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Mean Well HLG-240H-15B Power Supply 225W 15V - 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 Series
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Power Rating225 Watt
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Output Voltage15 Volt
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Rated Current15 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,PSE,RCM,TUV,UL
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Operation ModeConstant Current,Constant Voltage
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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-15B for outdoor 15V LED strip lighting with dimming control?
Yes. The HLG-240H-15B outputs 15V at up to 15A (225W) with an IP67 waterproof rating, making it fully suitable for exposed outdoor LED strip installations. The B suffix means it includes a dimming input (1-10V/PWM), so you can use an external dimmer to adjust brightness without needing a separate dimming module.
Is the HLG-240H-15B suitable for powering large 15V LED channel letter signs?
Yes. With 225W at 15V, the HLG-240H-15B can drive substantial runs of 15V LED sign modules. The IP67 waterproof enclosure allows mounting inside outdoor sign cabinets, and the built-in dimming input lets you reduce brightness during nighttime hours to comply with local signage regulations.
Can the HLG-240H-15B power 15V LED flood lights for architectural facade washing?
Yes, provided the total LED load does not exceed 225W. The constant-current operation with a CC voltage range of 7-15V ensures stable drive for LED flood or wash fixtures. Its IP67 rating and -40°C to +90°C operating range make it well suited for permanent outdoor facade installations.
How many meters of 15V LED strip can the HLG-240H-15B support?
Divide 225W by your strip's rated power per meter. For example, a strip rated at 14W/m would allow about 16 meters (225W / 14W per meter = 16.07m). Always check your strip's rated power per meter and keep the total load at or below 225W.
Can I install the HLG-240H-15B in a location that floods or gets heavy rain?
Yes. The IP67 waterproof rating means it is protected against dust ingress and can withstand temporary submersion up to 1 meter. It can be mounted in fully exposed outdoor locations, including areas subject to heavy rain, snow, or occasional flooding. The operating temperature range of -40°C to +90°C covers extreme climate conditions.
What are the differences between the HLG-240H-15, 15A, 15AB, and 15B models?
All four share the same 225W / 15V / 15A core output. The base HLG-240H-15 has fixed output with IP67 waterproof rating. The -15A adds an output adjustment potentiometer but drops to IP65. The -15AB adds both adjustment and 1-10V/PWM dimming input at IP65. The -15B (this model) provides dimming input while retaining the full IP67 waterproof rating.
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Other HLG-240H Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HLG-240H-24 Power Supply 240W 24V | 240W | 24V | 10A | IP67 | $72.97 | View |
| Mean Well HLG-240H-12A Power Supply 192W 12V - Adjustable | 192W | 12V | 16A | IP65 | $59.00 | View |
| Mean Well HLG-240H-12 Power Supply 192W 12V | 192W | 12V | 16A | IP67 | $62.51 | View |
| Mean Well HLG-240H-48A Power Supply 240W 48V - Adjustable | 240W | 48V | 5A | IP65 | $72.97 | View |
| Mean Well HLG-240H-42B Power Supply 240W 42V- Dimmable | 240W | 42V | 5.72A | IP67 | $64.45 | View |
| Mean Well HLG-240H-42A Power Supply 240W 42V - Adjustable | 240W | 42V | 5.72A | IP65 | $72.14 | View |
| Mean Well HLG-240H-24A Power Supply 240W 24V - Adjustable | 240W | 24V | 10A | IP65 | $72.62 | View |
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