Sun Enterprise 250 Server Owner's Guide

Electrical Specifications

The following table provides the electrical specifications for the system.

Table B-5  

Parameter 

Value 

Input 

 

Nominal Frequencies 

50 Hz or 60 Hz nominal 

Nominal Voltage Range 

100 to 240 VAC 

Maximum Current AC RMS 

6.0 A @ 100 VAC 

AC Operating Range 

90 to 264 Vrms, 47 to 63Hz 

Output 

 

+1.8 to 3.0 VDC*  

3 to 27 A 

+3.3 VDC**  

3 to 34 A 

+5 VDC** 

2 to 30 A 

+12 VDC 

0.5 to 10 A 

-12 VDC 

0 to 0.5 A 

Maximum DC Power Output 

360 Watts 

Maximum AC Power Consumption 

580 Watts 

Maximum Heat Dissipation 

1980 BTUs/hr 

Volt-Ampere Rating 

600 VA with 360 Watt load 

* CPU core voltage. Actual voltage is determined by the specific CPU module(s) installed. 

** Combined output power of the +3.3 VDC and +5 VDC outputs must not exceed 170 Watts.