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Mean Well HRP-450-48 Power Supply 456W 48V
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 Rating456 Watt
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Output Voltage48 Volt
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Rated Current9.5 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-450-48 for a 48V telecom or network power application?
It can be used anywhere a regulated 48V constant-voltage supply is required and the load stays within 456W and 9.5A. That makes it suitable for 48V DC systems that need more capacity than lower-power 48V models in the same series.
Is the HRP-450-48 a good fit for 48V industrial control or automation equipment?
Yes, if the equipment is designed for constant 48V input. This unit provides 48V DC at up to 9.5A, so it fits 48V controls, embedded systems, and automation assemblies that do not exceed 456W total demand.
Can the HRP-450-48 support a centralized 48V DC bus for multiple devices?
For 48V loads, this model offers 456W of total capacity, which is substantially above the 76.8W, 105.6W, 158.4W, 206.4W, and 336W 48V units listed in the same series. It is a practical choice when several 48V devices share one supply and total current remains at or below 9.5A.
Will this work in facilities with different AC mains voltages?
Yes, the input range is 85-264VAC. That allows the same supply to be used where the available AC source falls anywhere within that published range while still delivering 48V constant-voltage output.
How does the HRP-450-48 compare with other 48V HRP models?
From the provided sibling data, the 48V versions are HRP-75-48 at 76.8W and 1.6A, HRP-100-48 at 105.6W and 2.2A, HRP-150-48 at 158.4W and 3.3A, HRP-150N-48 at 150W and 3.3A, HRP-150N3-48 at 150W and 3.3A, HRP-200-48 at 206.4W and 4.3A, HRP-300-48 at 336W and 7A, HRP-300N-48 at 300W and 7A, HRP-300N3-48 at 300W and 7A, HRP-450-48 at 456W and 9.5A, HRP-600-48 at 624W and 13A, HRP-600N-48 at 600W and 13A, and HRP-600N3-48 at 600W and 13A. The list also includes HRP-1000N3-48, but no wattage or current is supplied for that model here.
Can the HRP-450-48 be used in outdoor or high-temperature locations?
Its published operating range is -40°C to +70°C, which supports use across very low and high ambient temperatures. The supplied specs do not include an IP rating, so outdoor suitability depends on the enclosure or cabinet protecting the power supply.
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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-450-36 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 |
