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S-50 Datasheet, PDF (1/2 Pages) Mean Well Enterprises Co., Ltd. – 50W Single Output Switching Power Supply
50W Single Output Switching Power Supply
S-50 series
Features :
AC input range selected by switch
Protections:Short circuit/Over load
Cooling by free air convection
LED indicator for power on
Fixed switching frequency at 27KHz
1 year warranty
SPECIFICATION
MODEL
S-50-5
S-50-12
S-50-15
S-50-24
DC VOLTAGE
5V
12V
15V
24V
RATED CURRENT
10A
4.2A
3.4A
2.1A
CURRENT RANGE
0 ~ 10A
0 ~ 4.2A
0 ~ 3.4A
0 ~ 2.1A
RATED POWER
50W
50.4W
51W
50.4W
OUTPUT
RIPPLE & NOISE (max.) Note.2 75mVp-p
VOLTAGE ADJ. RANGE
4.75 ~ 5.5V
VOLTAGE TOLERANCE Note.3 2.0%
LINE REGULATION
0.5%
100mVp-p
10.8 ~ 13.2V
1.0%
0.5%
100mVp-p
13.5 ~ 16.5V
1.0%
0.5%
100mVp-p
22.6 ~ 26.4V
1.0%
0.5%
LOAD REGULATION
1.0%
0.5%
0.5%
0.5%
SETUP, RISE, HOLD TIME 200ms, 100ms, 20ms at full load
VOLTAGE RANGE
85 ~ 132VAC / 170 ~ 264VAC selected by switch 240 ~ 370VDC
FREQUENCY RANGE
47 ~ 63Hz
INPUT
EFFICIENCY(Typ.)
71%
78%
78%
82%
AC CURRENT
1.3A/115VAC 0.65A/230VAC
INRUSH CURRENT(max.) COLD START 18A/115VAC 36A/230VAC
LEAKAGE CURRENT
<1mA / 240VAC
PROTECTION OVER LOAD
105 ~ 150% rated output power
Protection type : Fold back current limiting, recovers automatically after fault condition is removed.
WORKING TEMP.
-10 ~ +60 (Refer to output load derating curve)
WORKING HUMIDITY
20 ~ 90% RH non-condensing
ENVIRONMENT STORAGE TEMP., HUMIDITY -20 ~ +85 , 10 ~ 95% RH
TEMP. COEFFICIENT
0.03%/ (0 ~ 50 )
VIBRATION
10~500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY STANDARDS
Design refer to UL1012
SAFETY & WITHSTAND VOLTAGE
I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
EMC
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 Class B
MTBF
OTHERS DIMENSION
408.3K hrs min. MIL-HDBK-217F (25 )
159*97*38mm (L*W*H)
NOTE
PACKING
0.51Kg; 24pcs/13.1Kg/0.7CUFT
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 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.
File Name:S-50-SPEC 2004-06-30