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Mean Well HLG-320H-C3500DA Power Supply 318.5W 3500mA - DALI
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Mean Well HLG-320H-C3500DA Power Supply 318.5W 3500mA - DALI
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 Rating318.5 Watt
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Output Voltage95 Volt
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Rated Current3.5 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming ControlDALI
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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-C3500DA with a DALI lighting control system for commercial downlights?
Yes. The DA suffix indicates native DALI-2 dimming support, allowing seamless integration with DALI bus controllers used in commercial building management systems. At 318.5W and 3500mA constant current, it can drive high-output LED downlights whose combined forward voltage falls within the 46-91V CC range.
Is the HLG-320H-C3500DA suitable for outdoor LED fixtures controlled by a centralized DALI network?
Yes. Its IP67 waterproof rating makes it suitable for fully exposed outdoor installations including wet locations, and the DALI interface allows centralized brightness scheduling from a building automation controller. At 3500mA and up to 318.5W, it handles high-current LED fixtures with forward voltages summing to 46-91V.
Can the HLG-320H-C3500DA power LED modules in a parking garage lighting system?
Yes. The 3500mA constant current output and 318.5W capacity are well matched to high-output LED fixtures used in parking structures. The IP67 waterproof enclosure handles the damp conditions typical of open or semi-open garages, and the DALI control input enables occupancy-based dimming to reduce energy use.
How does the IP67 rating on the HLG-320H-C3500DA differ from the IP65 models in the same series?
IP67 provides protection against temporary submersion in water up to 1 meter depth for 30 minutes, in addition to full dust protection. IP65 models like the HLG-320H-C3500A and -C3500B protect against low-pressure water jets but are not submersion-rated. Choose the DA model when the driver may be exposed to standing water or heavy rain.
What operating temperature range does the HLG-320H-C3500DA support?
The HLG-320H-C3500DA operates from -40°C to +85°C, making it suitable for extreme cold and hot climates. Its aluminium casing aids heat dissipation. In enclosed installations near the upper temperature limit, ensure adequate ventilation or derate the load to maintain reliability.
How many LEDs can I connect in series to the HLG-320H-C3500DA?
The number depends on each LED's forward voltage. The driver outputs 3500mA constant current with a CC voltage range of 46-91V. Sum the forward voltages of your LEDs and confirm the total falls within that window. Because this is a relatively low voltage range, it is suited to shorter series strings of high-current LEDs.
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