S-250W,320W,600W SMPS Single Output AC/DC Switching Power Supply
Features:
AC input range selectable by switch
Protections: Short circuit/Over load/Over voltage
Forced air cooling by built-in DC fan
PWM control and regulated
Built-in cooling Fan ON-OFF control
100% full load burn-in test
Fixed switching frequency at 25kHz
Low cost
MODEL |
S-250-5 |
S-250-7.5 |
S-250-12 |
S-250-15 |
S-250-24 |
S-250-27 |
S-250-48 |
DC VOLTAGE |
5V |
7.5V |
12V |
15V |
24V |
27V |
48V |
RATED CURRENT |
40A |
30A |
20A |
16.6A |
10.4A |
9.2A |
5.2A |
CURRENT RANGE |
0 ~ 40A |
0 ~ 30A |
0 ~ 20A |
0 ~ 16.6A |
0 ~ 10.4A |
0 ~ 9.2A |
0 ~ 5.2A |
RATED POWER |
200W |
225W |
240W |
249W |
249.6W |
248.4W |
249.6W |
RIPPLE & NOISE (max. ) |
150mVp-p |
150mVp-p |
150mVp-p |
150mVp-p |
150mVp-p |
200mVp-p |
240mVp-p |
VOLTAGE ADJ. RANGE |
4.5 ~ 5.6V |
6 ~ 9V |
10 ~ 13.2V |
13.5 ~ 18V |
20 ~ 26.4V |
26 ~ 32V |
41 ~ 56V |
VOLTAGE TOLERANCE |
± 2.0% |
± 2.0% |
± 1.0% |
± 1.0% |
± 1.0% |
± 1.0% |
± 1.0% |
LINE REGULATION |
± 0.5% |
± 0.5% |
± 0.5% |
± 0.5% |
± 0.5% |
± 0.5% |
± 0.5% |
LOAD REGULATION |
± 1.0% |
± 1.0% |
± 0.5% |
± 0.5% |
± 0.5% |
± 0.5% |
± 0.5% |
SETUP, RISE, HOLD TIME |
200ms, 50ms, 20ms at full load |
VOLTAGE RANGE |
90 ~ 132VAC / 180 ~ 264VAC by switch 254 ~ 370VDC |
FREQUENCY RANGE |
47 ~ 63Hz |
EFFICIENCY (Typ. ) |
73% |
76% |
74% |
78% |
81% |
82% |
83% |
AC CURRENT |
5A/115VAC 2.5A/230VAC |
INRUSH CURRENT (max. ) |
15A/115VAC 30A/230VAC |
LEAKAGE CURRENT |
< 3.5mA / 240VAC |
OVERLOAD |
105 ~ 135% rated output power |
Protection type: Hiccup mode, recovers automatically after fault condition is removed. |
OVER VOLTAGE |
5.75 ~ 6.75V |
9.4 ~ 10.9V |
13.8 ~ 16.2V |
18 ~ 21V |
27.6 ~ 32.4V |
33.7 ~ 39.2V |
57.6 ~ 67.2V |
Protection type: Hiccup mode, recovers automatically after fault condition is removed. |
FAN CONTROL O. T. P. |
RTH3 ≥ 55º C FAN ON, ≤ 45º C FAN OFF, ≥ 80º C output shutdown (5 ~ 7.5V) |
RTH3 ≥ 65º C FAN ON, ≤ 55º C FAN OFF, ≥ 80º C output shutdown (12 ~ 15V) |
RTH3 ≥ 70º C FAN ON, ≤ 60º C FAN OFF, ≥ 85º C output shutdown (24 ~ 48V) |
WORKING TEMP., HUMIDITY |
-10 ~ +60º C |
WORKING HUMIDITY |
20 ~ 90% RH non-condensing |
STORAGE TEMP., HUMIDITY |
-20 ~ +85º C, 10 ~ 95% RH |
TEMP. COEFFICIENT |
± 0.03%/º C (0 ~ 50º C) |
VIBRATION |
10 ~ 500Hz, 2G 10min. /1cycle, 60min. each along X, Y, Z 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: 100M Ohms/500VDC |
MTBF |
232.3K hrs min. MIL-HDBK-217F (25º C) |
DIMENSION |
215*115*50mm (L*W*H) |
PACKING |
0.929Kgs/pcs, 12pcs/12.58Kgs/0.0263CMB |