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Parameter Value
Input
Nominal Frequencies 50 Hz or 60 Hz nominal
Nominal Voltage Range 100 to 240 VAC
Maximum Current AC RMS 6.3 A @ 100 VAC
AC Operating Range 90 to 264 Vrms, 47 to 63Hz
Outputs
5.1 VDC
1
0.1 to 1 A
+3.3 VDC
2
3to50A
+5 VDC
3
3to40A
+12 VDC 0.5 to 5 A
-12 VDC 0 to 0.5 A
Maximum DC Power Output 380 Watts
Maximum AC Power Consumption 610 Watts
Maximum Heat Dissipation 2080 BTUs/hr
Volt-Ampere Rating 630 VA with 380 Watt load
1. Standby output.
2. Combined output power of the +33 VDC and +5 VDC outputs must not exceed 320 Watts.
3. Combined output power of the +3.3 VDC and +5 VDC outputs must not exceed 320 Watts.
B.1.3 Environmental Specifications
The environmental requirements for the system are as follows.
Parameter Value
Operating
Temperature
5
˚
Cto35
˚
C (41
˚
Fto95
˚
F)—IEC 68-2-1, 68-2-2
Humidity 20% to 80% RH, noncondensing; 27 C˚ max wet bulb—IEC 68-2-2, 68-2-3
246 Sun Enterprise 220R Server Service Manual ♦ January 2000, Revision A