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Mean Well HLG-320H-C1400A Power Supply 320.6W 1400mA - Adjustable
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Mean Well HLG-320H-C1400A Power Supply 320.6W 1400mA - 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-C Series
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Power Rating320.6 Watt
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Output Voltage234 Volt
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Rated Current1.4 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,ENEC,UL
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Operation ModeConstant Current
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Operating Temperature-40°C~85°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-C1400A to drive high-power LED floodlights for sports facilities?
Yes. The HLG-320H-C1400A delivers 1400mA constant current at up to 320.6W with a CC voltage range of 114-229V. This higher current rating makes it suitable for high-power floodlight fixtures in stadiums, sports courts, or large outdoor event spaces that use series LED strings within that voltage range.
Is the HLG-320H-C1400A a good choice for driving LED grow lights that need 1400mA?
Yes, provided your grow light panel is designed for 1400mA constant-current drive with a total forward voltage between 114V and 229V. The 320.6W capacity handles demanding horticultural LED arrays. The built-in potentiometer lets you trim the output to fine-tune light intensity for different crop stages.
Can I adjust the output current of the HLG-320H-C1400A?
Yes. The A suffix indicates a built-in potentiometer for output adjustment. This allows you to trim the constant-current drive level to match your specific LED load without needing external control equipment. The CC voltage range operates between 114V and 229V at up to 1400mA.
Is the HLG-320H-C1400A suitable for large-format LED panel lighting in commercial buildings?
Yes. At 320.6W and 1400mA, this driver handles high-power commercial LED panels with series strings in the 114-229V range. The adjustable output lets installers match the driver precisely to the panel's optimal drive point. The IP65 rating and wide 90-305VAC input suit most commercial building environments.
What LED string voltage should I target when using the HLG-320H-C1400A?
Your series LED string's total forward voltage must fall within 114-229V. The driver regulates at 1400mA constant current across this range. The number of LEDs in series depends on each LED's forward voltage — add them up and confirm the total is within the 114-229V window.
Can I mount the HLG-320H-C1400A in a dusty industrial environment?
Yes. The IP65 rating means the enclosure is dust-tight and protected against low-pressure water jets. This makes it suitable for factories, workshops, or equipment rooms where airborne dust and occasional moisture are present. The aluminium casing aids heat dissipation in warm environments up to +85°C.
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