
Triac Dimmable Driver 20W (Standard Size)
UL ETL SAA Triac pwm dimming led lights driver 12v 20w Built-in PFC function >0.9,Strong compatibility LED panel 20W, 0-100% dimming effect can be achieved Model SMT-012-020VT SMT-024-020VT Output DC Voltage 12V 24V Voltage Tolerance ±0.5V Rated current 1.67A 0.83A Rated power 20W Input Voltage Range 100-130Vac(UL,ETL)170-265Vac(CE)180-265Vac(SAA) Frequency Range 47~63HZ Power Factor PF≥0.95(Full loading) Efficiency(Typ.) 78% 79% AC Current(Max.) 0.26A 0.24A Leakage current ﹤0.50mA/120VAC Protection Short Circuit Hiccup mode, recover automatically after fault condition is removed Over Current ≤1.2*I out Over Loading ≤120% Over temperature 100℃±10℃,Shut down o/p voltage,recover automatically after temperature goes down. Environment Working TEMP. -40~+60℃ Working Humidity 20~90%RH, non-condensing Storage TEMP. Humidity -40~+80℃,10~95%RH TEMP .coefficient ±0.03%/℃(0~50℃) Vibration 10~500Hz,2G 12min./1 cycle,period for 72min. each along X,Y,Z axes Safety standards UL8750+UL1310 Class 2 unit Safety& EMC Withstand voltage I/P-O/P:1500VAC Isolation resistance I/P-O/P:100MΩ/500VDC/25℃/70%RH EMC EMISSION FCC Part 15 B Others Net. Weight 0.16Kg Size 140*55*19.5mm(L*W*H) packing 350*280*215mm 50PCS/CTN Notes 1. All parameters if NOT specially mentioned are measured at 120VAC/220VAC input , rated load and 25℃ of ambient temperature. 2. To extend the driver's using life ,please reduce the loading at lower input voltage. 3.Loading should be 60-100%. [Custom Product Tab] n?Input AC (L),AC(N) n?Output(DIM+),(DIM-) Dimming Operation n?Output constant current level can be adjusted through input terminal of the AC phase line(L) by connection a triac dimmer. n?Compatible with Leading edge or tailing edge triac dimmers. n?please try to use the small power dimmer, have access to a wider dimming range, high-power dimmer is difficult to achieve the output current to zero [/Custom Product Tab]