• Output Power: 240 W
• Constant Current Region: 27 – 56 V DC
• Adjustable Output Current: 2400 – 6660 mA (via built-in potentiometer)
• Input Voltage Range: 100 – 305 V AC / 142 – 431 V DC, 47 – 63 Hz
• Efficiency: up to 91 %
• Current Ripple: ≤ 5% (@ full load)
• Inrush Current: max. 85 A @ 230 VAC (Cold Start)
• Standby Power Consumption: < 0.5 W
• Operating Temperature: −40 °C to +90 °C (Tcase)
• Cooling: Fanless natural convection
• Protection Functions: Short circuit, Over temperature, Over voltage, Over power
• IP Rating: IP67 (Waterproof and Dustproof)
• Isolation Voltage: 3750 V AC between Input and Output
• Dimensions (L x W x H): 219 mm x 63 mm x 35.5 mm
• Weight: approx. 1000 g
• Safety & EMC Certificates: UL8750, ENEC EN61347-1, BS EN/EN55015, DALI-2 (DT6)
• Dimming Technology: DALI-2 control (minimum level 8%)
• Manufacturer Warranty: 5 years

Information about the MEAN WELL XLG-240-H-DA2

The MEAN WELL XLG-240-H-DA2 is a high-current powerhouse designed for low-voltage LED applications that require significant amperage and sophisticated digital control. As the high-current ("H") variant of the 240W series, it operates in a constant power mode with a voltage window of 27V to 56V, making it an exceptional choice for COB (Chip-on-Board) LEDs and high-density LED arrays. The integration of DALI-2 dimming allows for advanced lighting scenes and energy-saving schedules, providing a future-proof solution for modern industrial bay lighting, architectural floodlights, and large-scale horticulture systems.

Engineered for extreme reliability, the XLG-240-H-DA2 features a rugged IP67-rated metal enclosure that ensures maintenance-free operation in harsh environments subject to dust and moisture. The driver is equipped with industry-leading 6KV/4KV surge protection and a comprehensive suite of safety mechanisms, including over-temperature and short-circuit protection. With a 5-year manufacturer warranty and a long-life design exceeding 50,000 hours, this driver provides luminaire manufacturers with a stable, high-efficiency platform for high-output lighting projects that demand the precision of DALI-2 digital communication.