D-120B

120W Dual Output Switching Power Supply Features : AC input range selected by switch D-120 series Protections:Short circuit/Over load/Over voltage Cooling by free air convection 100% full load burn-in test Fixed switching frequency at 28KHz 2 years warranty SPECIFICATION MODEL OUTPUT NUMBER DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER OUTPUT VOLTAGE ADJ. RANGE LINE REGULATION LOAD REGULATION SETUP, RISE, HOLD TIME VOLTAGE RANGE FREQUENCY RANGE INPUT EFFICIENCY (Typ.) AC CURRENT INRUSH CURRENT (max.) LEAKAGE CURRENT OVER LOAD PROTECTION OVER VOLTAGE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE D-120A CH1 5V 12A 2 ~ 12A 120W 120mVp-p 6.0% 1.0% 5.0% CH2 12V 5A 0.5 ~ 5A D-120B CH1 5V 6A 2 ~ 10A 126W 60mVp-p 2.0% 0.5% 0.5% 248 ~ 370VDC 80% 150mVp-p 7.0% 1.0% 6.0% CH2 24V 4A 0.4 ~ 4A RIPPLE & NOISE (max.) Note.2 60mVp-p CH1: 4.75 ~ 5.5V VOLTAGE TOLERANCE Note.3 2.0% 0.5% 0.5% 200ms, 50ms, 20ms at full load 88 ~ 132VAC/176 ~ 264VAC selected by switch 47 ~ 63Hz 78% 2.8A/115VAC 1.6A/230VAC COLD START 35A