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Mean Well HVG-480-48B Power Supply 480W 48V - 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,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
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Payment & Security
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Frequently Asked Questions
Can I use the HVG-480-48B for 48V LED strip lighting in outdoor signage?
Yes, if the strip or sign system is designed for 48V operation and the total load stays within 480W. This model supplies 48V at up to 10A and adds IP67 waterproof protection for tougher outdoor conditions.
Is this driver suitable for 48V facade or exterior linear lighting?
It can be used for 48V exterior lighting fixtures that require constant current output within the 24-48V CC range. The IP67 rating makes it better suited to wet outdoor environments than IP65 versions in the same power class.
Can the HVG-480-48B power a larger 48V commercial lighting load?
Yes, it is designed for larger 48V lighting loads with up to 480W output and 10A current. Buyers should confirm the connected fixtures are compatible with 48V constant current operation.
Would this driver work in exposed outdoor locations with temperature swings?
Yes, it is rated for -40°C to +85°C operation, which supports both cold and hot environments. Its IP67 waterproof construction also makes it suitable for more exposed outdoor use than water-resistant models.
How much 48V LED strip can this model support?
Estimate it by dividing 480W by your strip's watts per meter. The driver provides up to 480W total at 48V and 10A, but you should check your strip rated power per meter before deciding the final length.
Is the HVG-480-48B waterproof for wet outdoor applications?
Yes, this model is rated IP67, so it is intended for outdoor and wet-location use where stronger enclosure protection is needed. Compared with the IP65 HVG-480-48A and HVG-480-48AB, it is the better fit when waterproof protection is the priority.
