MEAN WELL HLG-320H-54 – 320W LED Driver

The HLG-320H-54 is a high-output 320W LED driver delivering 54V DC at up to 5.95A. It operates in both constant voltage (CV) and constant current (CC) modes, offering superior stability for high-power LED applications. With 93.5% efficiency, a universal 90–305VAC input range, and rugged IP65/IP67 metal housing, this driver is built for demanding indoor and outdoor environments. Optional “B/AB” variants support 3-in-1 dimming (1–10V, PWM, resistance). The driver includes full safety protections (OCP/OVP/SCP/OTP), features fanless cooling, and comes with a 7-year warranty, making it ideal for industrial luminaires, horticulture lighting, high-power LED strips, and architectural systems.