Cisco Systems WSC4500XF32SFP, WSC4500X24XIPB, WSC4500XF16SFP manual 12V 50V Total

Appendix A Specifications

Catalyst 4500 Series Power Supplies

Table A-14shows the wattage output possible with the 4200W power supply in redundant mode. In redundant mode, both power supplies must have identical inputs and all inputs must be at the same voltage. If the input voltages are mismatched, choose the value matching the weaker of the two power supplies.

Table A-14	Redundant Mode Output
		12V	3.3V	-50V	Total
110		660	40	700	1050
110+110 or 220		1360	40	1850	2100
220+220		1360	40	3700	4200

Table A-15shows the wattage output possible with the 4200W power supply in conbined mode.

Table A-15	Combined Mode Output
		12V	3.3V	-50V	Total
Both sides at 110		1200	40	1200	1873
110+110, other side 110		1360	40	2000	2728
220+220		1360	40	3100	3782
Both sides at 110+110		1360	40	3100	3782
Both sides at 220		1360	40	4700	5493
Both sides at 220+220		1360	40	6800	7600

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