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Mean Well HLG-240H-C1750AB Power Supply 250.25W 1750mA - Adjustable and Dimmable
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Mean Well HLG-240H-C1750AB Power Supply 250.25W 1750mA - 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 Rating250.25 Watt
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Output Voltage146 Volt
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Rated Current1.75 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-C1750AB to drive a high-power LED troffer fixture with dimming?
Yes. The HLG-240H-C1750AB delivers 1750mA constant current across a 71-143V CC voltage range (up to 250.25W) and includes both output adjustment and a 1-10V/PWM dimming input. This makes it a strong fit for commercial troffer or panel fixtures where you need both initial current tuning and ongoing brightness control from a building automation system.
Is the HLG-240H-C1750AB suitable for a dimmable LED grow light setup?
Yes. At 1750mA and 250.25W, it can power a substantial grow light array with a series string voltage between 71V and 143V. The AB variant gives you a potentiometer for base current adjustment plus a remote dimming input, so you can set a maximum intensity and then dim remotely during different photoperiod stages.
Can the HLG-240H-C1750AB power dimmable LED high-bay fixtures in a warehouse?
Yes, provided the LED module string voltage falls within 71-143V at 1750mA. At 250.25W it has enough capacity for high-bay fixtures. The dimming input lets you integrate with occupancy sensors or daylight harvesting controllers. The IP65 rating handles the dust and occasional moisture common in warehouse environments.
What dimming and adjustment options does the HLG-240H-C1750AB offer?
The AB suffix means it includes both a built-in potentiometer for output current adjustment and a 1-10V/PWM dimming input for remote brightness control. You can use the potentiometer to set the maximum drive current at or below 1750mA, then use the dimming input for day-to-day brightness changes from a wall dimmer or automation controller.
Can the HLG-240H-C1750AB operate in a cold outdoor environment like a parking structure?
Yes. The operating temperature range is -40°C to +90°C, so it handles freezing winter conditions and hot enclosed spaces. The IP65 rating protects against wind-driven rain and dust. A covered parking structure is a suitable installation environment for this driver.
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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 |
