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Mean Well HVG-480-48AB Power Supply 480W 48V - Adjustable and Dimmable
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Mean Well HVG-480-48AB Power Supply 480W 48V - Adjustable and Dimmable
Description
Description
Features
| 180~528VAC wide input range |
| Constant Voltage + Constant Current mode output |
| Metal housing with Class I design |
| Built-in active PFC |
| IP67 / IP65 rating for indoor or outdoor installations |
| Function options: output adjustable via potentiometer; 3 in 1 dimming (dim-to-off) ; Smart timer dimming |
| Typical lifetime>50000 hours |
| 5 years warranty |
General Specification
| AC input voltage range | 180~528VAC (single phase); 254~747VDC |
| AC inrush current (max.) | COLD START 40A(twidth=1100 s measured at 50% I μ peak) at 480VAC; Per NEMA 410 |
| DC adjustment range | ±10% rated output voltage |
| Current adjustment range | 55%~100% |
| Over current protection | 95%~108% constant current limiting, auto-recovery |
| Over-voltage protection | 110%~140% rated output voltage |
| Withstand voltage | I/P-O/P: 3.75kVAC, I/P-FG: 2kVAC, O/P-FG: 0.5kVAC |
| Working temperature | -40~+85ºC (refer to output derating curve) |
| Safety standards | UL8750 (type”HL”), CSA C22.2 No. 250.13-12, IP65 or IP67, EAC TP TC 004 approved |
| EMC standards | EN55015, EN61000-3-2 class C, EN61000-3-3, EN61000-4-2,3,4,5,6,8,11, EN61547, FCC part 15 class B |
| Connection Input | UL rated, STW 18AWGx3C (30cm) |
| Connection Output A&D-Type | SJTW 14AWGx2C (30cm) |
| Connection Output B-Type | SJTW 14AWGx2C (30cm) + UL2517 18AWGx2C (30cm) |
| Dimension (LxWxH) (mm) | 262 x 1258x 43.8 |
Specifications
Specifications
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BrandMean Well
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SeriesHVG Series
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Power Rating480 Watt
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Output Voltage48 Volt
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Rated Current10 Ampere
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Input Voltage180V~528V
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No of Output1
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Dimming Control10V PWM,1-10V,Built-in Potentiometer,Resistance
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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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Width4.92 in
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Height1.72 in
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Weight6.17 lb
File Downloads
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Payment & Security
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Frequently Asked Questions
Can I use the HVG-480-48AB for 48V LED strip lighting in retail or commercial spaces?
Yes, if the strip is designed for 48V operation and the total load does not exceed 480W. This model delivers 48V at up to 10A, which makes it suitable for larger 48V lighting runs than smaller series options.
Is this driver a fit for 48V illuminated signage or lightbox applications?
It can be a fit for 48V signage and display lighting systems that require constant current output within the 24-48V CC range. The 480W output supports higher-capacity 48V sign lighting loads.
Can the HVG-480-48AB be used for dimmable 48V architectural lighting?
Yes, this version is intended for 48V lighting systems where both adjustable output and dimmable operation are needed. The load still has to stay within 480W and 10A and be compatible with constant current operation.
Would this work for outdoor 48V accent or facade lighting?
It can be used in outdoor lighting applications where IP65 water resistance is sufficient and the fixtures are designed for 48V constant current power. Its operating temperature range of -40°C to +85°C also supports demanding site conditions.
How do I calculate the maximum 48V LED strip length for this driver?
Divide 480W by your strip's rated watts per meter to estimate the maximum length. The driver's limit is 480W total at 48V and 10A, but you should check your strip rated power per meter and confirm it matches a 48V system.
Can this driver be used in outdoor or damp environments?
Yes, its IP65 rating means it is water-resistant and suitable for outdoor or damp locations where spray resistance is needed. For projects that specifically require a waterproof rating, the IP67 HVG-480-48B is the stronger environmental match.
