MEAN WELL XLG-320-H-A – 312W 30–56V IP67 Adjustable Constant Power LED Driver
The MEAN WELL XLG-320-H-A is a high-performance 312W AC/DC LED driver designed for professional indoor and outdoor LED lighting applications. Featuring constant power (CP) operation and adjustable output current, it provides stable, efficient, and reliable power for a wide range of high-power LED lighting systems.
With a rated output power of 312W, a default output current of 5600mA, and a constant current voltage range of 30–56V DC, this LED driver delivers excellent performance with a typical efficiency of 93.5%.
The built-in potentiometer allows the output current to be adjusted according to the requirements of compatible LED modules, providing greater installation flexibility.
Its durable metal housing and IP67 protection rating ensure excellent resistance to dust and water, making the driver suitable for demanding industrial environments and outdoor lighting installations.
The fanless design provides silent operation and efficient cooling through natural air convection. Integrated protection against short circuits, overload, overvoltage, and overheating helps ensure reliable and safe operation.
Key Features
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Manufacturer: MEAN WELL
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Model: XLG-320-H-A
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Series: XLG-320
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Rated output power: 312W
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Default output current: 5600mA (5.6A)
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Adjustable output current: 2800–7420mA
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Full power current range: 5570–7420mA
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Constant current voltage region: 30–56V DC
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Maximum open-circuit voltage: 60V DC
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Input voltage: 100–305V AC
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Input frequency: 47–63Hz
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Operating mode: Constant Power (CP) / Constant Current (CC)
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Output adjustment: Built-in potentiometer
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Efficiency: 93.5% (typical)
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Protection rating: IP67 – dust-tight and protected against temporary immersion in water
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Cooling: Fanless, natural air convection
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Housing: Durable metal enclosure
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Operating case temperature: -40°C to +85°C
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Dimensions: 246 × 77 × 39.5mm
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Weight: Approximately 1.45kg
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Protection features: Short-circuit, overload, overvoltage, and overtemperature protection
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Manufacturer warranty: 5 years
Applications
Ideal for:
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LED street lighting and outdoor illumination
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Industrial and commercial LED lighting
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High-bay and warehouse lighting
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Architectural and landscape lighting
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High-power LED luminaires
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Greenhouse and horticultural LED lighting
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Professional lighting installations requiring adjustable constant-current output
The MEAN WELL XLG-320-H-A combines high efficiency, adjustable output current, robust IP67 construction, and advanced protection features, making it an excellent choice for professional LED lighting applications requiring dependable performance and long-term reliability.
Installation note: This is an adjustable constant-current LED driver, not a fixed-voltage power supply. The output current must be correctly adjusted to match the connected LED module. Verify the voltage, current, and power requirements before installation. Electrical installation should be performed by a qualified professional.