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PS/2 type PSU is the default standard for all chassis manufacturers. Keeping the same size makes it easy for the PSU suppliers to find the market. As the computing power is enhanced, the demand for higher power output comes. It is easy to increase the power output by extending its size, but not easy to have redundant capability and keep it in an exact PS/2 size at the same time.
ORION-2253 shows the technology to meet customers' requirements without sacrificing any advantages of traditional PS/2 power supplies. With the "N+1" design, the total power output of ORION-2253 can be more than 675W and has 450W output when any module fails.
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- ORION-2253
Advanced 450W+225W (N+1) PS/2 type hot-swap redundant power supply with ATX output
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Input |
Voltage |
AC 95V ~ 132V, 180V ~ 264V selectable |
Frequency |
47 ~ 63Hz |
| Current |
12A@115V,
6A@230V |
DC Output |
. |
+5V |
+3.3V |
+12V |
-5V |
-12V |
Max. Load |
45A |
25A |
25A |
1A |
2A |
Min. Load |
3A |
0A |
1A |
0A |
0A |
Max. Watt. |
410W |
5W |
24W |
Load Reg. |
±5% |
±6% |
±5% |
±10% |
±10% |
Cross Reg. |
±5% |
±6% |
±5% |
±10% |
±10% |
Line Reg. |
±1% |
±1% |
±1% |
±1% |
±1% |
Ripple |
±1% |
±1% |
±1% |
±1% |
±1% |
Noise |
±1% |
±1% |
±1% |
±2% |
±2% |
Efficiency |
> 75% |
Holdup Time |
16ms. at full load |
Hi-Pot Test |
1.5KVRMS, 60sec. from i/p to ground
3.0KVRMS, 60sec. from i/p to o/p |
Over Power Protection |
+5V: 5.6 ~ 6.5V / +3.3V: 3.8 ~ 4.3V
+12V: 13.6 ~ 15.6V |
Over Load Protection |
Total o/p power over 120% |
MTBF |
> 167,000hrs |
| EMI
& Safety
Approval |
UL,
TÜV, CE, FCC |
Temperature/Humidity |
Operating:
0 ~ 50°C, 20 ~ 90%RH
Storage: -20 ~ 60°C, 5 ~ 95%RH |
Dimension (WxDxH) |
86x181x150 mm /3.4"x7.1"x5.9" |
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