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Mean Well HLG-240H-C2100B Power Supply 249.9W 2100mA - Dimmable
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Mean Well HLG-240H-C2100B Power Supply 249.9W 2100mA - Dimmable
The HLG-240H is a 240W 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
- ✓ 3 years warranty
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BrandMean Well
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SeriesHLG-C Series
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Power Rating249.9 Watt
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Output Voltage122 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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Length9.61 in
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Width2.68 in
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Height1.53 in
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Weight2.87 lb
::specification::
Frequently Asked Questions
Can I use the HLG-240H-C2100B for dimmable high-power LED flood lights?
Yes. The HLG-240H-C2100B delivers 2100mA constant current across a 59-119V range, up to 249.9W. The B variant includes a 1-10V/PWM dimming input for remote brightness control, making it suitable for architectural flood lighting, sports field accent lights, or other high-power LED applications where dimming is needed.
Is the HLG-240H-C2100B suitable for driving COB LEDs in recessed ceiling fixtures with dimming?
Yes. At 2100mA it is designed for high-current COB LED modules commonly used in commercial recessed fixtures. The CC voltage range of 59-119V allows flexibility in series string configuration. The 1-10V/PWM dimming input integrates with standard commercial dimming infrastructure for scene control or energy savings.
Can the HLG-240H-C2100B power dimmable LED modules in a retail display lighting system?
Yes, provided the LED modules draw approximately 2100mA and their combined forward voltage stays within 59-119V. At 249.9W, it has enough capacity for large retail display fixtures. The dimming input enables brightness adjustments to match different merchandising scenes or time-of-day schedules.
How many high-current LEDs can I connect in series to the HLG-240H-C2100B?
The number depends on each LED's forward voltage at 2100mA. The driver's CC voltage range is 59-119V, so the total forward voltage of your series string must fall within that window. For example, with COB LEDs that each have a 37V forward voltage, you could run 2 to 3 in series (74-111V). Always verify using your LED module's datasheet.
Can the HLG-240H-C2100B handle the heat inside a sealed LED luminaire housing?
The driver is rated to +90°C case temperature and carries an IP65 dust-tight seal, so it can operate inside enclosed luminaires. However, at full 249.9W load it generates significant heat. Ensure the luminaire enclosure provides adequate thermal management — either passive heatsinking or ventilation — to keep the driver case temperature within its rated limit.
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Other HLG-240H Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HLG-240H-C2100A Power Supply 249.9W 2100mA - Adjustable | 249.9W | 122V | 2.1A | IP65 | $66.24 | View |
| Mean Well HLG-240H-C1050B Power Supply 249.9W 1050mA - Dimmable | 249.9W | 241V | 1.05A | IP65 | $68.00 | View |
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