MEANWELL S-145-48

S-145
145W Single Output Switching Power Supply
series
Features :
AC input range selectable by switch
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
100% full load burn-in test
Fixed switching frequency at 25KHz
LED indicator for power on
Made in China for low cost
High reliability
1 year warranty
SPECIFICATION
MODEL
OUTPUT
INPUT
S-145-5
S-145-7.5
S-145-12
S-145-15
S-145-24
S-145-27
S-145-48
DC VOLTAGE
5V
7.5V
12V
15V
24V
27V
48V
RATED CURRENT
25A
18A
12A
9.6A
6A
5.3A
3A
CURRENT RANGE
0 ~ 25A(30A max.) 0 ~ 18A(21A max.) 0 ~ 12A(14A max.) 0 ~ 9.6A(11A max.) 0 ~ 6A(7A max.)
0 ~ 5.3A
0 ~ 3A
RATED POWER
125W
143.1W
144W
120mVp-p
120mVp-p
150mVp-p
200mVp-p
240mVp-p
6 ~ 8.3V
1.0%
10.6 ~ 13.2V
1.0%
13.2 ~ 16.5V
1.0%
21 ~ 28V
1.0%
24.5 ~ 29.5V
1.0%
43.2 ~ 52.8V
1.0%
LINE REGULATION
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
LOAD REGULATION
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
SETUP, RISE TIME
100ms, 50ms at full load
HOLD UP TIME (Typ.)
24ms at full load
VOLTAGE RANGE
88 ~ 132VAC/176 ~ 264VAC selected by switch
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY (Typ.)
78%
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
2.6A/115VAC
1.3A/230VAC
COLD START 32A
80.5%
80.5%
81%
LEAKAGE CURRENT
<3.5mA / 240VAC
OVERLOAD
125 ~ 165% rated output power
Protection type : Shut down o/p voltage, re-power on to recover
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
5.6 ~ 6.8V
8.6 ~ 10V
13.8 ~ 16.2V
17.3 ~ 20.3V
83.5%
85%
83.5%
29 ~ 32V
31.05 ~ 36.45V
55.2 ~ 64.8V
Protection type : Shut down o/p voltage, re-power on to recover
-10 ~ +60
(Refer to output load derating curve)
20 ~ 90% RH non-condensing
-20 ~ +85
, 10 ~ 95% RH
0.03%/ (0 ~ 50
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
Design refer to UL1012
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 Compliance to EN55022 (CISPR22) Class B
EMS IMMUNITY
Compliance to IEC801-2,3,4, light industry level, criteria A
MTBF
286.7K hrs min.
DIMENSION
199*98*38mm (L*W*H)
0.71Kg; 30pcs/22.5Kg/1.22CUFT
PACKING
NOTE
144W
120mVp-p
4.5 ~ 5.5V
VOLTAGE TOLERANCE Note.3 2.0%
WORKING TEMP.
WORKING HUMIDITY
OTHERS
144W
RIPPLE & NOISE (max.) Note.2 100mVp-p
OVER VOLTAGE
EMC
144W
VOLTAGE ADJ. RANGE
PROTECTION
SAFETY &
135W
MIL-HDBK-217F (25
)
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-145-SPEC 2008-04-10
S-145
145W Single Output Switching Power Supply
Mechanical Specification
Case No. 902
series
Unit:mm
7
3.5
9
12
197
1
9.5
2
98
80
4
85.5
3
8.2
5
6
7
4-
3.5
M
3
57.5
4.5
120
199
190
38
3
18
3.5
3-M
3.5
18
9
Pin No. Assignment
AC/L
1
AC/N
2
3
FG
DC OUTPUT -V
4,5
DC OUTPUT +V
6,7
9.5
6.5
9.5
Terminal Pin No.
Assignment
157
22
Block Diagram
fosc : 25KHz
230
115
RECTIFIERS
&
FILTER
EMI
FILTER
I/P
RECTIFIERS
&
FILTER
POWER
SWITCHING
+V
-V
O.C.P.
FG
Derating Curve
O.V.P.
PWM
CONTROL
DRIVER
Static Characteristics (24V)
S-145-12,15
80
60
LOAD (%)
OUTPUT VOLTAGE (V)
S-145-24~48
100
S-145-5,7.5
40
20
-10
-10
0
0
10
20
30
40
50
45
AMBIENT TEMPERATURE ( )
60
55
(VERTICAL)
(HORIZONTAL)
350
28
300
24
250
20
200
16
150
12
100
8
50
80
160
85
170
90
180
95
190
100
200
105
210
110
220
115
230
120
240
125
250
OUTPUT RIPPLE (mVp-p)
Ta=25
32
130
260
INPUT VOLTAGE (V) 60Hz
File Name:S-145-SPEC 2008-04-10