A-4
Catalyst 4500 E-Series Switches Installation Guide
OL-13972-02
Appendix A Power Supply Specifications
1000 W AC-Input Power Supply
Table A-2
lists the 1000 W AC-input power supply LEDs and their meanings.
1000 W Power Supply AC Power Cords
Table A-3
lists the specifications for the regional AC power cords that are available for the 1000 W
AC-input power supply.
Note
All 1000 W power supply AC power cords have an IEC60320/C15 appliance plug at one end.
Power supply output
capacity
1050 W plus 40 W (fan)
Power supply output
83.4 A @ +12 VDC
12.2 A @ +3.3 VDC
Output holdup time
20 ms minimum
Maximum kVA rating
1.32 kVA
Max heat dissipation
943 BTUs/hr
Minimum software
requirement
Cisco IOS Release 12.1(12c)EW
Power over Ethernet
Not supported
1
1.
A Catalyst 4503 with a Catalyst 4500 series Supervisor Engine II-Plus TS and a 1000 W power supply will be able to provide
158.4 W of Power over Ethernet (PoE) to ports on the supervisor engine. Switching modules in the other slots will not be able
to provide PoE.
Table A-1
1000 W AC-Input Power Supply Specifications (continued)
Item
Specification
Table A-2
1000 W AC-Input Power Supply LEDs
LED
Meaning
INPUT OK
•
Green—Source AC voltage is OK. (Input voltage is 85 VAC or
greater.)
•
Off—Source AC voltage falls below 70 VAC, is not present, or the
power supply is turned off.
FAN OK
•
Green—Power supply fan is operating properly.
•
Off—Power supply fan failure is detected.
OUTPUT FAIL
•
Red—Problem with one or more of the DC-output voltages of the
power supply is detected.
•
Off—DC-output voltage with acceptable margins.
