A-22
Catalyst 6500 Series Switches Installation Guide
OL-5781-04
Appendix A Power Supply Specifications
2500 W AC-Input and DC-Input Power Supplies
2500 W AC-Input and DC-Input Power Supplies
The 2500 W AC-input power supply (WS-CAC-2500W) and 2500 W DC-input power supply
(WS-CDC-2500W) are supported in the following Catalyst 6500 series switches:
• Catalyst 6506
• Catalyst 6506-E
• Catalyst 6509
• Catalyst 6509-E
• Catalyst 6509-NEB
• Catalyst 6509-NEB-A
• Catalyst 6513
The 2500 W power supplies, shown in Figure A-9 and Figure A-10, share the same form factor as the
1000 W, 1300 W, 3000 W, 4000 W, and 6000 W AC-input power supplies.
Note With a fully populated Catalyst 6513 switch, two 2500 W power supplies are not fully redundant. If you
operate the 2500 W power supply at the low range input (100 to 120 VAC), it is not redundant in a fully
populated Catalyst 6509, Catalyst 6509-E, Catalyst 6509-NEB, or Catalyst 6509-NEB-A switch.
Note The 2500 W AC-input power supply needs 220 VAC to deliver 2500 W of power. When powered with
110 VAC, it delivers only 1300 W. In addition, the power supply needs 16 A, regardless of whether it is
plugged into 110 VAC or 220 VAC.
Figure A-9 2500 W AC-Input Power Supply
Power
switch
Cable
retention
device
AC power
connection
INPUT
OK
FAN
OK
OUTPUT
FAIL
Captive installation
screw
Status LEDs
16029
I
0
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