3Com CS/2500 Installation Manual page 28

1-12 C 1: O
HAPTER VERVIEW
Table 1-4 Physical Dimensions
Attribute
Weight
Table 1-5 Electrical Requirements
Parameter Requirement
Input voltage 115/230 VAC
Input voltage ranges 90 to 132 VAC
or 180 to 264
VAC
Maximum current 1.8 A
consumption
Maximum power 161 W
consumption
Heat dissipation 550 BTU/h
Table 1-6 Environmental Requirements
Parameter
Temperature:
Operating
Nonoperating
Altitude:
Operating
Nonoperating
Relative humidity:
Operating
Nonoperating
The server power supply has overcurrent protection on the +5 V output
and overvoltage protection on +5 V DC. The server's total power
consumption is approximately 161 W maximum.
Description
12.0 lb (5.5 kg)
47–63 Hz
Either range accepted without user
switching
Fuse: 3 A, 250 V, fast-blow, 5 mm x 20
mm
Requirement
Minimum
41°F (5°C)
-4°F (-20°C)
Sea level
Sea level
20% noncondensing
10% noncondensing
Maximum
104°F (40°C)
140°F (60°C)
15,000 ft. (4,572 m)
40,000 ft. (12,191 m)
80% noncondensing
90% noncondensing