Sun Microsystems 280R manual Reference for Electrical Specifications

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 VDC1	0.1 to 1.5 A
+3.3 VDC2	3 to 60 A
+5 VDC3	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

1.Standby output.

2.Combined output power of the +3.3 VDC and +5 VDC outputs must not exceed 480 Watts.

3.Combined output power of the +3.3 VDC and +5 VDC outputs must not exceed 480 Watts.

Appendix B System Specifications 219