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Mean Well HLG-120H-C1400A Power Supply 151.2W 1400mA - Adjustable
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Mean Well HLG-120H-C1400A Power Supply 151.2W 1400mA - Adjustable
The HLG-120H is a 120W Mean Well power converter (input range: 90~305VAC, operating temperature: -40~+80℃).
Key Features
- ✓ Input voltage range: 90~305VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Wide operating temperature: -40~+80℃
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: Note.8 SAFETY &
- ✓ 3 years warranty
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BrandMean Well
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SeriesHLG-C Series
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Power Rating151.2 Watt
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Output Voltage108 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 ControlBuilt-in Potentiometer
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Standards MetCB,CCC,CE,EAC,ENEC,PSE,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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Length8.66 in
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Width2.68 in
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Height1.53 in
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Weight2.29 lb
::specification::
Frequently Asked Questions
Can I use the HLG-120H-C1400A to drive high-output COB LED downlights?
Yes. The HLG-120H-C1400A provides 1400mA constant current across a 54-108V range at 151.2W total, making it a strong match for high-lumen COB LED downlights that need a higher drive current. The adjustable output lets you trim the current to precisely match the LED module's rated forward current.
Is the HLG-120H-C1400A suitable for powering LED grow light arrays?
Yes, provided the grow light LED modules operate at 1400mA with a total forward voltage between 54V and 108V. At 151.2W, the driver can handle a meaningful grow light panel. Its wide 90-305VAC input works with most electrical systems, and the -40°C to +90°C range accommodates warm greenhouse environments.
Can the HLG-120H-C1400A power series-connected LED modules for large-format signage?
Yes, as long as the total forward voltage of your LED module string falls within the 54-108V CC range. The 1400mA constant current output maintains even brightness across the series string. The adjustable potentiometer is useful for fine-tuning output when the string voltage does not exactly match the nominal 108V.
What LED forward voltage range is compatible with the HLG-120H-C1400A?
The HLG-120H-C1400A operates in constant current mode at 1400mA with a CC voltage range of 54-108V. Your total LED string forward voltage must fall within this window for the driver to regulate current properly. The number of LEDs in series depends on each LED's individual forward voltage.
Can the HLG-120H-C1400A be used outdoors under a building soffit or awning?
Yes. Its IP65 rating provides protection against dust and low-pressure water jets, which is sufficient for covered outdoor locations like soffits, awnings, and canopies. The aluminium casing and -40°C to +90°C operating range handle seasonal temperature extremes in most climates.
What are the differences between the HLG-120H-C1400A, C1400AB, and C1400B?
All three models output 151.2W at 1400mA constant current with a 54-108V CC range and IP65 rating. The C1400A (this model) features adjustable output via a built-in potentiometer with no dimming input. The C1400AB adds both adjustment and 1-10V/PWM dimming. The C1400B has the dimming input only and no potentiometer.
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Other HLG-120H Models
4 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HLG-120H-C350A Power Supply 150.5W 350mA - Adjustable | 150.5W | 430V | 0.35A | IP65 | $49.31 | View |
| Mean Well HLG-120H-C1050B Power Supply 155.4W 1050mA - Dimmable | 155.4W | 148V | 1.05A | IP65 | $50.49 | View |
| Mean Well HLG-120H-C1050AB Power Supply 155.4W 1050mA - Adjustable and Dimmable | 155.4W | 148V | 1.05A | IP65 | $51.52 | View |
| Mean Well HLG-120H-C1050A Power Supply 155.4W 1050mA - Adjustable | 155.4W | 148V | 1.05A | IP65 | $49.31 | View |
