The MEAN WELL HVGC-650-H-AB is a high-quality AC/DC LED power supply that is designed to provide a constant current/voltage output. With a power rating of 649.6W, this power supply is perfect for use in a wide range of LED lighting applications.Featuring a fixed output of 120Vdc (open circuit) at 5,600mA, this power supply ensures a steady and reliable power source for your LED lighting system. Additionally, it offers a dimming function with a control range of 0-10Vdc or PWM (Pulse Width Modulation), allowing you to adjust the brightness of your LEDs according to your preferences and needs.The HVGC-650-H-AB is built to MEAN WELL's high standards, ensuring exceptional performance, efficiency, and reliability. Its robust construction and comprehensive protection features make it suitable for use in harsh environments.Whether you need a constant current/voltage LED power supply for indoor or outdoor lighting installations, the MEAN WELL HVGC-650-H-AB is a trusted choice that guarantees durability and optimal performance.