A-12
Catalyst 4500 E-Series Switches Installation Guide
OL-13972-01
Appendix A Specifications
Catalyst 4500 Power Supplies
Ta b l e A-11 Allowable Power with Two 1400 W DC Triple-Input Power Supplies in Combined
Mode
PS1/PS2 1 2 or 3
1 and
(2 or 3) 2 and 3 1 and 2 and 3
1 824 W 907 W 1320 W 1400 W 1700 W
2 or 3 907 W 990 W 1400 W 1450 W 1750 W
1 and (2 or 3) 1320 W 1400 W 1700 W 1750 W 1900 W
2 and 3 1400 W 1450 W 1750 W 1820 W 2130 W
1 and 2 and 3 1700 W 1750 W 1900 W 2130 W 2450 W
Ta b l e A-12 2800 W AC-Input Power Supply Specifications
Item Specification
Minimum software requirement Cisco IOS Release 12.1(13)EW
Power over Ethernet Supported, up to 1400 W
(240 Cisco phones in combined mode)
AC-input type Autoranging input with power factor corrector
AC-input voltage 200 to 240 VAC (±10% for full range)
AC-input current 16 A maximum at 200 VAC
AC-input frequency 50/60 Hz (nominal) (±3% for full range)
Maximum KVA rating 3.52 KVA
Power supply output 2800 W maximum
12 V @113.3 A, 3.3 V @12.1 A (Data)
–50 V @28 A (PoE)
1360 W+ 40 W redundant mode (Data)
2473 W maximum in combined mode (Data)
1400 W maximum each in redundant mode (PoE)
2333 W maximum in combined mode (PoE)
Max heat dissipation 2387 BTUs/hr.
Output holdup time 20 ms minimum
Ta b l e A-13 4200 W AC-Input Power Supply Specifications
Item Specification
Minimum software requirement Cisco IOS Release 12.2(25)EWA
Power over Ethernet Supported, up to 4200 W
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 maximum at 200 VAC
AC-input frequency 50/60 Hz (nominal) (±3% for full range)
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