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Mean Well HRP-450-12 Power Supply 450W 12V
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 Voltage12 Volt
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Rated Current37.5 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-450-12 for a high-current 12V industrial control system?
Yes, it provides a constant 12V output with up to 37.5A and 450W available, which suits 12V control systems that need higher current capacity. It also accepts 85-264VAC input for broad AC compatibility.
Is the HRP-450-12 suitable for 12V CCTV, security, or access control power distribution?
It can be used for 12V security-related DC distribution when the combined load stays within 450W and 37.5A. Because it is a constant-voltage 12V supply, it is intended for loads that require a fixed 12V DC source.
Can this model power a 12V embedded or electronics test rack?
Yes, if the rack needs a stable 12V constant-voltage source and the total demand is no more than 37.5A or 450W. The 218.0 x 105.0 x 41.0 mm form factor is also relevant where the supply must fit into a compact enclosure.
How does the HRP-450-12 compare with other 12V HRP power supplies?
The listed 12V siblings are HRP-75-12 at 75.6W and 6.3A, HRP-100-12 at 102W and 8.5A, HRP-150-12 at 156W and 13A, HRP-150N-12 at 150W and 13A, HRP-150N3-12 at 150W and 13A, HRP-200-12 at 200.4W and 16.7A, HRP-300-12 at 324W and 27A, HRP-300N-12 at 300W and 27A, HRP-300N3-12 at 300W and 27A, HRP-600-12 at 636W and 53A, HRP-600N-12 at 600W and 53A, and HRP-600N3-12 at 600W and 53A. The HRP-450-12 is positioned between the 300W class and 600W class at 450W with 37.5A output.
Is the HRP-450-12 appropriate for outdoor or unsealed environments?
Its operating temperature range is -40°C to +70°C, so the temperature rating is broad. The provided specifications do not include an IP rating, so the data here does not confirm suitability for direct outdoor, wet, or dusty exposure.
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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-450-5 Power Supply 450W 5V | 450W | 5V | 90A | 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 |
