1.The HLG-40H-36A is a 40W constant current LED driver delivering a stable 36V output with a current of 1.12A. Its high efficiency of up to 88.5% minimizes power loss and reduces operating costs. Ideal for a wide range of LED lighting applications including horticulture, grow lights, and billboards. 2.Built for reliability, this LED power supply boasts a robust metal casing and IP67 waterproof rating, suitable for both indoor and outdoor installations. It protection against short circuits, over voltage, and over temperature, ensuring long-lasting performance and . 3.Featuring a wide operating temperature range of -40°C to and80°C, the HLG-40H-36A performs efficiently in various environments. Its fanless design enables silent operation while maintaining excellent thermal management. The driver complies with UL8750 and CSA C22.2 No. 250.0-08 certifications. 4.This 36V LED driver operates with a universal input voltage of 90-305VAC. Its constant current mode ensures consistent brightness and optimal performance for your LED fixtures. The built-in active PFC function enhances power efficiency and reduces harmonic distortion.