3Com 7754 Installation Manual page 36

36 C 1: S 7750 C
HAPTER WITCH OMPONENTS
Table 46 Specifications for the Switch 7750 System (continued)
Item 4-Slot Chassis
Input voltage AC: 100 V to 240 V, 50 to 60 Hz
PoE input voltage -46 V to -55 V; 55.0 A
Max power 350 W
consumption
(all components
installed)
Environment 0 to 40
temperature
and
humidity
7-Slot Chassis
650 W
C (32 to 104 F) and 10% to 90%
0 0
8-Slot Chassis
AC: 100 V to 240 V,
50 to 60 Hz
DC: -48 V to -60 V
800 W