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Mean Well HLG-480H-30B Power Supply 480W 30V- Dimmable
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Mean Well HLG-480H-30B Power Supply 480W 30V- Dimmable
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 Voltage30 Volt
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Rated Current16 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming Control10V PWM,1-10V,Resistance
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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-30B for a large outdoor 30V LED installation with dimming in a fully exposed location?
Yes. The HLG-480H-30B delivers 480W at 30V (16A) with a 1-10V/PWM dimming input and IP67 waterproof rating. It can be mounted in locations directly exposed to rain, snow, or temporary water pooling, making it ideal for building facade lighting, bridge illumination, or outdoor signage with dimming control.
Is the HLG-480H-30B suitable for 30V LED fixtures in a car wash or marine dock?
Yes. The IP67 waterproof rating protects against temporary submersion up to 1 meter, and the aluminium casing resists corrosion. Its operating temperature range of -40°C to +90°C handles the temperature extremes found at marine docks and car wash bays. At 480W it can power substantial 30V LED fixture loads.
Can the HLG-480H-30B power dimmable 30V LED tunnel or underpass lighting?
Yes. Tunnel and underpass lighting benefits from dimming to adjust brightness between day and night conditions, and the HLG-480H-30B provides 1-10V/PWM dimming input for that purpose. Its 480W output handles high-wattage tunnel fixture arrays, and the IP67 rating withstands the moisture and condensation typical in those environments.
How many meters of 30V LED strip can the HLG-480H-30B drive?
Divide 480W by your strip's rated wattage per meter. A strip rated at 8W/m could run up to 60 meters (480W / 8W per meter = 60m). A higher-density strip at 18W/m would allow about 26 meters. Check your strip's rated power per meter and ensure total consumption stays at or below 480W.
How does the HLG-480H-30B handle freezing conditions and water exposure?
The HLG-480H-30B operates from -40°C to +90°C, so it handles deep-freeze conditions without issue. The IP67 rating means it can withstand temporary immersion in up to 1 meter of water for 30 minutes. This makes it suitable for underground vaults, flood-prone areas, or cold-climate 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 | $125.11 | 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 | $140.43 | View |
| Mean Well HLG-480H-54AB Power Supply 480W 54V - Adjustable and Dimmable | 480W | 54V | 8.9A | IP65 | $151.52 | View |
