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Mean Well HLG-80H-42B Power Supply 80W 42V - Dimmable
The HLG-80H is a 80W 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
- ✓ Safety approvals: Note.8 SAFETY &
- ✓ 3 years warranty
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BrandMean Well
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SeriesHLG Series
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Power Rating80 Watt
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Output Voltage42 Volt
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Rated Current1.95 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming Control10V PWM,1-10V,Resistance
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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~80°C
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Warranty7 Year
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Length7.7 in
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Width2.42 in
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Height1.53 in
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Weight1.85 lb
::specification::
Frequently Asked Questions
Can I use the HLG-80H-42B to power dimmable 42V LED strips outdoors?
Yes. The HLG-80H-42B delivers 42V at up to 1.95A (80W) with IP67 waterproof protection and a 1-10V/PWM dimming input. This makes it suitable for outdoor 42V LED strip runs on building facades, bridges, or fences where both dimming control and full weather exposure are required.
Is the HLG-80H-42B suitable for dimmable 42V LED landscape or garden lighting?
Yes. The IP67 waterproof rating and -40°C to +80°C operating range protect it against rain, soil moisture, and temperature extremes typical in landscape installations. The dimming input lets you lower brightness for evening or nighttime ambiance on 42V fixtures.
Can I control the HLG-80H-42B with a 1-10V dimming system for 42V outdoor signage?
Yes. The B suffix provides a 1-10V/PWM dimming input, enabling centralized brightness control for 42V outdoor sign modules. At 80W capacity with IP67 protection, it handles exposed outdoor sign installations while allowing dimming for energy savings or scheduling.
How many meters of 42V LED strip can the HLG-80H-42B support?
Divide 80W by your strip's power consumption per meter. For example, a 42V strip drawing 14W/m allows about 5.7 meters (80W / 14W per meter = 5.71m). Always check your strip's rated power per meter and keep total load at or below 80W.
Can the HLG-80H-42B handle coastal installations with salt spray and humidity?
Its IP67 waterproof rating and sealed aluminium casing provide strong protection against moisture and salt spray. The -40°C to +80°C operating range handles coastal temperature variations. For prolonged direct salt water contact, additional protective enclosure is still recommended.
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Other HLG-80H Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HLG-80H-12B Power Supply 60W 12V - Dimmable | 60W | 12V | 5A | IP67 | $42.80 | View |
| Mean Well HLG-80H-48 Power Supply 80W 48V | 80W | 48V | 1.7A | IP67 | $46.44 | View |
