LED stree light power supply, over voltage protection, over current protection, short circuit protection. Feature:1.Single way constant current, used for LED light system.2. Comply with UL,FCC,CE3. Lightning protection (above 4KV)4. Water proof grade IP675. Over temperature power protection6. High efficiency, high reliability, lifetime is 50000 hours.7. Dimension L*W*H:190×67×42mm Specification:1.Input voltage:85~275VAC,47~63Hz2.Surge current:<30A(25°C,220Vac,cold boot)3.Power factor:>95%(full loading  220Vac)4.Output power:140~180W5.Output constant current:3.0~7.0A6.The precision of constant current:±2%7.Conversion efficiency:> 94%(full loading 220Vac)8.Output protection: over voltage protection, over current protection, short circuit protection

Economic and Quality LED stree light power supply