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 QP-320D Power Supply 320W 5V 12V 24V -12V
The QP is a 100W Mean Well power converter (input range: 90~264VAC).
Key Features
- ✓ Input voltage range: 90~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: UL60950-1, TUV EN60950-1 EAC TP TC 004
- ✓ 3 years warranty
-
BrandMean Well
-
SeriesQP Series
-
Power Rating316 Watt
-
Output Voltage5 Volt
-
Rated Current20 Ampere
-
Input Voltage90V~264V
-
No of Output4
-
Standards MetCE,EAC,TUV,UL
-
Operation ModeConstant Voltage
-
Operating Temperature-10°C~70°C
-
Warranty3 Year
-
Length8.46 in
-
Width4.53 in
-
Height1.97 in
-
Weight2.65 lb
::specification::
Frequently Asked Questions
Can I use the QP-320D for a higher-load automation cabinet that needs 5V control power and 24V system power?
Yes, this is the strongest option in this group for mixed-voltage cabinet electronics because it provides 5V, 12V, 24V, and -12V outputs with 316W total power. Its main 5V rail is rated at 20A, which gives more 5V capacity than the 15A class models.
Is the QP-320D suitable for embedded computing platforms with multiple auxiliary voltage rails?
It can be a strong fit for dense embedded platforms that need one AC-input supply to support several regulated rails. The unit accepts 90-264VAC, uses constant-voltage operation, and combines 5V, 12V, 24V, and -12V outputs in a 316W package.
Would this model work for industrial instrumentation or motion-control electronics that use -12V?
Yes, the -12V rail makes it relevant for instrumentation and control electronics that still need bipolar analog support alongside 5V, 12V, and 24V. Compared with the 203.4W class models, this version raises the main 5V output to 20A and total power to 316W.
Can the QP-320D be used where the ambient temperature is higher than standard room conditions?
It is specified for operation from -10C to +70C, which is a wider upper temperature range than the +60C limit shown on the 150W and 200W products in this set. That makes it the better fit of these listed models for warmer controlled environments, assuming the application still needs 5V, 12V, 24V, and -12V outputs.
Is the QP-320D rated for outdoor or washdown environments?
The provided specifications do not list an IP rating, so outdoor or washdown use is not established by this data. What is specified is an operating temperature range of -10C to +70C.
How does the QP-320D compare with other QP family options?
This model is 316W with a 5V 20A main rail, while QP-320F is also 316W with 5V 20A, QP-200D is 203.4W with 5V 15A, QP-200F is 202.5W with 5V 15A, QP-200-3A is 200W with 5V 15A, and QP-150-3C is 152W with 5V 10A. The family also includes multiple 100W models, several 146W and 150.2W variants, a 203.9W QP-200-3D with 5V 10A, and 375W to 378W 5V and 24V versions.
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 QP Series Models
11 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well QP-200-3A Power Supply 200W 5V 3.3V 12V -5V | 200W | 5V | 15A | Indoor | $115.27 | View |
| Mean Well QP-200D Power Supply 200W 5V 12V 24V -12V | 203.4W | 5V | 15A | Indoor | $117.43 | View |
| Mean Well QP-375-5C PFC Switching Power Supply | 378W | 5V | 30A | Indoor | $166.16 | View |
| Mean Well QP-200-3D PFC Switching Power Supply | 203.9W | 5V | 10A | Indoor | $74.09 | View |
| Mean Well QP-100F AC-DC Quad output enclosed power supply 100W | 100W | -15V | 0.6A | — | $69.56 | View |
| Mean Well QP-100D AC-DC Quad output enclosed power supply 100W | 100W | -12V | 0.6A | — | $69.56 | View |
| Mean Well QP-320F Power Supply 320W 5V 15V 24V -15V | 316W | 5V | 20A | Indoor | $139.47 | View |
| Mean Well QP-200F Power Supply 200W 5V 15V 24V -15V | 202.5W | 5V | 15A | Indoor | $117.43 | View |
| Mean Well QP-150-3C Power Supply 150W 5V 3.3V 15V -15V | 152W | 5V | 10A | Indoor | $104.72 | View |
| Mean Well QP-150-3B Power Supply 150W 5V 3.3V 12V -12V | 150.2W | 5V | 10A | Indoor | $104.72 | View |
| Mean Well QP-150-3A Power Supply 150W 5V 3.3V 12V -5V | 146W | 5V | 10A | Indoor | $104.72 | View |
