Intai Power Supply Co Ltd introduces the 30 watt led driver constant voltage SAA/RCM/UL/CSA/CE/PSE certified. The UL led driver 42V features highly–accurate regulation to provide a high level of light quality and avoid flickering. It provides good EMC, high conversion efficiency, high PF and low total harmonic distortion (THD) over the universal input voltage. The constant voltage LED driver offers an efficient, compact and cost effective solution to drive LEDs with a designed MTBF better than 40000 hours at full load.