Technical Information & Details for MEAN WELL HLG-80H-54B Power Supply
- Output Power: 81 W
- Output Voltage: 54 V DC
- Output Current: 1.5 A
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: 91 %
- Ripple & Noise: max. 200 mVp-p
- Inrush Current: 70 A at 230 V AC
- Operating Temperature: −40 °C to +80 °C (Case)
- Cooling: fanless free air convection
- Protection Functions: Short circuit, Over current, Over voltage, Over temperature
- Isolation Voltage: 3750 V AC (Input to Output)
- Dimensions (L x W x H): 195.6 mm x 61.5 mm x 38.8 mm
- Weight: approx. 840 g
- Safety & EMC Certificates: UL8750, EN61347-1, IP67, CE, EAC, KC
- Manufacturer Warranty: 7 Years
Information about the MEAN WELL HLG-80H-54B
The MEAN WELL HLG-80H-54B is a professional 81W AC/DC driver engineered for superior durability in industrial and lighting applications requiring high voltage output. A primary characteristic of this B-Type model is the versatile 3-in-1 dimming function, supporting output level adjustments via 1–10V DC, 10V PWM signals, or resistance. The unit features a sophisticated dual-mode output design, allowing it to function effectively in both Constant Voltage and Constant Current regions to accommodate various LED configurations. Housed in a fully encapsulated metal casing with an IP67 rating, it is completely protected against dust and water immersion, making it ideal for harsh outdoor environments. Technically, the HLG-80H-54B excels with built-in active Power Factor Correction and a 91% efficiency rating, supporting its fanless thermal architecture for silent operation. With a typical life expectancy exceeding 62,000 hours and an industry-leading 7-year manufacturer warranty, it provides exceptional long-term stability for projects such as high-bay lighting, greenhouse systems, and professional LED fixtures.
