Mean Well HLG-320H 264W 12V Constant Voltage + Constant Current LED Driver
The Mean Well HLG-320H-12 is a high-performance LED driver delivering up to 264W of rated output power at 12V DC. Part of Mean Well's HLG-320H series, this driver is engineered for commercial, industrial, architectural, and outdoor LED lighting applications.
Featuring dual-mode constant voltage and constant current operation, a wide 90–305V AC input range, and built-in active power factor correction, the HLG-320H series provides efficient and dependable power for compatible LED lighting systems.
Its rugged aluminum enclosure, advanced electrical protections, and fanless cooling design make it suitable for demanding indoor and outdoor lighting installations.
Key Features
264W Rated Output: Part of Mean Well's HLG-320H power supply series.
12V DC Output: Provides regulated power for compatible 12V LED lighting systems.
22A Rated Current: Supports compatible connected loads up to 22A.
Dual-Mode Operation: Supports constant voltage and constant current functionality.
Wide Input Voltage: Operates with 90–305V AC input.
High Efficiency: 91% typical efficiency at 230V AC input.
Active Power Factor Correction: Built-in PFC for improved electrical performance.
Durable Aluminum Enclosure: Class I metal housing designed for demanding installations.
Weather-Resistant Construction: IP65 or IP67 rating, depending on model configuration.
Built-In Electrical Protection: Overcurrent, short-circuit, overvoltage, and overtemperature protection.
Passive Cooling: Fanless operation through natural air convection.
7-Year Manufacturer Warranty: Subject to manufacturer's warranty terms.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Mean Well |
| Series | HLG-320H |
| Model | HLG-320H-12 (verify suffix) |
| Series Power Class | 320W |
| Rated Output Power | 264W |
| Output Voltage | 12V DC |
| Rated Output Current | 22A |
| Constant Current Region | 6–12V DC |
| Output Mode | Constant Voltage + Constant Current |
| Input Voltage | 90–305V AC |
| Input Frequency | 47–63Hz |
| Efficiency | 91% Typical at 230V AC |
| Power Factor | ≥0.95 at 230V AC, full load |
| IP Rating | IP65 / IP67 (model-dependent) |
| Enclosure | Aluminum Housing |
| Electrical Construction | Class I |
| Dimming | Model-dependent |
| Output Adjustment | Model-dependent |
| Overall Dimensions | 252 × 90 × 43.8 mm |
| Maximum Case Temperature | +90°C (subject to derating) |
| Cooling | Free Air Convection |
| Protection | Overcurrent / Short Circuit / Overvoltage / Overtemperature |
Applications
Commercial and industrial LED lighting
Compatible 12V LED lighting systems
Architectural and accent lighting
Outdoor and landscape lighting
LED floodlights and high-bay fixtures
LED signage and display lighting
Street and parking area lighting
Other compatible constant voltage or constant current LED applications
Installation Note: This driver supports both constant voltage and constant current operation. Confirm that the connected LED equipment is compatible with the specified voltage, current, and power ratings.
Dimming functionality, output adjustability, and IP rating vary by model suffix. Verify the exact manufacturer model before selecting compatible controls or installing the driver.
Need assistance selecting a compatible LED driver? Contact Jenco Canada for product availability, technical support, and commercial project quotations.
