320W Single Output Switching Power Supply
■
Features :
•
AC input range selectable by switch
S-320
series
•
Protections: Short circuit / Overload / Over voltage / Over temperature
•
Forced air cooling by built-in DC fan
•
Cooling Fan ON-OFF auto control
•
100% full load burn-in test
•
Fixed switching frequency at 90KHz
•
2 years warranty
SPECIFICATION
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
VOLTAGE ADJ. RANGE
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
INPUT
EFFICIENCY(Typ.)
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
OVERLOAD
PROTECTION
OVER VOLTAGE
FAN CONTROL O.T.P.
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
SAFETY
ISOLATION RESISTANCE
MTBF
OTHERS
DIMENSION
PACKING
NOTE
S-320-5
5V
50A
0 ~ 50A
250W
S-320-7.5
7.5V
36A
0 ~ 36A
270W
150mVp-p
6 ~ 9V
±2.0%
±0.5%
±1.0%
S-320-12
12V
25A
0 ~ 25A
300W
150mVp-p
10 ~ 13.2V
±1.0%
±0.5%
±0.5%
S-320-13.5
13.5V
22A
0 ~ 22A
297W
150mVp-p
12 ~ 15V
±1.0%
±0.5%
±0.5%
S-320-15
15V
20A
0 ~ 20A
300W
150mVp-p
13.5 ~ 18V
±1.0%
±0.5%
±0.5%
S-320-24
24V
12.5A
0 ~ 12.5A
300W
150mVp-p
20 ~ 26.4V
±1.0%
±0.5%
±0.5%
S-320-27
27V
11A
0 ~ 11A
297W
200mVp-p
26 ~ 32V
±1.0%
±0.5%
±0.5%
S-320-48
48V
6.5A
0 ~ 6.5A
312W
240mVp-p
41 ~ 56V
±1.0%
±0.5%
±0.5%
RIPPLE & NOISE (max.)
Note.2
150mVp-p
4.5 ~ 5.7V
VOLTAGE TOLERANCE
Note.3
±2.0%
±0.5%
±1.0%
24ms at full load
2000ms, 20ms at full load
88 ~ 132VAC / 176~264VAC by switch
47 ~ 63Hz
77%
6A/115VAC
18A/115VAC
80%
3.5A/230VAC
36A/230VAC
82%
83%
84%
86%
86%
87%
248 ~ 370VDC
<3.5mA / 240VAC
105 ~ 135% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
5.75 ~ 6.75V 9.4 ~ 10.9V
13.8 ~ 16.2V 15.5 ~ 18.2V 18 ~ 21V
27.6 ~ 32.4V
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Hiccup mode, recovers automatically after fault condition is removed
-10 ~ +60
℃
(Refer to "Derating Curve")
20 ~ 90% RH non-condensing
-20 ~ +85
℃
, 10 ~ 95% RH
±
0.03%/
℃
(0 ~ 50
℃)
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
UL60950-1 approved
I/P-O/P:3KVAC
I/P-FG:2KVAC
O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25
℃
/ 70% RH
188.7K hrs min. MIL-HDBK-217F (25
℃
)
215*115*50mm (L*W*H)
1.08Kg; 12pcs/13.8Kg/0.92CUFT
33.7 ~ 39.2V
57.6 ~ 67.2V
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-320-SPEC 2013-12-17
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