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 (single phase); 254~747VDC AC inrush current (max.) COLD START 40A(twidth=1100 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: 0.5kVAC Working temperature -40~+85ºC (refer to output derating curve) Safety standards UL8750 (type”HL”), CSA C22.2 No. 250.13-12, IP65 or IP67, EAC TP TC 004 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) 262 x 1258x 43.8