Appendix A: Technical Reference
160 Intel
®
Server Board S2600CP Intel
®
Server System P4000CP Family Service Guide
750-W Redundant Power Supply Input/Output Voltages
750-W Redundant Power Supply Input Voltage
Table 7. AC Input Voltage Range
Parameter MIN Rated V
MAX
Start up
VAC
Power Off
VAC
Voltage (110) 90 Vrms 100-127 Vrms 140 Vrms 85VAC +/-
4VAC
70VAC +/-
5VAC
Voltage (220) 180 Vrms 200-240 Vrms 264 Vrms
Frequency 47 Hz 50/60 63 Hz
Notes:
1. Maximum input current at low input voltage range shall be measured at 90VAC, at max load.
2. Maximum input current at high input voltage range shall be measured at 180VAC, at max load.
3. This requirement is not to be used for determining agency input current markings.
750-W Redundant Power Supply Input Voltage
Table 8. Over Voltage Protection (OVP) Limits
Output voltage Min (v) Max (v)
+12V 13.3 14.5
+12VSB 13.3 14.5
Table 9. Over Current Protection
Output Voltage
Input voltage
range
Over Current Limits
+12V 90 – 264VAC 72A min; 78A max
12VSB 90 – 264VAC 2.5A min; 3.5A max
System Environmental Specifications
The following table defines the system level operating and non-operating environmental limits.
Table 10. System Environmental Limits Summary
Parameter Limits
Operating Temperature +10°C to +35°C with the maximum rate of change not to exceed 10°C per hour
Non-Operating Temperature -40°C to +70°C
Non-Operating Humidity 90%, non-condensing at 35°C
Acoustic noise Sound power: 7.0 BA in an idle state at typical office ambient temperature. (23
+/- 2 degrees C)
Shock, operating Half sine, 2 g peak, 11 milliseconds
Shock, unpackaged Trapezoidal, 25 g, velocity change 136 inches/second (
≧
40 lbs to < 80 lbs)
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