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Mean Well HLG-150H-48A Power Supply 150W 48V - 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 Voltage48 Volt
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Rated Current3.2 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-48A to trim the output for specific 48V LED high-bay fixtures?
Yes. The built-in potentiometer allows you to adjust the output voltage and current within the 24-48V CC range. This is useful for matching the driver precisely to your specific 48V high-bay LED load, reducing brightness slightly, or compensating for LED forward-voltage tolerances.
Is the HLG-150H-48A suitable for powering 48V LED grow lights?
Yes. The 150W output at 48V with adjustable current makes it a practical choice for horticultural LED panels running at 48V. The adjustable output lets you dial in the exact drive level your grow light requires, and IP65 protection handles the humidity typical in growing environments.
Can the HLG-150H-48A power 48V LED modules in a commercial display or light box?
Yes. At 150W and 48V, it provides enough power for medium-sized light boxes or display cases. The adjustable output is helpful when the LED module string voltage does not land exactly at 48V, allowing you to fine-tune the driver to reduce over-driving and extend LED lifespan.
How many meters of 48V LED strip can the HLG-150H-48A support?
The HLG-150H-48A supplies up to 150W at 48V. Divide 150 by your strip's wattage per meter. For instance, a strip rated at 14.4W/m would allow about 10.4 meters (150W / 14.4W per meter). Always check your strip's rated power per meter before sizing the installation.
Is the HLG-150H-48A protected enough for a semi-enclosed outdoor installation?
Yes. Its IP65 water-resistant rating protects against low-pressure water jets from any direction and dust ingress, making it suitable for installations under eaves, canopies, or in ventilated outdoor cabinets. For fully exposed outdoor mounting in direct rain, the IP67-rated HLG-150H-48 would be more appropriate.
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Other HLG-150H Models
4 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-42B Power Supply 150W 42V- Dimmable | 150W | 42V | 3.6A | IP67 | $56.23 | View |
