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Mean Well HLG-320H-C2100B Power Supply 319.2W 2100mA - Dimmable
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Mean Well HLG-320H-C2100B Power Supply 319.2W 2100mA - 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-C Series
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Power Rating319.2 Watt
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Output Voltage156 Volt
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Rated Current2.1 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,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-C2100B to power high-bay LED fixtures in a warehouse?
Yes. The HLG-320H-C2100B delivers 319.2W at 2100mA in constant current mode, which is well suited for high-output LED high-bay luminaires. Its wide 90-305VAC input handles industrial mains supplies, and the IP65 water-resistant rating protects against dust and low-pressure water jets common in warehouse environments.
Is the HLG-320H-C2100B a good fit for outdoor LED floodlights?
It can work for outdoor floodlights that operate within its 76-152V constant current range at 2100mA. However, its IP65 rating protects against water jets but not submersion, so the driver should be mounted in a sheltered location or secondary enclosure if exposed to heavy rain or standing water.
Can I dim the HLG-320H-C2100B for parking garage LED lighting?
Yes. The B suffix indicates built-in dimming capability via 1-10V, PWM, or resistance input. This makes it suitable for parking garage luminaires where you might want to reduce light levels during low-traffic hours. At 319.2W and 2100mA, it can drive substantial LED arrays for large coverage areas.
Will the HLG-320H-C2100B work with LED street light modules?
Yes, provided the street light module string voltage falls within the 76-152V constant current range and draws 2100mA. Many high-power LED street light engines operate in this voltage window. The built-in dimming input also supports municipal dimming schedules for energy savings.
How many LEDs can the HLG-320H-C2100B drive in a series string?
The number of LEDs depends on each LED's forward voltage. The HLG-320H-C2100B operates in constant current mode with a CC voltage range of 76-152V. Divide your target voltage (within that range) by the forward voltage of a single LED to estimate how many LEDs fit in one series string at 2100mA.
Can the HLG-320H-C2100B handle cold-start conditions in an unheated outdoor enclosure?
Yes. It is rated for an operating temperature range of -40°C to +85°C, so it can start and run reliably in extreme cold without a warm-up heater. The aluminium casing helps dissipate heat in summer and withstands thermal cycling across seasons.
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