The Autec Power Systems LEDWC-040S140PS is an LED series power supply designed for a wide variety of illumination applications. This power supply covers the wide range of DC output currents from 40A to 140A with a stable, regulated output voltage of 24V DC. It offers a high efficiency up to 92% due to its wide input range of 100-240V AC input voltage. This LED power supply also comes with built-in active PFC (97% PF), overcurrent and overvoltage protection, as well as over-temperature protection and polarity reverse protection for safety. Furthermore, the LEDWC-040S140PS has an IP67 waterproof rating, making it suitable for use in harsh environments.