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OBSOLETE See the PSTC48350 by clicking here
Custom design and manufacture of state-of-the-art battery chargers, UPS, and power supplies for
OEMs in a hurry! . For use in telecom applications and other
situations where the supply voltage is between -38 to -72 volts.
Features
1.
Designed to meet CE Mark/UL mark 2. DC powered ATX 2.03 version 20 pin connector included (ATX-12V) 3. Remote ON/OFF
4. Built in EMI Filter 5. "Power Good" signal 6. Terminal strip for DC input 7. Input includes -48 VDC
Telecom standard 8. DC input voltage range, 38-72 volts DC. 9. Wide range of input voltages includes 38, 40, 48, 60,
and 72 volts in one unit. 10.Remote Sense for Main Output 11.100% ATE Test
12.100% Hi-pot Test 13.100% Burn-in 14.Warranty : One year
| Summary Specs. |
Input Range |
Max Power |
+5 V |
+3.3 V |
+12 V |
-5 V |
- 12 V |
+5 V SB |
| PSC-320060-770 |
38-72 VDC |
320 W |
32 A |
20 A |
11 A |
1 A |
1 A |
1 A |
| Detailed Specification for -48 volt input ATX power supply: |
| Model\Output |
V / A |
V / A |
V / A |
V / A |
V / A |
VSB
/A |
|
PSC-32060-770 (formerly PSC-320060-770) |
|
+5/32.0 |
+12/11.0 |
-5/1.00 |
-12/1.00 |
+3.3/20.0 |
+5/1A |
|
|
Note:Combined Total Power From +3.3V And +5V rails Not to
Exceed 160W. Total Power 320W Max. |
| Output |
|
Line Regulation |
|
1% |
|
|
|
| |
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Load Regulation |
|
5% |
|
|
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| |
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Ripple & Noise |
|
1% |
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| |
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Hold-up time |
|
16ms |
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| Input |
|
|
|
| Input Voltage |
|
-38 to -72 Volts |
-48 volt nominal |
| Input Current |
|
17.0 A max at full load |
7 amps nominal at -48 VDC input |
| Dynamic Charactoristics |
|
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| Rise Time |
|
100 ms Maximum |
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|
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| Turn on Delay |
|
600 ms Maximum |
|
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| Hold up time |
|
16 ms Minimum for +5 volts output |
|
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| Protection |
|
|
Yes |
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| Over Power Protection |
|
150% of full load. |
|
|
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| Output Over Voltage Protection |
|
6.25 VDC |
14.6 VDC |
|
|
4.10 VDC |
|
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| |
|
Short Circuit Protection |
Yes (All Outputs) |
| Environment |
|
Operating Temperature |
00C To
500C |
| |
|
Storage Temperature |
-200C To
850C |
| Efficiency |
|
70% |
|
Typical at full load |
| MTBF Mean Time Before FAILURE |
|
150,000 hours at full load and 25°C ambient |
|
|
| Safety |
|
UL/cUL |
|
UL1950 |
| |
|
TUV |
|
EN60 950 |
| EMI |
|
FCC |
|
Class B |
| |
|
CISPR |
|
Class B |
| |
|
EMC |
|
CE Mark |
| Dimension |
|
L x W x H |
140 x 150 x 86 ( mm ) |
| Connector Pinout |
|
For ATX Pinout Diagram Click
Here
|
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Dimensions of ATX-24 computer power supply with -48 volt input:
Advantages:
48 Volts DC input PSII Form Factor ATX Supply.
High efficiency PC power supply for telecom
use..
Excellent line and load regulation.
Wide input voltage
range. |