Sun Microsystems Enterprise 250 Owner's Manual page 298

Agency Compliance Specifications
The system complies with the following specifications.
Category
Safety
RFI/EMI
Immunity
X-ray
Electrical Specifications
The following table provides the electrical specifications for the system.
Parameter
Input
Nominal Frequencies
Nominal Voltage Range
Maximum Current AC RMS
AC Operating Range
Output
+1.8 to 3.0 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. CPU core voltage. Actual voltage is determined by the specific CPU module(s) installed.
2. Combined output power of the +3.3 VDC and +5 VDC outputs must not exceed 170 Watts.
280 Sun Enterprise 250 Server Owner's Guide • June 1998
Relevant Standards
EN60950/IEC950, TUV
UL 1950, CB Scheme IEC 950, C22.2 No. 950 from UL
EN55022/CISPR22 Class B
VCCI Class II
FCC Part 15 Sub Part B
EN50082/IEC-1000-2
IEC-1000-3
IEC-1000-4
IEC-1000-5
DHHS 21 Subchapter J
PTB German X-ray Decree
1
2
2
Value
50 Hz or 60 Hz nominal
100 to 240 VAC
6.0 A @ 100 VAC
90 to 264 Vrms, 47 to 63Hz
3 to 27 A
3 to 34 A
2 to 30 A
0.5 to 10 A
0 to 0.5 A
360 Watts
580 Watts
1980 BTUs/hr
600 VA with 360 Watt load