| .LOW COST, HIGH RELIABILITY |
.COMPACT SIZE, LIGHT
WEIGHT |
 |
| .COOLING FAN ON/OFF
AUTOMATICALLY |
.100% FULL LOAD BURN-IN
TEST |
| .INTERNATIONAL AC
INPUT RANGE |
.BUILT IN EMI FILTER,
LOW RIPPLE NOISE |
| .HIGH EFFICIENCY,
LOW WORKING TEMPERATURE |
.105ºC OUTPUT
CAPACITOR |
| .SOFT-START CIRCUIT,
LIMITING AC SURGE CURRENT |
| .SHORT CIRCUIT, OVERLOAD,
OVER VOLTAGE, OVER TEMP PROTECTED |
|
|
|
SM-S350-
5 |
SM-S350-7.5 |
SM-S350-
12 |
SM-S350-13.5 |
SM-S350-
15 |
SM-S350-
24 |
SM-S350-
27 |
SM-S350-
48 |
| DC OUTPUT VOLTAGE |
5V |
7.5V |
12V |
13.5V |
15V |
24V |
27V |
48V |
| OUTPUT V. TOLERANCE |
±2% |
±2% |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
| OUTPUT RATED CURRENT |
50A |
40A |
29A |
25.8A |
23.2A |
14.6A |
13A |
7.3A |
| OUTPUT CURRENT RANGE |
0-50A |
0-40A |
0-29A |
0-25.8A |
0-23.2A |
0-14.6A |
0-13A |
0-7.3A |
| RIPPLE & NOISE |
150mVp-p |
150mVp-p |
150mVp-p |
150mVp-p |
150mVp-p |
150mVp-p |
200mVp-p |
240mVp-p |
| LINE REGULATION |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
| LOAD REGULATION |
±1% |
±1% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
| DC OUTPUT POWER |
250W |
300W |
348W |
348.3W |
348W |
350.4W |
351W |
350.4W |
| EFFICIENCY |
73% |
76% |
74% |
79% |
78% |
81% |
82% |
83% |
| DC VOLTAGE ADJ. |
4.5-5.6V |
6-9V |
10-13.2V |
12-15V |
13.5-18V |
20-26.4V |
26-32V |
41-56V |
| INPUT VOLTAGE RANGE |
90~132VAC / 180~264VAC BY SWITCH 47~63Hz; 254~370VDC |
| AC CURRENT |
6.5A/115V 4A/230V |
| INRUSH CURRENT |
25A/115V 50A/230V |
| LEAKAGE CURRENT |
<3.5mA/240VAC |
| OVERLOAD PROTECTION |
105~135%
TYPE:PULSING HICCUP SHUTDOWN RESET:AUTO RECOVERY |
| OVER VOLTAGE PROTECTION |
5.75-6.75V |
9.4-10.9V |
13.8-16.2V |
15.5-18.2V |
18-21V |
27.6-32.4V |
33.7-39.2V |
57.6-67.2V |
| FAN CONTROL, O.T.P. |
RTH3>=55ºC FAN ON, <=45ºC FAN OFF, >=80ºC
OUTPUT SHUTDOWN (5~7.5V)
RTH3>=65ºC FAN ON, <=55ºC FAN OFF, >=80ºC OUTPUT SHUTDOWN (12~15V)
RTH3>=70ºC FAN ON, <=60ºC FAN OFF, >=85ºC OUTPUT SHUTDOWN (24~48V) |
| TEMP.
COEFFICIENT |
±0.03% / ºC
(0~50ºC) |
| SETUP,
RISE, HOLD UP TIME |
200ms, 50ms, 20ms |
| VIBRATION |
10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES |
| 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:500VDC / 100M Ohms |
| WORKING
TEMP., HUMIDITY |
-10ºC~+50ºC(REFER TO OUTPUT DERATING CURVE), 20%~90% RH |
| STORAGE
TEMP., HUMIDITY |
-20ºC~+85ºC, 10%~95% RH |
| DIMENSION |
215*115*50mm |
| WEIGHT |
1.15Kgs |
| NOTE : |
1.ALL PARAMETERS ARE SPECIFIED
AT 230VAC INPUT, RATED LOAD, 25ºC 70% RH. AMBIENT. |
|
2.TOLERANCE : INCLUDE SET UP TOLERANCE,
LINE REGULATION, LOAD REGULATION. |
|
3.RIPPLE & NOISE ARE MEASURED
AT 20MHz BY USING A 12" TWISTED PAIR TERMINATED WITH A 0.1uF
& 47uF CAPACITOR. |
|
4.LINE REGULATION IS MEASURED
FROM LOW LINE TO HIGH LINE AT RATED LOAD. |
|
5.LOAD REGULATION IS MEASURED
FROM 0% TO 100% RATED LOAD. |
|
6.C3,4 MUST BE REMOVED. |
|
