A-2
Sun Ultra 1 Series Service Manual—November 1995
A
A.2 Electrical Specifications
A.3 Environmental Requirements
Table A-2 AC/DC Power Supply Specifications
Parameter
Description
Value
Input
Voltage range
Current, maximum
Current frequency range
100 to 240 VAC
3.1 to 1.5A
47 to 63 Hz
Output
1
+5V, 18A
2
+3.3V, 12 A
3
+2.5 to 3.6 V, 12 to 8.3 A
4
+12V, 5.1 A
5
-12V, 0.3 A
Input Power rating
260 W
Volt-Ampere rating
260 VA
Power factor
>.98
Table A-3 Environmental Limits
Operating
U.S.A
Operating
Metric
Non-operating
U.S.A
Non-operating
Metric
Temperature
41 - 104
°
F
5-40
°
C
-40 - 140
°
F
-40 to 60
°
C
Humidity
20 - 80 %
Noncondensing
@ 104
°
F
20 - 80 %
Noncondensing
@ 40
°
C
95 %
Noncondensing
@ 104
°
F
95 %
Noncondensing
@ 40
°
C
Altitude
70.1 KPa
3 Km
19.2 KPa
12 Km
Max Dwells at Extremes
16 hours
16 hours
16 hours
16 hours
Содержание Ultra 1 140
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