Cisco 6503 - Catalyst Firewall Security Sys Installation Manual page 365

Appendix A Power Supply Specifications
Table A-38
Specification
Power supply output
capacity
2800 W operation
4200 W operation
5800 W operation
8700 W operation
OL-5781-08
8700 W AC-Input Power Supply Specifications (continued)
Description
The power supply output capacity is dependent on the number of AC
power cords (1, 2, or 3) attached and the source AC voltage (110 VAC
[low-line] or 220 VAC [high-line]) applied to the power supply inputs.
The 8700 W AC-input power supply is limited to reduced wattage
ratings when it is installed in the following Catalyst 6500 series chassis:
• 4000 W maximum output when it is installed in a Catalyst 6506,
Catalyst 6509, or Catalyst 6509-NEB switch chassis.
• 4500 W maximum output when it is installed in the
Catalyst 6509-NEB-A switch chassis.
6000 W maximum output when it is installed in the Catalyst 6513
•
switch chassis.
The power supply will not power up if you attach only one power
Note
cord and the power cord is connected to low-line (110 VAC
nominal) source AC.
2800 W maximum with the following combinations of power cords and
source AC voltage applied to the power supply inputs:
Two AC inputs are connected to low-line (110 VAC nominal); the
•
third AC input is not connected.
One AC input is connected to low-line (110 VAC nominal); one AC
•
input is connected to high-line (220 VAC nominal); the third AC
input is not connected.
• One AC input is connected to high-line (220 VAC nominal); two AC
inputs are not connected.
4200 W maximum with the following combinations of power cords and
source AC voltage applied to the power supply inputs:
• All three AC inputs are connected to low-line (110 VAC nominal).
• Two AC inputs are connected to low-line (110 VAC nominal); one
AC input is connected to high-line (220 VAC nominal).
5800 W maximum with the following combinations of power cords and
source AC voltage applied to the power supply inputs:
• Two AC inputs are connected to high-line (220 VAC nominal); the
third AC input is connected to low-line (110 VAC nominal).
Two AC inputs are connected to high-line (220 VAC nominal); the
•
third AC input is not connected.
8700 W maximum with the following combinations of power cords and
source AC voltage applied to the power supply inputs:
All three AC inputs are connected to high-line (220 VAC nominal).
•
8700 W AC-Input Power Supply
Catalyst 6500 Series Switches Installation Guide
A-57