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Mean Well HLG-150H-12A Power Supply 150W 12V - Adjustable
The HLG-150H is a 150W 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 Rating150 Watt
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Output Voltage12 Volt
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Rated Current12.5 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming ControlBuilt-in Potentiometer
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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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Length8.98 in
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Width2.68 in
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Height1.53 in
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Weight2.54 lb
::specification::
Frequently Asked Questions
Can I use the HLG-150H-12A for 12V LED strip lighting where I need to fine-tune brightness?
Yes. The HLG-150H-12A delivers 12V at up to 12.5A (150W) and includes a built-in potentiometer for adjusting output voltage and current. This lets you dial in the ideal operating point for your 12V LED strips. Note that it carries an IP65 water-resistant rating, so it should be sheltered from direct submersion.
Is the HLG-150H-12A a good choice for 12V LED channel letter signage?
It works well for channel letter signs that use 12V LED modules. The adjustable output lets you match voltage and current precisely to the modules, and 150W is sufficient for small to medium sign installations. IP65 protection is adequate when the driver is housed inside a weatherproof sign cabinet.
Can I power 12V LED landscape path lights with the HLG-150H-12A?
Yes, provided the total load stays within 150W. The adjustable output is useful for landscape lighting because you can optimize current delivery to your specific fixtures. However, since the HLG-150H-12A is rated IP65 rather than IP67, mount it in a sheltered junction box rather than directly in the ground.
How many meters of 12V LED strip can the HLG-150H-12A support?
The HLG-150H-12A provides up to 150W at 12V. Divide 150W by your strip's wattage per meter to find maximum length. For example, a strip rated at 10W/m could run up to 15 meters (150W / 10W per meter = 15m). Always check your strip's rated power per meter and stay within the 150W limit.
Is the HLG-150H-12A weatherproof enough for a covered patio installation?
Yes. The IP65 rating protects against dust and low-pressure water jets, which is sufficient for sheltered outdoor locations like covered patios, carports, or awnings. For fully exposed installations where standing water or submersion is possible, consider the IP67-rated HLG-150H-12 or HLG-150H-12B instead.
What does the 'A' suffix mean on the HLG-150H-12A compared to the base model?
The 'A' suffix indicates a built-in potentiometer for adjusting output voltage and current. The base HLG-150H-12 has fixed output. The -12A variant also carries an IP65 water-resistant rating instead of the base model's IP67 waterproof rating. Both deliver the same 150W, 12V, 12.5A at their default settings.
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Other HLG-150H Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HLG-150H-24B Power Supply 150W 24V- Dimmable | 150W | 24V | 6.3A | IP67 | $56.23 | View |
| Mean Well HLG-150H-24 Power Supply 150W 24V | 150W | 24V | 6.3A | IP67 | $54.87 | View |
| Mean Well HLG-150H-12 Power Supply 150W 12V | 150W | 12V | 12.5A | IP67 | $49.38 | View |
| Mean Well HLG-150H-48A Power Supply 150W 48V - Adjustable | 150W | 48V | 3.2A | IP65 | $54.81 | View |
| Mean Well HLG-150H-42B Power Supply 150W 42V- Dimmable | 150W | 42V | 3.6A | IP67 | $54.24 | View |
