Technical Information & Details for MEAN WELL HLG-480H-24AB Power Supply
- Output Power: 480 W
- Output Voltage: 24 V DC
- Output Current: 20 A
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: 94 %
- Ripple & Noise: 200 mVp-p
- Inrush Current: max. 35 A @ 230 V AC
- Power Factor (PFC): PF > 0.98 / 115 VAC, PF > 0.97 / 230 VAC
- Operating Temperature: −40 °C to +90 °C (Case temperature)
- Cooling: fanless free air convection
- Protection Functions: Short circuit, Over current, Over voltage, Over temperature
- IP Rating: IP67
- Isolation Voltage: 3750 V AC (Input to 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, EAC, CB, CE
- Special Feature: Adjustable via potentiometer & 3-in-1 dimming
- Manufacturer Warranty: 7 Years
Information about the MEAN WELL HLG-480H-24AB
The MEAN WELL HLG-480H-24AB is a high-performance 480-watt LED driver designed to meet the rigorous demands of professional lighting and heavy industrial systems. As an AB-Type model, this unit offers the ultimate level of control by featuring both an internal potentiometer for manual voltage and current level adjustments and a 3-in-1 dimming interface (0-10VDC, PWM signal, or resistance). This unique hybrid design empowers engineers to pre-set operational limits during installation while maintaining the ability for real-time dynamic dimming, making it perfect for stadium floodlights, harbor lighting, and high-bay industrial applications.
Engineered for unparalleled durability, the HLG-480H-24AB is encased in a robust metal housing with an IP67 ingress protection rating, ensuring total resistance to dust and protection against water immersion. With an excellent efficiency rating of 94%, the power supply operates with minimal heat dissipation, allowing for a fanless design that thrives in ambient temperatures as high as +90°C. Backed by a standard 7-year manufacturer warranty and a typical lifetime exceeding 62,000 hours, this driver provides a reliable, long-term energy solution for mission-critical installations where maintenance access is limited and efficiency is paramount.