Features 180~528VAC wide input range Constant Voltage + Constant Current mode output Metal housing with Class I design Built-in active PFC IP67 / IP65 rating for indoor or outdoor installations Function options: output adjustable via potentiometer; 3 in 1 dimming (dim-to-off) ; Smart timer dimming Typical lifetime>50000 hours 5 years warranty General Specification AC input voltage range 180~528VAC; 254~747VDC AC inrush current (max.) COLD START 25A(twidth=420 s measured at 50% I μ peak) at 480VAC; Per NEMA 410 DC adjustment range ±10% rated output voltage Current adjustment range 55%~100% Over current protection 95%~108% constant current limiting, auto-recovery Over-voltage protection 110%~140% rated output voltage Withstand voltage I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC Working temperature -40~+80°C (refer to output derating curve) Safety standards UL8750(type”HL”), CSA C22.2 No. 250.0-13, EAC TP TC 004, IP65 or IP67 approved EMC standards EN55015, EN61000-3-2 class C, EN61000-3-3, EN61000-4-2,3,4,5,6,8,11, EN61547, FCC part 15 class B Connection Input UL rated, STW 18AWGx3C (30cm) Connection Output A&D-Type SJTW 14AWGx2C (30cm) Connection Output B-Type SJTW 14AWGx2C (30cm) + UL2517 18AWGx2C (30cm) Dimension (LxWxH) (mm) 189 x 61.5 x 36.8