The EHC is constant-current, IP67 LED driver that operates from 108-305Vac input with excellent power factor and low THD. It is created for industrial lights, tunnel and street lights. The high efficiency of these drivers and compact metal case enable them to run cooler, significantly improving reliability and extending product life. To ensure trouble-free operation, protection is provided against input surge, input over voltage, output over voltage, short circuit, and over temperature.Product Feature: Input Voltage: 108~305Vac; Surge immunity: DM-4KV, CM-6KV; THD<10%; Protection: Input OVP, Output OVP, SCP, OTP; IP67 design for indoor and outdoor applications; 5 years warranty.MOSO has 20 years of manufacturing experience for high-quality power supplies and was publicly listed in 2012. With more than 3,000 staff, and 120M USD revenue in a year, MOSO has high reputation of quality control, and service. MOSO is looking for distributors worldwide, if any inquires please contact international sales team.