Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well HVG-320-48A Power Supply 320W 48V - Adjustable
The HVG-320 is a 320W Mean Well power converter (input range: 180~528VAC).
Key Features
- ✓ Input voltage range: 180~528VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: UL8750 (type”HL”), CSA C22.2 No. 250.13-12, EAC TP TC 004 IP65 or IP67
- ✓ 3 years warranty
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BrandMean Well
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SeriesHVG Series
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Power Rating321.6 Watt
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Output Voltage48 Volt
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Rated Current6.7 Ampere
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Input Voltage180V~528V
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No of Output1
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Dimming ControlBuilt-in Potentiometer
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Standards MetEAC,FCC,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~85°C
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Warranty5 Year
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Length10.32 in
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Width3.54 in
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Height1.72 in
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Weight4.41 lb
::specification::
Frequently Asked Questions
Can I use the HVG-320-48A for 48V linear lighting in commercial projects?
Yes, if the lighting system is designed for 48V constant-current operation and the total load stays within 321.6W and 6.7A. Its 24-48V CC range supports fixtures designed to operate within that constant-current window.
Is the HVG-320-48A suitable for 48V illuminated signage?
It can be used for 48V illuminated signage where the sign load is a constant-current type and remains at or below 321.6W and 6.7A. The IP65 water-resistant enclosure also suits protected outdoor sign applications.
Can this driver be used for architectural lighting that needs 48V constant current?
Yes, for architectural lighting systems that match a 48V constant-current driver and stay inside the 24-48V CC range. The unit is rated for -40°C to +85°C, which helps in demanding indoor or outdoor environments.
How do I calculate the maximum LED strip length for the HVG-320-48A?
Use the formula 321.6W ÷ your strip's rated watts per meter = maximum estimated strip length. Check your strip rated power per meter and verify the strip or fixture is specified for 48V constant-current operation.
How does the HVG-320-48A compare with other 320-series 48V models?
The HVG-320-48A, HVG-320-48AB, and HVG-320-48B are each rated 321.6W, 48V, and 6.7A. The HVG-320-48D2 is also listed at 321.6W in the same series.
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Other HVG-320 Models
3 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HVG-320-54B Power Supply 320W 54V - Dimmable | 324W | 54V | 6A | IP67 | $127.02 | View |
| Mean Well HVG-320-54AB Power Supply 320W 54V - Adjustable and Dimmable | 324W | 54V | 6A | IP65 | $129.69 | View |
| Mean Well HVG-320-54A Power Supply 320W 54V - Adjustable | 324W | 54V | 6A | IP65 | $123.23 | View |
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