264VAC
- ✓ Output voltage (max): 4.2V
- ✓ Rated output current: 40A
- ✓ Operating temperature: -30~+70°C
- ✓ Safety certifications: BSMI, CB, CCC, CE, EAC, TÜV, UL
- ✓ 3 year warranty
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BrandMean Well
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SeriesUHP Series
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Power Rating168 Watt
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Output Voltage4.2 Volt
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Rated Current40 Ampere
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Input Voltage90V~264V
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No of Output1
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Standards MetBSMI,CB,CCC,CE,EAC,TUV,UL
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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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Length7.64 in
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Width2.17 in
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Height1.02 in
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Weight1.03 lb
::specification::
Frequently Asked Questions
Can I use the UHP-200R-4.2 for a low-voltage, high-current embedded electronics load?
Yes, this unit is designed for constant voltage output at 4.2V and can deliver up to 40A, with a total power rating of 168W. That makes it suitable for equipment built around a 4.2V DC rail rather than higher-voltage control systems.
Is the UHP-200R-4.2 suitable for industrial test equipment that needs a regulated 4.2V supply?
It can be, provided the test equipment specifically requires 4.2V constant voltage and does not exceed 168W or 40A. The fanless design also helps in benches or enclosures where forced-air cooling is not preferred.
Can this model be used for a redundant 4.2V DC power rail?
Yes, the built-in redundant function and DC OK feature make it relevant for 4.2V systems that need monitored power status and redundancy support. Its output is limited to 4.2V, 40A, and 168W, so it should only be used on loads designed for that rail.
Does the UHP-200R-4.2 work well in tight industrial enclosures?
It is relatively compact at 194.0 × 55.0 × 26.0 mm and weighs 0.468 kg, so it is practical for low-profile equipment layouts. The slim housing and fanless construction are especially useful where enclosure space is limited.
Can the UHP-200R-4.2 be used outdoors or in harsh temperature conditions?
The published operating temperature range is -30°C to +70°C, which covers a wide temperature span. No IP rating is listed, so it should be treated as a unit for protected environments rather than direct outdoor exposure.
How does the UHP-200R-4.2 compare with the other redundant UHP-200R versions?
The redundant UHP-200R line includes UHP-200R-3.3 at 132W and 40A, UHP-200R-4.2 at 168W and 40A, UHP-200R-5 at 200W and 40A, UHP-200R-12 at 200.4W and 16.7A, UHP-200R-15 at 201W and 13.4A, UHP-200R-24 at 201.6W and 8.4A, UHP-200R-36 at 201.6W and 5.6A, and UHP-200R-48 at 201.6W and 4.2A. This version is the 4.2V member and is rated at 168W with the same 40A output current as the 3.3V and 5V high-current variants.
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Other UHP-200R Models
3 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well UHP-200R-5 Power Supply 200W 5V - Redundant 40A | 200W | 5V | 40A | Indoor | $57.58 | View |
| Mean Well UHP-200R-48 Power Supply 201.6W 48V - Redundant 4.2A | 201.6W | 48V | 4.2A | Indoor | $57.58 | View |
| Mean Well UHP-200R-36 Power Supply 201.6W 36V - Redundant 5.6A | 201.6W | 36V | 5.6A | Indoor | $57.58 | View |
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