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Mean Well HLG-150H-54A Power Supply 150W 54V - 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 Voltage54 Volt
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Rated Current2.8 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-54A to fine-tune output for 54V LED high-bay fixtures?
Yes. The HLG-150H-54A has a built-in potentiometer that lets you adjust output voltage and current. This is useful when your 54V high-bay fixtures need a slightly lower drive level or when matching the driver precisely to the LED module's optimal forward voltage within the 27-54V CC range.
Is the HLG-150H-54A a good choice for 54V LED floodlights in a covered parking structure?
Yes. At 150W and 54V with IP65 water-resistant protection, the HLG-150H-54A handles dust and low-pressure water jets typical of covered parking garages or canopied areas. The adjustable output lets you dial in the exact brightness level for the floodlights.
Can the HLG-150H-54A power series-connected 54V LED COB arrays?
Yes. The HLG-150H-54A provides up to 2.8A at 54V in constant-current mode, which is ideal for series-connected COB LED arrays. The built-in potentiometer allows you to trim the current to match the COB manufacturer's recommended drive level.
How many 54V LED modules can I connect to the HLG-150H-54A?
The total combined wattage must not exceed 150W. For example, if each module draws 30W at 54V, you could parallel up to five modules (5 × 30W = 150W). Always check each module's rated power consumption and keep the total at or below the driver's 150W capacity.
Can the HLG-150H-54A be used in a damp equipment room or semi-enclosed outdoor cabinet?
Yes. IP65 protects against dust ingress and low-pressure water jets from any direction, which is more than adequate for damp equipment rooms, ventilated outdoor cabinets, or covered canopy installations. For direct rain or standing-water exposure, consider the IP67-rated HLG-150H-54 instead.
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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 | $54.87 | 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 |
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