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Mean Well MSP-450-5 Power Supply 450W 5V
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Mean Well MSP-450-5 Power Supply 450W 5V
The MSP-450 is a 450W 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: Short circuit / Overload / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ DC OK relay contact output
- ✓ Remote ON/OFF control
- ✓ Safety approvals: WITHSTAND VOLTAGE ISOLATION RESISTANCE EMC EMISSION ANSI/AAMI ES60601-1, IEC60601-1
- ✓ 3 years warranty
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BrandMean Well
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SeriesMSP Series
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Power Rating450 Watt
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Output Voltage5 Volt
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Rated Current90 Ampere
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Input Voltage85V~264V
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No of Output1
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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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Length8.58 in
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Width4.13 in
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Height1.61 in
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Weight2.62 lb
::specification::
Frequently Asked Questions
Can I use the MSP-450-5 for a high-current 5V industrial controller or I/O system?
Yes, this power supply delivers constant 5V output at up to 90A with a 450W rating. That makes it suitable for 5V industrial controllers, I/O assemblies, and other low-voltage systems with high current demand.
Is the MSP-450-5 a fit for powering multiple 5V embedded boards in a rack or cabinet?
It can be a good fit where the equipment is designed for a regulated 5V rail and the total draw stays within 90A and 450W. The 218.0 × 105.0 × 41.0 mm size also supports cabinet or rack integration where space matters.
Would this 5V model work for automated test fixtures or production electronics benches?
Yes, the MSP-450-5 is appropriate for benches or fixtures that need a constant 5V source with substantial available current. Its wide 85-264VAC input range helps when the same equipment may be used under different AC input conditions.
Can the MSP-450-5 support legacy 5V digital hardware that draws heavy current?
It is well suited to 5V digital hardware when the load requirements fall within 450W and 90A. The output profile is especially relevant for older or specialized electronics that still use a high-current 5V bus.
Is this 5V power supply intended for outdoor environments?
The product is rated to operate from -40°C to +70°C, so it covers a broad temperature range. No IP rating is listed, which means the provided specs do not define it for outdoor or water-exposed use.
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Other MSP-450 Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well MSP-450-7.5 Power Supply 450W 7.5V | 450W | 7.5V | 60A | Indoor | $176.58 | View |
| Mean Well MSP-450-48 Power Supply 456W 48V | 456W | 48V | 9.5A | Indoor | $175.27 | View |
| Mean Well MSP-450-36 Power Supply 450W 36V | 450W | 36V | 12.5A | Indoor | $176.58 | View |
| Mean Well MSP-450-3.3 Power Supply 297W 3.3V | 297W | 3.3V | 90A | Indoor | $176.58 | View |
| Mean Well MSP-450-24 Power Supply 451.2W 24V | 451.2W | 24V | 18.8A | Indoor | $175.27 | View |
| Mean Well MSP-450-15 Power Supply 450W 15V | 450W | 15V | 30A | Indoor | $176.58 | View |
| Mean Well MSP-450-12 Power Supply 450W 12V | 450W | 12V | 37.5A | Indoor | $175.27 | View |
