Technical Information & Details for MEAN WELL HLG-480H-48D2 Power Supply
- Output Power: 480 W
- Output Voltage: 48 V DC
- Output Current: 10 A
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: up to 95.5%
- Ripple & Noise: ≤ 250 mVp-p
- Inrush Current: 35 A @ 230 VAC
- Power Factor: PF ≥ 0.98 @ 115 VAC / PF ≥ 0.97 @ 230 VAC
- Operating Temperature: -40 °C to +90 °C (Case temperature)
- Cooling: Fanless natural convection
- Protection Functions: Short circuit, Overload, Over voltage, Over temperature
- Ingress Protection: IP67 (D2-Type)
- Withstand Voltage: 3750 V AC between Input and Output
- Dimensions (L x W x H): 262 mm x 125 mm x 43.8 mm
- Weight: approx. 2800 g
- Safety & EMC Certificates: UL8750, ENEC EN61347-1, PSE, CB, CE, EAC
- Special Feature: Smart Timer Dimming (programmable)
- Manufacturer Warranty: 7 Years
Information about the MEAN WELL HLG-480H-48D2
The MEAN WELL HLG-480H-48D2 is a sophisticated 480W LED driver designed specifically for autonomous smart lighting systems in high-demand environments. The defining feature of the D2-type model is its integrated Smart Timer Dimming function, which allows the device to execute pre-programmed, adaptive dimming profiles for up to 14 consecutive hours. This intelligence makes it an exceptional choice for smart street lighting, industrial area illumination, and parking facilities, as it can automatically adjust light output to save energy based on the time of day without the need for additional external control wiring.
Engineered for maximum reliability, the HLG-480H-48D2 features a ruggedized metal enclosure with a full IP67 ingress protection rating, ensuring complete resistance to dust and moisture in harsh outdoor conditions. It boasts an outstanding efficiency of up to 95.5%, facilitating a silent, fanless operation through natural air convection even under heavy thermal loads. With its active PFC function, a typical lifetime exceeding 62,000 hours, and a premium 7-year manufacturer warranty, this power supply stands as a high-performance solution for professional lighting engineers seeking to optimize energy consumption and minimize maintenance in large-scale infrastructure projects.