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Mean Well HLG-240H-C1050B Power Supply 249.9W 1050mA - Dimmable
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Mean Well HLG-240H-C1050B Power Supply 249.9W 1050mA - Dimmable
The HLG-240H-C1050B is a 249.9W Mean Well AC-DC constant current LED driver (input: 90~305VAC, output: 241V, operating temperature: -40~+90°C).
Key Features
- ✓ Input voltage: 90~305VAC
- ✓ Output voltage (max): 241V
- ✓ Rated output current: 1050mA
- ✓ Ingress protection: IP65
- ✓ Operating temperature: -40~+90°C
- ✓ Safety certifications: CB, CCC, CE, EAC, ENEC, RCM, UL
- ✓ 7 year 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 Voltage241 Volt
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Rated Current1.05 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-C1050B to drive dimmable LED floodlights for building facades?
Yes. The HLG-240H-C1050B delivers 1050mA at up to 249.9W with a 1-10V/PWM dimming input for brightness control. Its IP65 rating suits sheltered outdoor locations, and it can drive LED floodlight arrays whose total forward voltage falls within the 119-238V CC range.
Is the HLG-240H-C1050B appropriate for LED grow light fixtures with dimming?
It can power grow light fixtures designed for 1050mA drive current if the array's total forward voltage is between 119V and 238V. At 249.9W it handles medium-to-large grow panels, and the dimming input allows spectrum or intensity adjustments through a compatible controller. The IP65 rating tolerates greenhouse humidity.
Can the HLG-240H-C1050B power a large dimmable LED downlight array?
Yes. At 1050mA constant current and 249.9W, it drives substantial downlight arrays whose combined LED forward voltage falls within 119-238V. The dimming input accepts 1-10V or PWM signals for integration with building lighting controls. Note that this model does not include an output adjustment potentiometer; for that feature, choose the HLG-240H-C1050AB.
What is the CC voltage range of the HLG-240H-C1050B and how does it affect LED compatibility?
The CC voltage range is 119-238V. The driver maintains a steady 1050mA output and automatically adjusts voltage to match your LED string's total forward voltage within that window. The number of LEDs you can wire in series depends on each LED's forward voltage; the sum must stay between 119V and 238V.
Can the HLG-240H-C1050B operate reliably in extreme cold?
Yes. The operating temperature range is -40°C to +90°C, so it handles sub-zero winters and hot summers alike. The aluminium casing assists with thermal management, and the IP65 enclosure keeps out dust and moisture. For cold-climate outdoor installations, ensure the driver is mounted in a ventilated but sheltered enclosure.
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Other HLG-240H Models
2 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 |
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