MEAN WELL HLG-40H-12B is a professional 5 output dimmable constant voltage LED driver delivering 12V output at 39.96W power and 3.33A driver current. Designed with an IP67 rating, it is waterproof and suitable for both indoor and outdoor installations across industrial, commercial, and residential sectors.
Featuring universal AC input voltage compatibility from 90V to 305V AC, this enclosed AC-DC power supply uses screw mounting for secure installation. This LED driver integrates active power factor correction (PFC) and built-in 3 in 1 dimming functionality enabling 1 to 10 V DC, 10V PWM signal, or resistance-based brightness control.
It also includes comprehensive protections such as short circuit, overload, over voltage, and over temperature protection to ensure safety and reliability in various operating environments. The driver complies with global safety and EMC standards including UL8750, EN61347-1, EN61347-2-13, and meets harmonic current and electromagnetic compatibility requirements.
Applications typically include LED lighting systems, moving signage, and other outdoor LED display requirements demanding constant voltage power delivery with flexible dimming options. The rugged IP67 enclosure protects electronics in dry, damp, or wet locations.
Compact IP67 rated waterproof design for harsh environments. Universal AC input voltage range supports global usage. Built-in active PFC improves power efficiency. Supports 3 in 1 dimming: 1 to 10 Vdc, PMW, and resistance.
Multiple safety protections ensure reliable operation. Compliant with worldwide safety and EMC standards. Enclosed configuration with screw mount for easy setup.
This MEAN WELL LED driver is designed for industrial, commercial, and outdoor lighting applications requiring precise constant voltage output and robust dimming control. For quality LED power solutions with IP67 protection, the HLG-40H-12B series guarantees dependable performance.
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