タイトルまたは説明

△high power factor constant current power supply; △high stability and low harmonics; △LED power supply had protected functions of ouver current over voltage short circuit over temperature △It has high presion of constant current with functions of water-proof, moisture-proof, dust-proof, △waterproof gradeIP*7 △working environment ：－*0℃－＋*0℃normal △working life time long ****0hour、quality assurance for three years △passCE/ROHScertification