ProLiant DL740 Server Maintenance and Service Guide

Physical, Operating, and Performance Specifications
Power Supply Specification
Table 8-2: Power Supply Specifications
General specifications
To 40° C and 1,525 m (to 104° F and 5,000 ft)
Full output rating
To 32° C and 3,050 m (to 90° F and 10,000 ft) (derate
linearly)
Minimum load
1.0 A on + 5 V output
1.0 A on + 12 V output
0.5 A on + 3.3 V output
Ambient temperature range
Operating
10° to 40° C (50° to 104° F)
Storage
-40° to 65° C (-40° to 149° F)
Input specifications Low Range/High Range
Nominal line voltage
100 to 120 VAC/200 to 240 VAC
Range input line
90 to 132 VAC/180 to 265 VAC
Frequency range
47 to 63 Hz/47 to 63 Hz
Power factor
0.95/0.95
Input power
800 W @ 110 V/1100 W @ 220 V
Input current
8 A at 100 VAC/10 A at 200 VAC
Inrush current
<70 A at 132 VAC (cold start)/<70 A at 132 VAC (cold start)
Holdup time
20 ms from zero crossing at 120 VAC/20 ms from zero
crossing at 120 VAC
Dielectric voltage withstand
Input to output
3000 VAC per minute/3000 VAC per minute
Input to ground
1500 VAC per minute/1500 VAC per minute
Input transient susceptibility
Common and differential mode
(superimposed on AC line)
2500 V, 10 µs pulse
Differential mode
20% step change in AC input voltage
HP ProLiant DL740 Server Maintenance and Service Guide 8-3
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