| MODEL:AA250 |
| 1.> INPUT |
| |
1.1 AC INPUT
VOLTAGE
(USER SELECTOR)
|
103 T0 132 VAC / 206 TO 264 VAC |
| |
1.2 AC INPUT
VOLTAGE
(NORMAL OPERATION)
|
115 VAC OR 230 VAC. |
| |
1.3 AC
INPUT
FREQUENCY |
47 TO 63 HZ. |
| |
1.4 AC INPUT CURRENT |
5A RMS MAX. FOR 115 VAC. |
| |
|
|
|
|
|
3A
RMS MAX. FOR 230 VAC. |
| |
1.5 MAX. INRUSH
CURRENT |
40A FOR 115VAC COLD START. |
| |
|
|
|
|
|
80A FOR 230VAC COLD START. |
| 2.> OUTPUT |
| |
2.1 CENTRAL VOLTAGE |
+5V DC |
+12V DC |
-5V DC |
-12V DC |
|
| |
2.2 VOLTAGE
REGULATION |
+/-5% |
+/-5% |
+/-8% |
+/-10% |
|
| |
2.3 MAX. CURRENT |
26.0A |
9.0A |
0.5A |
0.5A |
|
| |
2.4 MIN. CURRENT |
0.5A |
1.0A |
0.0A |
0.0A |
|
| |
2.5 RIPPLE
&
NOISE |
100mV |
100mV |
130mV |
150mV |
|
| |
2.6 LINE
REGULATION : |
+/-1% |
+/-1% |
+/-1% |
+/-1% |
|
| |
2.7 LOAD REGULATION |
+/-5% |
+/-5% |
+/-10% |
+/-10% |
|
| 3.> OVERALL PERFORMANCE |
| |
3.1 TOTAL OUTPUT POWER
(CONTINUOUS MAXIMUM)
|
250W |
| |
3.2 EFFICIENCY
(NOMINAL INPUT VOLTAGE)
|
68% AT FULL LOAD |
| |
3.3 HOLD UP TIME
(NOMINAL INPUT VOLTAGE)
|
MEAN 8mS AT FULL LOAD |
| |
3.4 STABILITY |
+/-0.5% AFTER 24 HOURS WARM UP |
| |
3.5 POWER GOOD SIGNAL |
The TLL Compatible signal
out with 100ms to 500ms delay after power set up |
| |
3.6 POWER
FALL SIGNAL |
The TTL compatible signal
go down at least 1 ms before +5V below 4.75V |
| 4.>
FEATURE |
|
4.1 SHORT CIRCUIT PROTECTION |
ALL OUTPUT EQUIPPED WITH SHORT CIRCUIT |
|
4.2 OVER
VOLTAGE
PROTECTION |
OVER 20% WILL SHUTDOWN |
| 5.> ENVIRONMENTAL |
|
5.1 OPERATING
TEMPERATURE |
0 TO +40 DEGREE C. |
|
5.2 STORAGE
TEMPERATURE |
-20 TO +85 DEGREE C. |
| |
5.3 STORAGE
HUMIDITY |
10% TO 90% RH. |
| |
5.4 COOLING |
FORCED AIR VENTILATION BY 6CM DC FAN. |
| 6.> SAFETY STANDARD |
Meet UL , CSA , TUV ,
CB |
| 7.>
EMI STANDARD |
CE , FCC |
| 8.> DIELECTRIC WITHSTAND (HI-POT)
TEST |
| |
8.1 INPUT TO OUTPUT |
1500V-1 SEC. (10mA
CUT-OFF) |
| |
8.2 INPUT TO GROUND |
1500V-1 SEC. (10mA
CUT-OFF) |
| 9.> ISOLATION RESISTANCE |
| |
9.1 INPUT TO OUTPUT |
50Mohm MIN. |
| |
9.2 INPUT TO GROUND |
50Mohm MIN. |
