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Mean Well HLG-480H-C1400AB Power Supply 480W 1400mA - Adjustable and Dimmable
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Mean Well HLG-480H-C1400AB Power Supply 480W 1400mA - Adjustable an...
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-C Series
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Power Rating480 Watt
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Output Voltage420 Volt
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Rated Current1.4 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming Control10V PWM,1-10V,Built-in Potentiometer,Resistance
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Standards MetCB,CCC,CE,EAC,ENEC,RCM,UL
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Operation ModeConstant Current
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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-C1400AB for dimmable high-bay LED lighting in a warehouse?
Yes. The HLG-480H-C1400AB delivers 1400mA constant current at 480W with both adjustable output and 1-10V/PWM dimming. This enables daylight harvesting and occupancy-based dimming in warehouse high-bay systems. Your LED fixtures' combined forward voltage must fall within the 171-343V CC range.
Is the HLG-480H-C1400AB suitable for dimmable LED billboard or large-format sign illumination?
Yes. At 480W and 1400mA with a 171-343V CC range, it powers long series strings of LED modules for billboards and large signs. The dimming input enables automated day/night brightness scheduling from a controller, and the adjustable output lets you calibrate current to your specific LED modules.
Can I integrate the HLG-480H-C1400AB with a 0-10V building management dimming system?
Yes. The AB suffix indicates a 1-10V/PWM dimming input compatible with standard 0-10V and 1-10V signals from building management systems, occupancy sensors, and standalone dimmers. Combined with the potentiometer for maximum current adjustment, you have full control over the 480W, 1400mA output.
Can the HLG-480H-C1400AB handle outdoor installations in extreme climates?
Its -40°C to +90°C operating range is among the widest in the HLG series, covering extreme cold and hot environments. The IP65 rating protects against dust and low-pressure water jets, making it appropriate for sheltered outdoor enclosures. For locations with direct exposure to heavy rain or temporary submersion, additional weather protection is recommended.
How many LEDs can I run in series with the HLG-480H-C1400AB?
The number depends on each LED's forward voltage. The driver operates at 1400mA constant current with a CC voltage range of 171-343V. Sum your LEDs' forward voltages and verify the total falls within that range. The potentiometer allows fine-tuning the output current to match your LED string's optimal operating point.
What certifications does the HLG-480H-C1400AB carry for international installations?
The HLG-480H-C1400AB holds CB, CCC, CE, EAC, ENEC, C-RCM, and UL certifications. This broad certification set covers North America (UL), Europe (CE, ENEC), China (CCC), the Eurasian Economic Union (EAC), and Australia/New Zealand (C-RCM), making it suitable for international projects with multi-region compliance requirements.
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