Datasheets MeanWell

0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 277V 230V 115V 90 100 125 135 145 155 165 175 180 200 230 305 100 90 80 70 60 50 40 230VAC Input only 20 40 60 80 100 -25 0 15 30 40 45 50 -40 60 70 50 12V only 120W PWM Output LED Driver PWM- 120 se r i es PF LOAD (75W) OUTPUT LOAD vs TEMPERATURE 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 PWM-120 series possess superior working efficiency that up to 90.5% can be reached in field applications. -40 -25 0 20 45 65 75 85 90 20 40 60 80 100 ※ 48V Model, Tcase at 80 ℃ ※ 48V Model, Tcase at 80 ℃ EFFICIENCY(%) LOAD THD LOAD ※ Tcase at 80 ℃ 80 81 82 83 84 85 86 87 88 89 90 91 92 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 277V 230V 115V 0% 5% 10% 15% 20% 25% 30% 50% 60% 70% 80% 90% 100% 277VAC 230VAC 115VAC 230VAC Input only File Name:PWM-120-SPEC 2019-12-26