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Mean Well HLG-150H-54 Power Supply 150W 54V
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 ControlNone
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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-54 to power 54V LED panel lights or high-voltage LED modules?
Yes. The HLG-150H-54 delivers 150W at 54V with up to 2.8A in constant-current mode. It is well suited for 54V LED panel arrays, high-bay fixtures, or series-connected LED modules that operate in the 27-54V range. Its IP67 waterproof rating also allows outdoor mounting.
Is the HLG-150H-54 suitable for powering outdoor LED signage at 54V?
Yes. With 150W output at 54V and an IP67 waterproof rating, the HLG-150H-54 can drive 54V LED sign modules in fully exposed outdoor locations. The wide 90-305VAC input handles varying mains voltages found in commercial sign installations worldwide.
Can the HLG-150H-54 drive 54V LED grow lights?
Yes, provided the grow light operates at 54V and draws no more than 150W total. The constant-current output with a CC range of 27-54V allows it to accommodate LED grow-light boards that have varying forward-voltage characteristics during warm-up.
How many watts of 54V LED load can the HLG-150H-54 support?
The HLG-150H-54 supplies up to 150W at 54V (2.8A). Your total connected LED load must stay at or below 150W. For example, three 54V LED modules rated at 45W each would total 135W, well within capacity. Always verify each module's rated wattage before connecting.
Can the HLG-150H-54 be installed outdoors in direct rain or snow?
Yes. Its IP67 waterproof rating means the enclosure is fully protected against dust ingress and temporary water immersion up to 1 meter. It can be mounted in exposed outdoor locations, wet-rated junction boxes, or directly under eaves without additional weatherproofing.
What are the differences between the HLG-150H-54, 54A, 54AB, and 54B models?
All four share the same 150W / 54V / 2.8A core specs. The base HLG-150H-54 has no output adjustment and is IP67 waterproof. The -54A adds output voltage/current adjustment via built-in potentiometer and is IP65. The -54AB adds both adjustment and 1-10V/PWM dimming input (IP65). The -54B adds dimming input only and retains IP67.
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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 |
