The LEDWC-150S280ST is a 150W constant current LED driver designed for high-efficiency LED lighting applications. It delivers a rated current of 2800mA with an output voltage range of 31V to 53V, featuring active power factor correction up to 0.99 and efficiency up to 92% at 230VAC input. The driver incorporates comprehensive protection mechanisms including over-voltage, over-temperature, and short-circuit protection, along with lightning protection and IP67 waterproof rating for outdoor and harsh environment installations. With an MTBF of 311K hours and a lifetime of 87,000 hours at 45°C ambient temperature, this driver is ideal for demanding LED lighting systems requiring reliable, long-term operation with minimal maintenance.