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Mean Well HLG-320H-15A Power Supply 285W 15V - Adjustable
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 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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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-15A to fine-tune the drive level for 15V LED high-bay fixtures?
Yes. The HLG-320H-15A includes a built-in potentiometer that lets you adjust output voltage and current. This is useful when your 15V high-bay fixtures perform better at a slightly reduced drive level, or when you need to match the driver output precisely to the LED module's optimal forward voltage within the 7-15V CC range.
Is the HLG-320H-15A suitable for powering 15V LED sign modules in a covered outdoor display?
Yes. At 285W and 15V with an IP65 water-resistant rating, the HLG-320H-15A handles dust and low-pressure water spray typical of covered outdoor sign cabinets, canopy-mounted signage, or partially sheltered display cases. The adjustable output lets you optimize brightness for the specific sign layout.
Can the HLG-320H-15A drive a series string of 15V LED COB arrays in a studio lighting setup?
Yes. The HLG-320H-15A provides up to 19A at 15V in constant-current mode, suitable for COB LED arrays used in studio or photography lighting. The built-in potentiometer allows precise current trimming to match the COB manufacturer's recommended operating point.
How many watts of 15V LED load can the HLG-320H-15A handle?
The HLG-320H-15A delivers up to 285W at 15V (19A). Your combined LED load must stay at or below 285W. For example, six 15V LED panels rated at 45W each would total 270W, comfortably within the driver's capacity. Always verify each panel's rated wattage before connecting.
Is the HLG-320H-15A suitable for a dusty warehouse environment?
Yes. The IP65 rating provides complete protection against dust ingress and low-pressure water jets. This makes it appropriate for warehouses, workshops, and light-industrial spaces where airborne particles are common. For locations with standing water or submersion risk, the IP67-rated HLG-320H-15 or -15B would be a better fit.
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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 | $81.54 | View |
| Mean Well HLG-320H-12 Power Supply 264W 12V | 264W | 12V | 22A | IP67 | $78.41 | 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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