MEAN WELL XLG-240-L-DA2 – 240W DALI-2 Dimmable IP67 Constant Power LED Driver
The MEAN WELL XLG-240-L-DA2 is a high-performance 240W AC/DC LED driver designed for professional indoor and outdoor LED lighting applications. Featuring constant power operation, adjustable output current, and DALI-2 digital dimming technology, it provides reliable and efficient power for advanced LED lighting systems.
With a rated output power of 239.4W, a default output current of 700mA, and an operating voltage range of 178–342V DC, this LED driver delivers stable performance and excellent energy efficiency of up to 94%.
The integrated DALI-2 dimming interface enables precise digital lighting control, making it suitable for intelligent lighting installations and automated lighting management systems.
Its robust metal housing and IP67 protection rating provide excellent resistance to dust and water, making the driver suitable for demanding environments. The fanless design ensures silent operation and efficient cooling through natural air convection.
Built-in protection against short circuits and overheating helps ensure safe and reliable operation.
Key Features
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Manufacturer: MEAN WELL
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Model: XLG-240-L-DA2
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Rated output power: 239.4W
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Default output current: 700mA
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Adjustable output current: 350–1050mA
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Full power current range: 700–1050mA
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Constant current voltage region: 178–342V DC
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Maximum open-circuit voltage: 380V 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 / Constant Current
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Dimming technology: DALI-2 digital dimming
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Minimum dimming level: 8%
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Efficiency: Up to 94%
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Protection rating: IP67 – dust-tight and water-resistant
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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 +90°C
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Dimensions: 219 × 63 × 35.5mm
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Weight: Approximately 1kg
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Protection features: Short-circuit, overheating, and input overvoltage 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 decorative lighting
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Smart lighting systems with DALI-2 control
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Automated lighting installations
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Professional high-power LED luminaires
The MEAN WELL XLG-240-L-DA2 combines advanced DALI-2 dimming control, high efficiency, adjustable output current, and rugged IP67 construction, making it an excellent choice for professional LED lighting systems requiring reliable performance and intelligent lighting management.
Installation note: This is a high-voltage constant-current LED driver, not a fixed-voltage power supply. Verify the LED module's operating voltage, required current, and DALI-2 compatibility before installation. Installation and wiring should be performed by a qualified professional.