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Appendix A Specifications
Catalyst 4500 Series Power Supplies
A-8
Catalyst 4500 Series Switches Installation Guide
78-14409-08
Table A-5 1000 W AC-Input Power Supply Specifications
Item Specification
Minimum software requirement Cisco IOS Release 12.1(12c)EW
Catalyst Operating System software version 7.4 (1)
Power over Ethernet Not supported
1
1. A Catalyst 4503 with a Catalyst 4500 series Supervisor Engine II-Plus TS and a 1000W power supply will be able to provide
158.4 W of Power over Ethernet to ports on the supervisor engine. Switching modules in other slots will not be able to provide PoE.
AC-input type Autoranging input with power factor corrector
AC-input voltage 100 to 240 VAC (±10% for full range)
AC-input current 12 A @ 100 VAC, 5 A @ 240 VAC
Maximum KVA rating 1.32 KVA
AC-input frequency 50/60 Hz (nominal) (±3 Hz for full range)
Power supply output capacity 1000 W plus 40 W (fan)
Power supply output 12 V @ 83.4 A, 3.3V @12.2 A, 1667 W maximum
Output holdup time 20 ms minimum
Max heat dissipation 943 BTUs/hr
Table A-6 1300 W AC-Input Power Supply Specifications
Item Specification
Minimum software requirement Cisco IOS Release 12.1(12c)EW
Catalyst Operating System software version 7.4 (1)
Power over Ethernet Supported, up to 800 W
(211 Cisco phones in combined mode)
AC-input type Autoranging input with power factor corrector
AC-input voltage 100 to 240 VAC (±10% for full range)
AC-input current 16 A @ 100 VAC, 7 A @ 240 VAC
AC-input frequency 50/60 Hz (nominal) (±3 Hz for full range)
Maximum KVA rating 1.76 KVA