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Mean Well HLG-320H-12 Power Supply 264W 12V
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 Rating264 Watt
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Output Voltage12 Volt
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Rated Current22 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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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-12 to power long runs of 12V LED strip lighting for architectural accent illumination?
Yes. The HLG-320H-12 delivers 264W at 12V with up to 22A, making it capable of driving substantial lengths of 12V LED strip. For example, if your strip draws 14.4W per meter, this driver supports up to 264 / 14.4 = 18.3 meters. Check your strip's rated power per meter and keep total wattage at or below 264W.
Is the HLG-320H-12 suitable for powering 12V LED channel letter signage?
Yes. At 264W and 12V with 22A of output current, the HLG-320H-12 can drive multiple strings of 12V LED modules used in illuminated channel letters. The IP67 waterproof rating allows outdoor sign-cabinet mounting, and the wide 90-305VAC input supports varying commercial mains voltages.
Can the HLG-320H-12 power 12V LED under-cabinet lighting across a large commercial kitchen?
Yes. With 264W at 12V and 22A output, the HLG-320H-12 has enough capacity for extensive 12V LED under-cabinet runs in commercial kitchens. The IP67 rating also protects against splashes and steam common in kitchen environments. Keep the total connected load at or below 264W.
How many meters of 12V LED strip can the HLG-320H-12 support?
That depends on the strip's power per meter. The HLG-320H-12 supplies up to 264W at 12V (22A). For example, a strip rated at 9.6W per meter could run up to 264 / 9.6 = 27.5 meters. A higher-output strip at 19.2W per meter would support 264 / 19.2 = 13.75 meters. Always check your strip's rated power per meter.
Can the HLG-320H-12 be installed outdoors in direct weather exposure?
Yes. The IP67 waterproof rating protects against full dust ingress and temporary water immersion up to 1 meter. It can be mounted in exposed outdoor locations, sign cabinets, or ground-level junction boxes without additional weatherproofing.
What is the difference between the HLG-320H-12 and the HLG-240H-12 for 12V LED projects?
The HLG-320H-12 provides 264W at 12V (22A) while the HLG-240H-12 provides 192W at 12V (16A). Both are IP67 waterproof with the same 90-305VAC input range. Choose the 320H when your total 12V LED load exceeds 192W or when you want additional headroom for future expansion.
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Other HLG-320H Models
8 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-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 | $82.04 | 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 |
