The LEDWCD100S035ST is a 100W constant current LED driver with integrated dimming control designed for high-efficiency LED lighting applications. This driver delivers a rated output current of 350mA with a voltage range of 172V to 286V DC, achieving up to 91% efficiency at 230VAC input and 89% efficiency at 115VAC input. The unit features active power factor correction (up to 0.99), waterproof IP67 rating, lightning protection, and comprehensive protection against over-voltage, over-temperature, and short-circuit conditions. It supports 1-10V dimming control via external potentiometer or DC input signal, allowing output current to vary from 100% down to approximately 10% of rated current. The driver complies with UL 8750, cUL, and EN61347 safety standards, operates across -35°C to 65°C ambient temperature, and delivers exceptional reliability with MTBF of 100,000 hours at 45°C. This makes it ideal for professional LED lighting systems, architectural lighting, and industrial applications requiring precise current regulation and dimming functionality.