A-7
Catalyst 4500 E-Series Switches Installation Guide
OL-13972-01
Appendix A Specifications
Catalyst 4500 Power Supplies
Ta b l e A-5 1000 W AC-Input Power Supply Specifications
Item Specification
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 1000W pow er supply will be able to provide
158.4 W of Pow er over Ethernet to ports on the supervisor engine. Sw itching 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 1050 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
Ta b l e A-6 1300 W AC-Input Power Supply Specifications
Item Specification
Minimum software requirement Cisco IOS Release 12.1(12c)EW
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
Power supply output 1300 W maximum
1050 W+ 40 W redundant mode (Data)
1667 W maximum in combined mode (Data)
800 W maximum each in redundant mode (PoE)
1333 W maximum in combined mode (PoE)
Power supply output (AC supply) 12 V @ 84.7 A, 3.3 V @ 12.5 A (Data),
–50 V @ 16.7 A (PoE)
Max heat dissipation 1568 BTUs/hr
Output holdup time 20 ms minimum
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