Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well HVGC-320-1050A Power Supply 320W 1050mA - Adjustable
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Description
Description
Features
| Wide input range 180 ~ 528VAC |
| Constant Current mode output |
| Metal housing with Class design |
| Built-in active PFC function |
| IP67 / IP65 design for indoor or outdoor installations |
| Function options: output adjustable via potentiometer; 3 in 1 dimming (dim-to-off) ; Timer dimming |
| Typical lifetime>50000 hours |
| 5 years warranty |
General Specification
| AC input voltage range | 180~528VAC ; 254~747VDC |
| AC inrush current (max.) | Cold start 50A/480VAC |
| Over temperature protection | Shut down and latch off o/p voltage, re-power on to recover |
| Over voltage protection | Shut down o/p voltage with auto-recovery or re-power on to recovery |
| Withstand voltage | I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC |
| Working temperature | -40~+90ºC (refer to output derating curve) |
| Safety standards | UL8750 CSA C22.2 No. 250.13-12, ENEC EN61347-1, EN61347-2-13, EN62384, independent,IP65 or IP67 approved |
| EMC standards | Compliance to EN61000-4-2,3,4,5,6,8,11, EN61547, light industry level(surge immunity Line-Earth 4KV,Line-Line 2KV), criteria A |
| Dimension (LxWxH)(mm) | 262 x 90 x 43.8 mm |
Specifications
Specifications
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BrandMean Well
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SeriesHVGC Series
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Power Rating320 Watt
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Output Voltage311 Volt
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Rated Current1.05 Ampere
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Input Voltage180V~528V
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Standards MetCE,EAC,ENEC,FCC,UL
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Operation ModeConstant Current
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Operating Temperature-40°C~90°C
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Warranty5 Year
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Length26.2 cm
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Width9 cm
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Height4.38 cm
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Weight2 kg
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Frequently Asked Questions
Can I use the HVGC-320-1050A for high-voltage LED downlights?
Yes, if the downlight array is designed for constant current at 1050mA and the total LED forward voltage falls within the 152-304V constant-current range. This driver is a 320W constant-current model, so it is intended for LED loads that need regulated current rather than constant-voltage output.
Is this driver suitable for signage modules made from long series LED strings?
It can be a fit for signage modules that use constant-current operation at 1050mA and have a combined forward voltage within 152-304V. The 320W rating and 311V maximum output make it more appropriate for higher-voltage series LED assemblies than for low-voltage constant-voltage signage systems.
Can the HVGC-320-1050A run a small LED array for architectural or commercial lighting?
Yes, provided the LED array is a constant-current load rated for 1050mA and its total forward voltage stays inside the 152-304V CC range. With 320W output capacity and an operating temperature range of -40°C to +90°C, it is built for demanding LED lighting applications.
How do I know if my LEDs are compatible with this constant-current driver?
Your LED load needs to require 1050mA constant current, and its total forward voltage must land between 152V and 304V during constant-current operation. The number of LEDs depends on the forward voltage of each LED, so this model should not be sized by LED count alone or used like a constant-voltage power supply.
How does the HVGC-320-1050A compare with the other 320W 1050mA versions in the series?
The HVGC-320-1050A, HVGC-320-1050AB, and HVGC-320-1050B all share 320W power, 1050mA output current, and a 152-304V constant-current range. In this group, the A version is adjustable, the AB version is adjustable and dimmable, and the B version is dimmable; the A and AB models are IP65, while the B model is IP67.
