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Mean Well MSP-300-12 Power Supply 324W 12V
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Description
Description
The MSP-300 is a 300W Mean Well power converter (input range: 85~264VAC).
Key Features
- ✓ Input voltage range: 85~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 4KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ DC OK relay contact output
- ✓ Remote ON/OFF control
- ✓ Safety approvals: ISOLATION LEVEL
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesMSP Series
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Power Rating324 Watt
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Output Voltage12 Volt
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Rated Current27 Ampere
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Input Voltage85V~264V
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Standards MetCB,CE,EAC,UL
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Operation ModeConstant Voltage
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Operating Temperature-40°C~70°C
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Warranty5 Year
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Length19.9 cm
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Width10.5 cm
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Height4.1 cm
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Weight0.95 kg
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the MSP-300-12 for a 12V industrial control panel or automation system?
Yes, if the equipment requires constant 12V DC and the combined load stays within 27A and 324W. The 85-264VAC input also makes it practical for standardized panel builds used across different AC supply regions.
Is the MSP-300-12 suitable for 12V CCTV, access control, or security hardware?
It can be a fit for larger 12V security loads that need a constant voltage source, as long as total demand does not exceed 27A and 324W. The available output is significantly higher than smaller 12V models in the same series.
Can this model power a 12V embedded computing or communications rack load?
It is suitable for 12V DC equipment that expects a regulated constant voltage input. Output capacity is 12V at up to 27A, with total power up to 324W.
Is the MSP-300-12 suitable for outdoor or temperature-challenging locations?
The operating temperature range is -40°C to +70°C, which supports use in demanding thermal environments. No IP rating is listed in the provided specs, so outdoor exposure or wet-area suitability is not confirmed by this data alone.
How does the MSP-300-12 compare with the other MSP-300 versions?
The MSP-300 group includes 198W at 3.3V and 60A, 300W at 5V and 60A, 300W at 7.5V and 40A, 324W at 12V and 27A, 330W at 15V and 22A, 336W at 24V and 14A, 324W at 36V and 9A, and 336W at 48V and 7A. The MSP-300-12 is the 12V member of that range, with 324W total output and 27A available current.
Other MSP-300 Models
7 other models| Model | Power | Voltage | Current | |
|---|---|---|---|---|
| Mean Well MSP-300-7.5 Power Supply 300W 7.5V | 300W | 7.5V | 40A | View |
| Mean Well MSP-300-5 Power Supply 300W 5V | 300W | 5V | 60A | View |
| Mean Well MSP-300-48 Power Supply 336W 48V | 336W | 48V | 7A | View |
| Mean Well MSP-300-36 Power Supply 324W 36V | 324W | 36V | 9A | View |
| Mean Well MSP-300-3.3 Power Supply 198W 3.3V | 198W | 3.3V | 60A | View |
| Mean Well MSP-300-24 Power Supply 336W 24V | 336W | 24V | 14A | View |
| Mean Well MSP-300-15 Power Supply 330W 15V | 330W | 15V | 22A | View |
