As a professional manufacturer and supplier of digitizable LED drivers in China, Starwell offers high-quality Dali Constant Voltage 200W CCT Dimmable LED Drivers, designed specifically for high-end commercial and professional lighting applications. The product adopts the DALI-2 standard digital dimming protocol, ensuring stable compatibility with mainstream control systems and supporting precise and flexible independent or group dimming control. The constant voltage output mode provides a stable DC voltage, perfectly matching the power supply requirements of constant voltage loads such as LED strips and modules. Feature ·Output constant Voltage (NFC regulation) ·Range: 100-277VAC ·Built-in active PFC function ·Efficiency up to 88% ·Protections: short circuit/ over load/ over temperature ·IP66 waterproof design for indoor and outdoor installation ·Cooling by free air convection ·Dimming curve: Logarithmic (default) and Linear ·Dimming protocol: DALI Protocol IEC62386 ·NFC function to adjust output voltage and set address ·Dimming range: 0-100%, LED start at 0.1% possible ·Suitable for intelligent LED lighting