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Mean Well HLG-480H-C2100B Power Supply 481W 2100mA - Dimmable
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Mean Well HLG-480H-C2100B Power Supply 481W 2100mA - 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-C Series
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Power Rating481 Watt
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Output Voltage280 Volt
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Rated Current2.1 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,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-C2100B for dimmable LED street or roadway lighting?
Yes. The HLG-480H-C2100B provides 481W at 2100mA with a built-in dimming input (1-10V/PWM). This supports midnight dimming and adaptive street lighting programs that reduce power consumption during low-traffic periods. The IP65 rating and -40 to +90 degree Celsius range suit year-round outdoor deployment inside pole-top housings.
Is the HLG-480H-C2100B suitable for large dimmable LED area lighting in parking structures?
Yes. At 481W and 2100mA, this driver powers high-output LED fixtures for parking garages and surface lots. The dimming input allows integration with motion sensors or building management systems to reduce light levels in unoccupied zones, cutting energy costs while maintaining safety lighting.
Can the HLG-480H-C2100B drive dimmable high-power LED tunnel lighting?
Yes. The 2100mA constant current output across 114-229V can power the high-output LED modules used in tunnel entrance and interior zones. The dimming input enables adaptive brightness control that adjusts to ambient daylight levels at the tunnel entrance, improving driver visibility and reducing energy use.
What CC voltage range does the HLG-480H-C2100B support?
The constant current output voltage range is 114-229V. Your LED string's total forward voltage must fall within this window for the driver to regulate at 2100mA. The number of LEDs in the series string depends on each individual LED's forward voltage specification.
Can the HLG-480H-C2100B withstand high ambient temperatures inside enclosed luminaires?
Yes. The driver is rated for operating temperatures from -40 to +90 degrees Celsius. The aluminium casing helps dissipate heat, and the IP65 seal prevents dust buildup that would insulate the housing. Even so, ensure adequate ventilation or thermal management in fully sealed luminaire enclosures to keep the case temperature within the rated range.
What is the difference between the HLG-480H-C2100A, C2100AB, and C2100B?
All three deliver 481W at 2100mA with a CC voltage range of 114-229V and IP65 rating. The C2100A has output current adjustment via a built-in potentiometer but no dimming input. The C2100AB combines potentiometer adjustment with external 1-10V/PWM dimming. The C2100B provides external dimming only, without the adjustment potentiometer.
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