MEAN WELL HVGC Series High-Voltage LED Drivers
The HVGC series represents MEAN WELL's ultimate solution for industrial and heavy-duty lighting running on high-voltage electrical grids (180~528VAC). Unlike the dual-mode HVG series, the HVGC is specifically designed with a Constant Current (CC) architecture to drive LED arrays wired in long series strings, making it a staple in massive infrastructure and horticulture projects.
- High-Voltage AC Input: Operates seamlessly on two-phase or high-voltage commercial power (such as 347VAC or 480VAC in North America), eliminating the need for expensive step-down transformers.
- Constant Current / Constant Power: Delivers high-voltage, low-current outputs. The flagship high-wattage models (650W and 1000W) upgrade this to a Constant Power (CP) design for extreme versatility.
- Rugged Metal Housing: Encased in a heavy-duty Class I aluminum chassis, fully potted with thermal-conductive silicone to achieve an IP65/IP67 rating against extreme weather, dust, and moisture.
- Mission-Critical Reliability: Built for extreme durability with a lifespan exceeding 50,000 hours, backed by a comprehensive 5-year manufacturer warranty.
Technical Highlights
- Ultra-Wide Input: 180~528VAC (or 254~747VDC) input range ensures immunity to severe power grid fluctuations found in heavy industrial zones.
- Exceptional Efficiency: Advanced circuit topology yields ultra-high energy conversion efficiency up to 95.5% (on the 1000W models), drastically reducing heat dissipation.
- Industrial Surge Protection: Engineered to withstand massive electrical surges (up to 8KV/4KV depending on the model), ensuring uninterrupted operation in high-risk outdoor applications.
- Active PFC: Built-in Active Power Factor Correction ensures high power quality (PF > 0.90) and compliance with strict harmonic current standards.
Power Range & Output Variants
The HVGC series scales all the way up to an incredible 1000W, providing the muscle needed for the brightest industrial luminaires.
| Available Wattages | Output Design | Ideal Applications |
|---|---|---|
| 65W, 100W, 150W, 240W, 320W, 480W |
Constant Current (CC) Fixed maximum current with varying high-voltage output. |
Horticulture and greenhouse grow lights, stadium and arena floodlights, high-mast street lighting, and heavy-duty high-bay factory luminaires operating on 347V/480V grids. |
| 650W, 1000W |
Constant Power (CP) Maintains full wattage across a wide adjustable current range, allowing one driver to support multiple LED board configurations. |
Design Note: The HVGC series is explicitly designed for LED configurations wired in long series strings (which require output voltages often exceeding 100VDC to 300VDC). For parallel LED arrays requiring standard 24V or 48V outputs on a 480V grid, use the HVG series instead.
Dimming & Control Suffixes
To integrate seamlessly with industrial automation and smart city controls, the HVGC series is available with several dimming suffix options:
| Suffix Code | IP Rating | Feature Description |
|---|---|---|
| Blank | IP67 | Standard fixed output version. Cables provided for I/O connection. No manual adjustment or dimming. Ideal for harsh locations requiring basic ON/OFF power. |
| A-Type | IP65 | Features internal potentiometers accessed via waterproof rubber plugs. Allows precise manual tuning of the Output Current (Io). |
| AB-Type | IP65 | The most versatile option. Combines the manual current tuning of the A-Type with a built-in 3-in-1 Dimming function (0~10VDC, 10V PWM signal, or resistance) controlled via an external dimming cable. |
| D2-Type | IP67 | Built-in Smart Timer Dimming. Allows the driver to follow a pre-programmed dimming schedule to maximize energy savings during off-peak hours (highly popular in street and stadium lighting). |
| DA-Type | IP67 | Integrated with DALI control technology (available on select high-wattage models) for addressable digital lighting networks. |
