Cisco CAtalyst 4500 Series Installation Manual page 183

Appendix A Specifications
Table A-13 4200 W AC-Input Power Supply Specifications
Item
Minimum software requirement
Power over Ethernet
AC-input type
AC-input voltage
AC-input current
AC-input frequency
Maximum KVA rating
Power supply output
Max heat dissipation
Output holdup time
Note
78-14409-08
The 4200 W AC power supply should not be used in mixed-voltage
configurations. All the inputs in a chassis must be at the same voltage (110 VAC
or 220 VAC).
Specification
Cisco IOS Release 12.2(25)EWA
Supported, up to 4200 W
Autoranging input with power factor corrector
100 to 240 VAC (±10% for full range)
12 A maximum at 200 VAC
50/60 Hz (nominal) (±3% for full range)
5.25 KVA
4200 W maximum @ 230 VAC
12 V @ 115.3 A, 3.3 V @12.5 A (Data)
–50 V @ 77.1 A (PoE) with two inputs
2100 W maximum @ 230 VAC
12 V @115.3 A, 3.3 V @12.5 A (Data)
–50 V @ 38.5 A (PoE) with one input
2100 W maximum @ 120 VAC
12 V @115.3 A, 3.3 V @12.5 A (Data)
–50 V @ 38.0 A (PoE) with two inputs
1050 W maximum @ 120 VAC
12 V @ 55.9 A, 3.3 V @12.5 A (Data)
–50 V @ 14.6 A (PoE) with one input
3583 BTUs/hr.
20 ms minimum
Catalyst 4500 Series Switches Installation Guide
Catalyst 4500 Series Power Supplies
A-19