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Mean Well HLG-240H-C1400AB Power Supply 250.6W 1400mA - Adjustable and Dimmable
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Mean Well HLG-240H-C1400AB Power Supply 250.6W 1400mA - Adjustable ...
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 Rating250.6 Watt
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Output Voltage182 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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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-C1400AB for dimmable high-bay LED fixtures in an industrial facility?
Yes. The HLG-240H-C1400AB delivers 1400mA at 250.6W with both an adjustable output and 1-10V/PWM dimming input. This suits high-bay fixtures in factories and warehouses where brightness levels need to adapt to occupancy or daylight conditions. The LED array's forward voltage must total between 89V and 179V.
Is the HLG-240H-C1400AB suitable for dimmable LED area lighting in parking structures?
Yes. At 1400mA and 250.6W, it powers high-output area lights designed for higher drive currents. The dimming input allows integration with motion sensors or time-based controllers to reduce brightness during low-traffic periods. The IP65 rating and -40°C to +90°C operating range handle typical parking structure conditions.
Can the HLG-240H-C1400AB drive dimmable LED signage with scheduled brightness changes?
Yes. The 1400mA constant current output handles large LED sign arrays whose series string voltage falls between 89V and 179V. The 1-10V/PWM dimming input connects to lighting controllers for automated day/night brightness scheduling, and the adjustable output lets you calibrate the drive current to your modules.
What LED string voltage range works with the HLG-240H-C1400AB?
The CC voltage range is 89-179V. configure your LEDs in series so that the sum of their forward voltages falls within this window. The driver maintains a steady 1400mA and adjusts output voltage automatically. The number of LEDs in series depends on each LED's individual forward voltage.
Can the HLG-240H-C1400AB be used in a dusty or humid manufacturing environment?
Yes. The IP65 enclosure is completely dust-tight and resists low-pressure water jets, making it reliable in manufacturing floors, food processing areas, and other demanding indoor environments. The aluminium casing dissipates heat efficiently, and the -40°C to +90°C range accommodates wide temperature swings.
What dimming options does the HLG-240H-C1400AB offer beyond the built-in potentiometer?
In addition to the output adjustment potentiometer, the HLG-240H-C1400AB accepts external 1-10V analog and PWM dimming signals. This allows connection to wall dimmers, building management systems, daylight sensors, or motion-triggered controllers for dynamic brightness regulation independent of the static current adjustment.
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Other HLG-240H Models
3 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HLG-240H-C2100B Power Supply 249.9W 2100mA - Dimmable | 249.9W | 122V | 2.1A | IP65 | $68.00 | View |
| 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 |
