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Mean Well HLG-480H-42 Power Supply 480W 42V
The HLG-480H is a 480W Mean Well power converter (input range: 90~305VAC).
Key Features
- ✓ Input voltage range: 90~305VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: SAFETY & ISOLATION RESISTANCE EMC EMC EMISSION EMC IMMUNITY MTBF OTHERS DIMENSION NOTE
- ✓ 3 years warranty
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BrandMean Well
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SeriesHLG Series
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Power Rating480 Watt
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Output Voltage42 Volt
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Rated Current11.4 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CCC,CE,EAC,PSE,RCM,TUV,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~90°C
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Warranty7 Year
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Length10.32 in
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Width4.92 in
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Height1.72 in
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Weight6.17 lb
::specification::
Frequently Asked Questions
Can I use the HLG-480H-42 for a large 42V LED lighting installation?
Yes. The HLG-480H-42 outputs 480W at 42V and up to 11.4A, making it suitable for powering long runs of 42V LED strips, multiple 42V LED panel lights, or high-power 42V LED arrays. Its constant-current mode with a CC range of 21-42V helps maintain stable output across varying LED loads.
Is the HLG-480H-42 appropriate for powering 42V LED grow lights?
Yes. With 480W at 42V, it provides ample power for high-output LED grow light panels that operate at 42V. The wide 90-305VAC input handles different facility power supplies, and the IP67 waterproof rating protects against humidity common in greenhouse or indoor growing environments.
Can the HLG-480H-42 drive 42V LED modules for large outdoor signage?
Yes. At 480W and 42V, it can power substantial outdoor sign arrays. The IP67 waterproof rating means it can be mounted in exposed outdoor locations without additional weatherproofing. Note that this base model has a fixed output with no dimming or adjustment capability.
How many meters of 42V LED strip can the HLG-480H-42 handle?
Divide 480W by your strip's rated power per meter. For example, a 42V strip rated at 15W/m could be run up to 32 meters (480W / 15W per meter = 32m). Check your strip's rated power per meter and keep total load at or below 480W for reliable operation.
Can the HLG-480H-42 be mounted outdoors in direct rain and freezing temperatures?
Yes. Its IP67 waterproof rating protects against temporary submersion up to 1 meter, so direct rain is not a concern. The operating temperature range of -40°C to +90°C covers deep-freeze winters and hot summers, making it suitable for fully exposed outdoor installations.
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Other HLG-480H Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HLG-480H-24B Power Supply 480W 24V- Dimmable | 480W | 24V | 20A | IP67 | $142.65 | View |
| Mean Well HLG-480H-24 Power Supply 480W 24V | 480W | 24V | 20A | IP67 | $124.13 | View |
| Mean Well HLG-480H-24A Power Supply 480W 24V - Adjustable | 480W | 24V | 20A | IP65 | $138.61 | View |
| Mean Well HLG-480H-48B Power Supply 480W 48V- Dimmable | 480W | 48V | 10A | IP67 | $142.65 | View |
| Mean Well HLG-480H-54AB Power Supply 480W 54V - Adjustable and Dimmable | 480W | 54V | 8.9A | IP65 | $151.52 | View |
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