Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well UHP-350R-3.3 Power Supply 198W 3.3V - Redundant
Notify me when it's back in stock
Your order will be processed within 24 hours
Mean Well UHP-350R-3.3 Power Supply 198W 3.3V - Redundant
The UHP-350R 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
-
BrandMean Well
-
SeriesUHP Series
-
Power Rating198 Watt
-
Output Voltage3.3 Volt
-
Rated Current60 Ampere
-
Input Voltage90V~264V
-
No of Output1
-
Standards MetBSMI,CB,CCC,CE,EAC,TUV,UL
-
Operation ModeConstant Voltage
-
Operating Temperature-30°C~70°C
-
Warranty3 Year
-
Length8.66 in
-
Width2.44 in
-
Height1.22 in
-
Weight1.5 lb
::specification::
Frequently Asked Questions
Can I use the UHP-350R-3.3 for 3.3V embedded computing or logic-heavy systems?
Yes, if the equipment requires a constant 3.3V rail and the total load stays within 198W and 60A. That makes it relevant for high-current 3.3V embedded, digital, or logic-distribution applications rather than higher-voltage industrial buses.
Is the UHP-350R-3.3 suitable for powering 3.3V backplanes or controller boards?
It can fit 3.3V controller boards, backplanes, and other electronics that need substantial current at a low DC voltage. The 60A output capacity is the key spec here, while the supply remains limited to 198W total.
Can this model be used in automation equipment with a dedicated 3.3V DC rail?
It is appropriate only where the system is designed around a constant-voltage 3.3V rail. If the automation or embedded load stays under 60A and 198W, this model is aligned with that requirement.
What other output variants are available in the UHP-350R redundant family?
The UHP-350R redundant series includes 3.3V 198W 60A, 4.2V 252W 60A, 5V 300W 60A, 12V 350.4W 29.2A, 15V 351W 23.4A, 24V 350.4W 14.6A, 36V 351W 9.75A, and 48V 350.4W 7.3A. The UHP-350R-3.3 is the lowest-voltage standard option in that group and is rated for 60A.
Can the UHP-350R-3.3 be used in hot or cold environments, and is it outdoor-rated?
Its operating temperature range is -30°C to +70°C, which supports a wide range of indoor industrial temperature conditions. No IP rating is listed in the provided specs, so the data does not establish outdoor or water-exposed use.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Other UHP-350R Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well UHP-350R-24 Power Supply 350.4W 24V - Redundant | 350.4W | 24V | 14.6A | Indoor | $78.26 | View |
| Mean Well UHP-350R-5 Power Supply 300W 5V - Redundant | 300W | 5V | 60A | Indoor | $78.26 | View |
| Mean Well UHP-350R-48 Power Supply 350.4W 48V - Redundant | 350.4W | 48V | 7.3A | Indoor | $78.26 | View |
| Mean Well UHP-350R-4.2 Power Supply 252W 4.2V - Redundant | 252W | 4.2V | 60A | Indoor | $78.26 | View |
| Mean Well UHP-350R-36 Power Supply 351W 36V - Redundant | 351W | 36V | 9.75A | Indoor | $78.26 | View |
| Mean Well UHP-350R-15 Power Supply 351W 15V - Redundant | 351W | 15V | 23.4A | Indoor | $78.26 | View |
| Mean Well UHP-350R-12 Power Supply 350.4W 12V - Redundant | 350.4W | 12V | 29.2A | Indoor | $78.30 | View |
