Series Mean well - HLG-320H
Mean Well - HLG-320H
The Mean Well HLG-320H series is a line of high-efficiency constant voltage LED power supplies built for professional installers who need reliable, long-lasting performance. Whether you are wiring commercial storefronts, outdoor signage, or industrial lighting, this series delivers steady power without the hassle. The lineup includes the HLG-320H-12, which outputs 264W at 12V and 22A, and the HLG-320H-24, which provides 320W at 24V and 13.34A. Both models are designed to match modern LED fixtures while keeping your job site running smoothly.
Steady Power for Longer LED Life
LED strips and modules need clean, stable voltage to avoid flickering and premature failure. The HLG-320H series uses constant voltage technology to keep your lights running at their rated brightness. The 12V model handles up to 22A, making it ideal for longer runs or high-density LED tape. The 24V model delivers 13.34A, which reduces voltage drop over distance and cuts down on wire gauge requirements. Both units feature built-in power factor correction, so they draw power efficiently from the grid and help you stay within energy codes.
Built to Handle Real-World Conditions
Installations rarely happen in perfect environments. The HLG-320H series is housed in a rugged aluminum shell that pulls heat away from the internal components, keeping temperatures low even during summer heat or enclosed fixtures. It operates reliably across a wide temperature range and includes built-in surge protection to guard against power spikes. The IP67 waterproof option makes it safe for damp locations, outdoor canopies, and washdown areas. You can mount it horizontally or vertically, and the compact footprint fits easily into standard junction boxes or lighting panels.
Simple Wiring and Quick Setup
Time is money on every job site. These power supplies use straightforward screw terminals for both AC input and DC output, so you can connect them with basic tools. No programming or DIP switches are required. Just wire the live, neutral, and ground on the input side, then run your positive and negative leads to the LED load. The constant voltage output means you can parallel multiple LED drivers without complex balancing. If a fixture needs replacing down the line, the unit is designed for easy access and quick swap-outs.
Trusted Performance for Every Project
Mean Well has earned a strong reputation in the electrical trade for building drivers that last. The HLG-320H series combines proven engineering with practical design, giving you fewer callbacks and happier clients. Whether you are powering accent lighting, warehouse fixtures, or street-level displays, these units deliver consistent output, high efficiency, and solid protection features. Choose the 12V or 24V model that matches your LED layout, and install with confidence knowing you are using a power supply built for the long haul.





















