Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well UHP-350-4.2 Power Supply 252W 4.2V
The UHP-350 is a 350W Mean Well DIN rail power converter with a 220mm profile (input range: 90~264VAC, operating temperature: -30~+70℃).
Key Features
- ✓ 220mm width — DIN rail TS-35 compatible
- ✓ Input voltage range: 90~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Wide operating temperature: -30~+70℃
- ✓ Protections: Short circuit / Overload / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ DC OK relay contact output
- ✓ Safety approvals: WITHSTAND VOLTAGE ISOLATION RESISTANCE EMC EMISSION EMC IMMUNITY MTBF 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes UL 62368-1,TUV EN62368-1,EN60335-1,CCC GB4943,BSMI CNS14336-1,EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesUHP Series
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Power Rating252 Watt
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Output Voltage4.2 Volt
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Rated Current60 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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Length8.66 in
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Width2.44 in
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Height1.22 in
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Weight1.5 lb
::specification::
Frequently Asked Questions
Can I use the UHP-350-4.2 for a high-current 4.2V embedded or industrial electronics load?
Yes, when the application specifically requires a constant 4.2V source and the total demand stays within 60A and 252W. Its rating is oriented toward low-voltage, high-current equipment rather than higher-voltage industrial buses.
Is the UHP-350-4.2 suitable for powering 4.2V test fixtures or production electronics stations?
It can be appropriate for bench, fixture, or production environments that need a regulated 4.2V output at substantial current. The key limits are the fixed 4.2V output, 60A maximum current, and 252W total power.
Can this model support a 4.2V industrial control board stack with heavy current draw?
It is a fit for 4.2V control or electronics assemblies that need more current capacity, because it provides up to 60A. As a constant-voltage unit, it should be matched only to loads designed to run from a 4.2V rail.
Is the UHP-350-4.2 suitable for outdoor enclosures or wide-temperature installations?
The published operating range is -30°C to +70°C, so the temperature spec supports broad indoor industrial conditions. No IP rating is listed in the provided specs, so the product's outdoor or washdown suitability is not confirmed here.
How does the UHP-350-4.2 compare with other UHP-350 models in the same series?
In the provided UHP-350 lineup, UHP-350-3.3 is 198W, 3.3V, 60A; UHP-350-4.2 is 252W, 4.2V, 60A; UHP-350-5 is 300W, 5V, 60A; UHP-350-12 is 350.4W, 12V, 29.2A; UHP-350-15 is 351W, 15V, 23.4A; UHP-350-24 is 350.4W, 24V, 14.6A; UHP-350-36 is 351W, 36V, 9.75A; and UHP-350-48 is 350.4W, 48V, 7.3A. The series list also mentions UHP-350-55, but no detailed output figures were supplied for it.
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Other UHP-350 Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well UHP-350-24 Power Supply 350.4W 24V | 350.4W | 24V | 14.6A | Indoor | $75.33 | View |
| Mean Well UHP-350-12 Power Supply 350.4W 12V | 350.4W | 12V | 29.2A | Indoor | $69.42 | View |
| Mean Well UHP-350-5 Power Supply 300W 5V | 300W | 5V | 60A | Indoor | $75.33 | View |
| Mean Well UHP-350-48 Power Supply 350.4W 48V | 350.4W | 48V | 7.3A | Indoor | $75.33 | View |
| Mean Well UHP-350-36 Power Supply 351W 36V | 351W | 36V | 9.75A | Indoor | $75.33 | View |
| Mean Well UHP-350-3.3 Power Supply 198W 3.3V | 198W | 3.3V | 60A | Indoor | $76.46 | View |
| Mean Well UHP-350-15 Power Supply 351W 15V | 351W | 15V | 23.4A | Indoor | $75.33 | View |
