3Com Hub 1000 SX Switch User Manual


 
B
SPECIFICATIONS
This appendix lists the specifications for the SuperStack II Hub 1000 SX.
Physical Dimensions
Environmental Operating Ranges
Power Requirements
Height: 4.37 cm (1.72 in.)
Width: 43.94 cm (17.3 in.)
Depth: 30.48 cm (12 in.)
Weight: 5.5 kg (12 lb)
Operating temperature: 0˚ to 50 ˚C (32˚ to 122 ˚F)
Storage temperature: –30˚ to 60 ˚C (–22˚ to 140 ˚F)
Operating humidity: 10% to 90% relative humidity, noncondensing
Storage humidity: 10% to 95% relative humidity, noncondensing
Electrostatic discharge: Does not exceed 25 kV
Operating altitude: –300 to 3000 meters (–296 to 9840 ft)
AC input voltage: 90–264 V; 115–230 V nominal
Input frequency range: 47–63 Hz, single phase AC
Inrush current: 40 A peak maximum at cold start for half cycle
at any rated input voltage; no damage to the
supply from repeated on/off/on cycles under hot
or cold conditions
AC input isolation: Between primary and secondary circuits: 3000 V
Between primary circuit and chassis: 1500 V
Power consumption: 65 W maximum
Heat output: 90 BTU/hr
Fuse: Fast-blow, 250 VAC, 3.15 A, high
breaking capacity