Datasheets MeanWell

0% 2% 4% 6% 8% 10% 12% 14% 16% 18% 50% 60% 70% 80% 90% 100% 277V （ 75W ） 230V （ 75W ） 115V （ 60W ） 70 72 74 76 78 80 82 84 86 88 90 92 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 277V （ 75W ） 230V （ 75W ） 115V （ 60W ） ELG - 75 se r i e s PF LOAD 100 120 140 160 180 200 240 250 260 270 280 305 100 90 80 70 60 50 40 OUTPUT LOAD vs TEMPERATURE(Note.9) STATIC CHARACTERISTIC TOTAL HARMONIC DISTORTION (THD) AMBIENT TEMPERATURE,Ta ( ) ℃ LOAD (%) INPUT VOLTAGE (V) 60Hz LOAD (%) (HORIZONTAL) POWER FACTOR (PF) CHARACTERISTIC Tcase ( ) ℃ LOAD (%) (HORIZONTAL) ※ De-rating is needed under low input voltage. EFFICIENCY vs LOAD ELG-75 series possess superior working efficiency that up to 90% can be reached in field applications. -40 -25 0 20 45 55 65 75 85 20 40 60 80 100 ※ 48V Model, Tcase at 75 ℃ ※ 48V Model, Tcase at 75 ℃ EFFICIENCY(%) LOAD THD LOAD ※ Tcase at 75 ℃ 48~75W Constant Voltage + Constant Current LED Driver Constant Current Mode 230VAC input only -40 -25 0 -10 15 30 50 60 70 20 40 60 80 100 230VAC input only 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 277V 230V 115V File Name:ELG-75-SPEC 2020-04-08