|
|
 |
|
 Input Voltage: |
-40~-72VDC |
 |
Input Current: |
Max. 10A at 48VDC |
|
Inrush Current: |
< 10A at 48VDC input, cold start at 25°C |
|
Ripple And Noise: |
Peak to peak ripple and noise is < 50mV for +5V and +3.3V outputs, < 100mV for other outputs when output voltage is at rated load |
|
Line Regulation: |
< +/-1% for each output measured at rated load and -40~-72VDC input voltage variables |
|
Load Regulation: |
Output voltage load regulation is less than the value on the table when each output load changes rated loads from +/-40%~60%, with all other outputs at 60% rated load |
|
Output Power: |
Total DC continuous power is within 300W at < 40°C ambient temperature and -48VDC input voltage; max. total combined output power on 3.3V and 5V rails is 150W |
|
Efficiency: |
65% typical at nominal line and rated load |
|
Altitude: |
10,000 feet |
|
Protection |
Input: Protection against wrong polarity when -48VDC input is inversely connected by mistake
Output: Built-in over voltage protection circuit. Trip point of crowbar circuit is between 5.9~7.0V. Hiccup mode against short circuit or over load conditions auto recovery when faulty conditions are removed |
|
Temperature: |
Operating: 0~70°C
Storage: -40~+75°C |
|
Humidity: |
Operating: 5~95%; non-condensing at 40°C |
|
Connectors: |
Input: Three positions terminal block
DC Output: Output provides one AT type P8/P9 and two disk drive connector |
|
Dimensions: |
14.0 x 15.0 x 8.62 cm with +/-0.8mm and +/-0.4mm tolerance between mounting holes |
|
MTBF: |
135,584 hrs. |
|
|
