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Mean Well HLG-150H-48 Power Supply 150W 48V
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 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-48 to power 48V LED street lights?
Yes. The HLG-150H-48 delivers 150W at 48V with up to 3.2A in constant-current mode, suitable for 48V LED street light fixtures. Its IP67 waterproof rating and -40°C to +90°C operating range allow reliable operation in fully exposed outdoor pole-mounted installations.
Is the HLG-150H-48 a good fit for 48V LED high-bay industrial lighting?
Yes. With 150W at 48V output, it can drive 48V high-bay LED fixtures used in warehouses, factories, and distribution centers. The aluminium casing dissipates heat effectively in enclosed ceiling spaces, and the wide 90-305VAC input handles varying industrial power supplies.
Can the HLG-150H-48 power 48V LED modules in outdoor signage?
Yes. At 150W and 48V, it can drive 48V LED channel letters, cabinet signs, or light-box modules. The 48V output reduces current draw compared to lower-voltage alternatives, allowing longer wire runs with less voltage drop — a practical advantage for large sign installations.
How many meters of 48V LED strip can the HLG-150H-48 power?
Divide 150W by your strip's power consumption per meter. For example, a 48V 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 keep total load at or below 150W.
Can the HLG-150H-48 be mounted outdoors without a separate enclosure?
Yes. Its IP67 waterproof rating means the unit is sealed against dust and can withstand temporary water immersion up to 1 meter. It can be mounted directly on outdoor walls, poles, or structures without needing an additional weatherproof enclosure, even in heavy rain or snow.
What are the differences between the HLG-150H-48, 48A, 48AB, and 48B models?
All four share the same 150W / 48V / 3.2A core specs. The base HLG-150H-48 has no output adjustment and is IP67 waterproof. The -48A adds output voltage/current adjustment via built-in potentiometer and is IP65. The -48AB adds both adjustment and 1-10V/PWM dimming input (IP65). The -48B 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 |
