A-50
Catalyst 6500 Series Switches Installation Guide
OL-5781-08
Appendix A Power Supply Specifications
6000 W AC-Input and DC-Input Power Supplies
Power supply output capacity
The 6000 W power supply can operate at either
2900 W or 6000 W depending on the number of
AC power cords attached and the source AC
voltage.
Note
The 6000 W AC-input power supply is
limited to 4000 W maximum output when
it is installed in a Catalyst 6506,
Catalyst 6509, or Catalyst 6509-NEB
switch chassis. The power supply is
limited to 4500 W maximum output when
it is installed in the Catalyst 6509-NEB-A
switch chassis.
•
2900 W maximum with the following source
AC arrangements:
–
INPUT 1 and INPUT 2 both connected to
low-line (120 VAC nominal)
–
INPUT 1 connected to high-line
(230 VAC nominal); INPUT 2 not
connected
–
INPUT 1 not connected; INPUT 2
connected to high-line (230 VAC
nominal)
–
INPUT 1 connected to high-line
(230 VAC nominal); INPUT 2 connected
to low-line (120 VAC nominal)
–
INPUT 1 connected to low-line
(120 VAC nominal); INPUT 2 connected
to high-line (230 VAC nominal)
•
6000 W maximum with the following source
AC arrangements:
–
INPUT 1 and INPUT 2 both connected to
high-line (230 VAC nominal)
Note
The 6000 W power supply will not power
up if you have only one power cord
plugged into either INPUT 1 or INPUT 2
and source AC is low-line (120 VAC
nominal).
Table A-33
6000 W AC-Input Power Supply Specifications (continued)
Specification
Description
