Specifications

50W Dual Output Switching Power Supply
AC-DC Power Supply
Input:110 / 220VAC selected by switch
Output:5V/12V,5V/24V

50W Dual Output Switching Power Supply

AC input selectable by switch
Protections: Short circuit/Over load
Cooling by free air convection
100% full load burn-in test
Fixed switching frequency at 24KHz I/P-O/P:Rated

MODEL	D-50A	D-50B
OUTPUT	DC VOLTAGE	5V	12V	5V	24V
RATED CURRENT	6A	2A	6A	1A
CURRENT RANGE	1 ~ 6A	0.3 ~ 2A	1 ~ 6A	0.2 ~ 1A
RATED POWER	54W		54W
RIPPLE & NOISE (max.) Note.2	50mVp-p	100mVp-p	50mVp-p	100mVp-p
VOLTAGE ADJ. RANGE	CH1:4.75 ~ 5.5V		CH1:4.75 ~ 5.5V
VOLTAGE TOLERANCE Note.3	±2.0%	+5,-8%	±2.0%	±8.0%
LINE REGULATION	±0.5%	±1.0%	±0.5%	±1.0%
LOAD REGULATION	±0.5%	±5.0%	±0.5%	±8.0%
SETUP, RISE, HOLD TIME	200ms,100ms, 20ms at full load
INPUT	VOLTAGE RANGE	85 ~ 132VAC / 170 ~ 264VAC selected by switch           240 ~ 370VDC
FREQUENCY RANGE	47 ~ 63Hz
EFFICIENCY (Typ.)	73%		73%
AC CURRENT	1.3A/115VAC 0.65A/230VAC
INRUSH CURRENT (max.)	COLD START 18A/115VAC 36A/230VAC
LEAKAGE CURRENT	<0.5mA / 240VAC
PROTECTION	OVERLOAD	105 ~ 150% rated output power.
Protection type: Fold back current limiting, recovers automatically after fault condition is reoved
ENVIRONMENT	WORKING TEMP.	-10 ~ +60ºC (Refer to output load derating curve)
WORKING HUMIDITY	20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY	-20 ~ +85ºC, 10 ~ 95% RH
TEMP. COEFFICIENT	±0.03%/ºC (0 ~ 50ºC)
VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC	SAFETY STANDARDS	Design refer to UL1012
WITHSTAND VOLTAGE	I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI CONDUCTION & RADIATION	Design refer to FCC Part15 J Conduction
OTHERS	MTBF	408.9K hrs min. MIL-HDBK-217F (25ºC)
DIMENSION	159*97*38mm (L*W*H)
PACKING	0.492Kg; 30pcs/16.37Kg/0.0250CMB
NOTE	1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient temperature. 2.Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3.Tolerance: includes set up tolerance, line regulation and load regulation.