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Mean Well HLG-320H-15B Power Supply 285W 15V - Dimmable
The HLG-320H is a 320W 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: SAFETY & EMC
- ✓ 3 years warranty
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BrandMean Well
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SeriesHLG Series
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Power Rating285 Watt
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Output Voltage15 Volt
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Rated Current19 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~90°C
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Warranty7 Year
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Length9.92 in
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Width3.54 in
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Height1.72 in
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Weight4.14 lb
::specification::
Frequently Asked Questions
Can I use the HLG-320H-15B to power dimmable 15V LED lighting in an outdoor parking structure?
Yes. The HLG-320H-15B delivers 285W at 15V with a built-in dimming input accepting 1-10V, PWM, or resistance signals. Its IP67 waterproof rating handles the rain, spray, and dust typical of open-air parking structures, while the dimming capability supports occupancy-based or daylight-harvesting controls.
Is the HLG-320H-15B suitable for dimmable 15V LED tunnel or underpass lighting?
Yes. With 285W output, IP67 waterproofing, and a -40°C to +90°C operating range, the HLG-320H-15B handles the humidity, condensation, and temperature swings common in tunnels. The dimming input allows gradual brightness transitions at tunnel entry and exit zones.
Can the HLG-320H-15B drive 15V LED lighting in a marina or waterfront installation?
Yes. The IP67 waterproof rating provides full dust and temporary immersion protection, making it suitable for marinas, boardwalks, and waterfront installations where saltwater spray and high humidity are present. The 285W at 15V output powers substantial dock or pier lighting arrays.
How many 15V LED fixtures can I connect to the HLG-320H-15B?
The total connected load must not exceed 285W at 15V (19A). For instance, if each 15V fixture draws 40W, you can connect up to seven fixtures (280W total). Always sum the rated wattage of all fixtures and ensure the total remains at or below 285W.
Can the HLG-320H-15B operate in freezing winter conditions?
Yes. The HLG-320H-15B is rated for an operating temperature range of -40°C to +90°C, making it fully capable of continuous operation in sub-zero environments. Its IP67 sealed enclosure also prevents moisture ingress from ice, snow, or condensation.
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Other HLG-320H Models
9 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HLG-320H-24 Power Supply 320W 24V | 320W | 24V | 13.34A | IP67 | $81.83 | View |
| Mean Well HLG-320H-12 Power Supply 264W 12V | 264W | 12V | 22A | IP67 | $77.62 | View |
| Mean Well HLG-320H-24B Power Supply 320W 24V- Dimmable | 320W | 24V | 13.34A | IP67 | $81.04 | View |
| Mean Well HLG-320H-12A Power Supply 264W 12V - Adjustable | 264W | 12V | 22A | IP65 | $80.77 | View |
| Mean Well HLG-320H-24A Power Supply 320W 24V - Adjustable | 320W | 24V | 13.34A | IP65 | $93.02 | View |
| Mean Well HLG-320H-48B Power Supply 320W 48V- Dimmable | 320W | 48V | 6.7A | IP67 | $81.04 | View |
| Mean Well HLG-320H-42A Power Supply 320W 42V - Adjustable | 320W | 42V | 7.65A | IP65 | $86.45 | View |
| Mean Well HLG-320H-54A Power Supply 320W 54V - Adjustable | 320W | 54V | 5.95A | IP65 | $99.33 | View |
| Mean Well HLG-320H-42B Power Supply 320W 42V- Dimmable | 320W | 42V | 7.65A | IP67 | $96.14 | View |
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