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Mean Well HLG-40H-36B Power Supply 40W 36V - Dimmable
The HLG-40H is a 40W 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
- ✓ Safety approvals: Note.8 SAFETY & EMC
- ✓ 3 years warranty
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BrandMean Well
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SeriesHLG Series
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Power Rating40 Watt
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Output Voltage36 Volt
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Rated Current1.12 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~80°C
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Warranty7 Year
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Length6.73 in
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Width2.42 in
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Height1.45 in
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Weight1.61 lb
::specification::
Frequently Asked Questions
Can I use the HLG-40H-36B to power 36V LED strips outdoors with dimming?
Yes. The HLG-40H-36B outputs 36V at up to 1.12A (40W) and includes a 1-10V/PWM dimming input for brightness control. Its IP67 waterproof rating means it can be mounted in fully exposed outdoor locations, including rain and temporary water contact.
Is the HLG-40H-36B suitable for dimmable 36V LED accent lighting?
Yes. The built-in dimming input accepts 1-10V or PWM signals, letting you integrate with common dimming controllers or building automation systems. At 40W it handles small accent lighting runs, and the constant-current mode with a 21-36V CC range provides stable output.
Can I power a small 36V LED sign with the HLG-40H-36B?
Yes, as long as the sign's total power draw stays within 40W. The 36V output matches standard 36V LED sign modules, and the dimming input allows day/night brightness scheduling. The IP67 rating makes it suitable for outdoor sign enclosures exposed to weather.
How many meters of 36V LED strip can the HLG-40H-36B drive?
It depends on the strip's wattage per meter. The HLG-40H-36B provides up to 40W at 36V. If your strip uses 10W/m, you could power up to 4 meters (40W / 10W per meter = 4m). Check your strip's rated power per meter and keep the combined load at or below 40W.
Can the HLG-40H-36B handle direct rain and outdoor weather exposure?
Yes. The IP67 waterproof rating means the enclosure is protected against temporary immersion in water up to 1 meter depth, so direct rain, sprinkler spray, and washdown conditions are all within its capability. The operating temperature range of -40°C to +80°C covers most climates.
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Other HLG-40H Models
6 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HLG-40H-12B Power Supply 40W 12V - Dimmable | 40W | 12V | 3.33A | IP67 | $38.39 | View |
| Mean Well HLG-40H-24B Power Supply 40W 24V - Dimmable | 40W | 24V | 1.67A | IP67 | $33.90 | View |
| Mean Well HLG-40H-24A Power Supply 40W 24V - Adjustable | 40W | 24V | 1.67A | IP65 | $37.32 | View |
| Mean Well HLG-40H-12 Power Supply 40W 12V | 40W | 12V | 3.33A | IP67 | $34.41 | View |
| Mean Well HLG-40H-15B Power Supply 40W 15V - Dimmable | 40.5W | 15V | 2.67A | IP67 | $35.33 | View |
| Mean Well HLG-40H-15A Power Supply 40W 15V - Adjustable | 40W | 15V | 2.67A | IP65 | $37.32 | View |
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