|
| Power Supply Form Factor |
Standard ATX or PS/2-size |
| Construction - Chassis Material |
Steel |
|
| Power Supply Output Type |
AT |
| Nominal Output Power |
250W |
|
| Peak Output Power |
250W |
| Output Voltage(s) |
+5VDC +12VDC -5VDC -12VDC |
| +5V Output |
Peak Output Current |
30A |
Nom. Output Current |
25A | Line Regulation |
-1%....1% | Load Regulation |
-4%....4% | Ripple and Noise |
<1% (peak-to-peak) | | +12V Output |
Peak Output Current |
12A |
Nom. Output Current |
8A | Line Regulation |
-1%....1% | Load Regulation |
-5%....5% | Ripple and Noise |
<1% (peak-to-peak) | | –12V Output |
Nom. Output Current |
2A |
Line Regulation |
-1%....1% | Load Regulation |
-1%....1% | Ripple and Noise |
<1% (peak-to-peak) | | –5V Output |
Nom. Output Current |
1A |
Line Regulation |
-1%....1% | Load Regulation |
-1%....1% | Ripple and Noise |
<1% (peak-to-peak) | | Efficiency |
65% |
|
| Power Supply Input Type |
DC |
| Nominal Input Voltage |
-48VDC |
| Input Voltage Range(s) |
-40 to -65VDC |
| Input Frequency |
DC |
| Input Current |
8A @ -48VDC |
| Inrush Current (max.) |
>5A @ -48VDC |
|
| Power Input Connector(s) |
3 screw terminals |
| Output Connector(s) |
Connector(s) to CPU/Motherboard |
P8/P9 standard AT power connector set (two 6-wire connectors) |
Length of Cable(s) to CPU/Motherboard |
2.17ft
(660.4mm)
| Connector(s) to Drives/Accessories |
Standard Molex internal drive/device power connector (4-pin, female) Floppy power connector (4-pin, female) | Length of Cable(s) to Drives/Accessories |
2.08ft
(635mm)
| Output Connector(s) Features & Details |
4 Molex connectors and 2 floppy connectors. | |
| Power On/Off Switch |
4-wire cable (connects to chassis power switch) |
| Other Controls/Features |
4-wire cable for power switch is 21" long. |
|
| Cooling Summary |
Cooling fan |
| Number of Cooling Fans |
1 |
| Cooling Fan Details (1) |
Number of fans of this type |
1 |
Cooling Fan Size |
80mm X 80mm | |
| Operating Temperature |
-4°F....158°F
(-20°C....70°C)
|
| Storage Temperature |
-40°F....167°F
(-40°C....75°C)
|
| Vibration Resistance |
Operating |
10 to 55Hz over 3-min. period @ 2g, for 30 minutes. |
| Shock Resistance |
Operating |
10g for 20ms, once on each axis (X, Y, & Z). |
| Altitude, Max. |
2.84mi
(4.57km)
|
| Other Environmental Specifications |
Derating curve applies from +50 to +70°C. |
|
| Safety/Approvals |
Meets UL standards Meets CE standards Meets CSA standards Meets TUV standards Meets FCC Part 15 - Class B EMI specs Meets VDE Class A standards UL Certified Recognized Component ("RU" mark) UL Recognized Component, Certified in Canada & USA ("cRUus" mark) |
| Protection |
Overvoltage |
The trip point is around 5.7 to 7.0V output on +5V line. |
Short-Circuit |
Yes | Overtemperature |
Built-in thermal switch at 230°F +/-9°F (110°C +/-5°C) | | MTBF |
198500 hours |
|
| Width |
5.91"
(150.11mm)
|
| Height |
3.38"
(85.85mm)
|
| Depth |
5.5"
(139.7mm)
|
|
| Weight |
3.38lbs
(1.53kg
)
|