B.1.3 Environmental Specifications - Sun Microsystems Enterprise 220R Service Manual

Parameter
Input
Nominal Frequencies
Nominal Voltage Range
Maximum Current AC RMS
AC Operating Range
Outputs
5.1 VDC
+3.3 VDC
+5 VDC
+12 VDC
-12 VDC
Maximum DC Power Output
Maximum AC Power Consumption
Maximum Heat Dissipation
Volt-Ampere Rating
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
Operating
Temperature
Humidity
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Sun Enterprise 220R Server Service Manual
1
2
3
Value
5 ˚ C to 35 ˚ C (41 ˚ F to 95 ˚ F)—IEC 68-2-1, 68-2-2
20% to 80% RH, noncondensing; 27 C ˚ max wet bulb—IEC 68-2-2, 68-2-3
January 2000, Revision A
Value
50 Hz or 60 Hz nominal
100 to 240 VAC
6.3 A @ 100 VAC
90 to 264 Vrms, 47 to 63Hz
0.1 to 1 A
3 to 50 A
3 to 40 A
0.5 to 5 A
0 to 0.5 A
380 Watts
610 Watts
2080 BTUs/hr
630 VA with 380 Watt load