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Mean Well HRP-450-5 Power Supply 450W 5V
The HRP-450 is a 450W Mean Well power converter (input range: 85~264VAC).
Key Features
- ✓ Input voltage range: 85~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ DC OK relay contact output
- ✓ 3 years warranty
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BrandMean Well
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SeriesHRP 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,TUV,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 HRP-450-5 for high-current 5V industrial electronics?
Yes, this unit provides constant 5V output at up to 90A with 450W total power. That makes it suitable for 5V systems that need very high current capacity from a single supply.
Is the HRP-450-5 appropriate for 5V embedded controllers, logic hardware, or test fixtures?
It is appropriate when the hardware requires a regulated 5V DC source and the total draw stays within 90A and 450W. It is intended for constant-voltage 5V applications, not loads that need 12V, 24V, 36V, or 48V.
Can this model power a larger 5V bus with multiple loads?
Yes, the available 90A output makes it useful for centralized 5V distribution where several 5V loads share one source. In the sibling list, it sits above the 75W, 85W, 130W, 175W, and 300W 5V versions and below the 600W model.
Would the HRP-450-5 make sense for 5V industrial or IT racks with varying AC input?
It accepts 85-264VAC input and converts that to constant 5V DC. That wide AC input range is useful when the same 5V supply may be deployed across sites with different mains conditions.
How does the HRP-450-5 compare with other 5V models in the HRP family?
In the provided series data, the 5V models are HRP-75-5 at 75W and 15A, HRP-100-5 at 85W and 17A, HRP-150-5 at 130W and 26A, HRP-200-5 at 175W and 35A, HRP-300-5 at 300W and 60A, HRP-450-5 at 450W and 90A, and HRP-600-5 at 600W and 120A. That places the HRP-450-5 near the top of the listed 5V range for both power and current.
Is the HRP-450-5 rated for outdoor use or harsh ambient temperatures?
The published operating temperature is -40°C to +70°C, so the thermal range is broad. No IP rating is listed in the supplied specs, so exposed outdoor use should not be assumed without an external enclosure providing the needed protection.
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Other HRP-450 Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HRP-450-7.5 Power Supply 450W 7.5V | 450W | 7.5V | 60A | Indoor | $150.04 | View |
| Mean Well HRP-450-48 Power Supply 456W 48V | 456W | 48V | 9.5A | Indoor | $150.05 | View |
| Mean Well HRP-450-36 Power Supply 450W 36V | 450W | 36V | 12.5A | Indoor | $111.58 | View |
| Mean Well HRP-450-3.3 Power Supply 297W 3.3V | 297W | 3.3V | 90A | Indoor | $150.04 | View |
| Mean Well HRP-450-24 Power Supply 451.2W 24V | 451.2W | 24V | 18.8A | Indoor | $140.27 | View |
| Mean Well HRP-450-15 Power Supply 450W 15V | 450W | 15V | 30A | Indoor | $147.08 | View |
| Mean Well HRP-450-12 Power Supply 450W 12V | 450W | 12V | 37.5A | Indoor | $151.25 | View |
