Cisco Systems 4500 manual Table A-12 AC-Input Power Supply Specifications

Appendix A Specifications

Catalyst 4500 Series Power Supplies

Table A-12	2800 W AC-Input Power Supply Specifications
Item		Specification
Minimum software requirement		Cisco IOS Release 12.1(13)EW
		Catalyst Operating System software
		version 7.5 (1)
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

	Catalyst 4500 Series Switches Installation Guide
A-18	78-14409-08