Reference for electrical specifications – Sun Microsystems SUN FIRE 280R User Manual
Page 247
Appendix B
System Specifications
219
Reference for Electrical Specifications
Parameter
Value
Input
Nominal Frequencies
50 Hz or 60 Hz
Nominal Voltages
100, 120, 220, or 240 VAC
Maximum Current AC RMS
9.2 A @ 100 VAC, 4.2 A @ 220 VAC
AC Operating Range
90 to 264 Vrms, 47 to 63 Hz
Outputs
5.1 VDC
1
1. Standby output.
0.1 to 1.5 A
+3.3 VDC
2
2. Combined output power of the +3.3 VDC and +5 VDC outputs must not exceed 480 Watts.
3 to 60 A
+5 VDC
3
3. Combined output power of the +3.3 VDC and +5 VDC outputs must not exceed 480 Watts.
3 to 70 A
+12 VDC
0.5 to 5.5 A
-12 VDC
0 to 0.5 A
Maximum DC Power Output
560 Watts
Maximum AC Power Consumption
810 Watts
Maximum Heat Dissipation
3140 BTUs/hr
Volt-Ampere Rating
900 VA with 560 Watt load