Datasheet

A-58
Catalyst 6500 Series Switches Installation Guide
OL-5781-07
Appendix A Power Supply Specifications
8700 W AC-Input Power Supply
Table A-39 lists the power supply LEDs and their meanings.
Power supply output
• 2800 W operation
– 25.0 A @ +3.3 VDC
– 12.0 A @ +12 VDC
– 61.29 A @ +42 VDC
• 4200 W operation
– 25.0 A @ +3.3 VDC
– 12.0 A @ +12 VDC
– 94.62 A @ +42 VDC
• 5800 W operation
– 25.0 A @ +3.3 VDC
– 12.0 A @ +12 VDC
– 132.71A @ +42VDC
• 8700 W operation
– 25.0 A @ +3.3 VDC
– 12.0 A @ +12 VDC
– 201.75A @ +42VDC
Output holdup time 20 ms minimum
kVA rating
1
10.4 kVA
Heat dissipation
• 11,200 BTU/hour @ 2800 W
• 16,800 BTU/hour @ 4200 W
• 23,200 BTU/hour @ 5800 W
• 34,800 BTU/hour @ 8700 W
System power dissipation 10,360 W
Weight 39.7 lb (18 kg)
1. The kVA rating listed for the power supply should be used as the sizing criteria for both UPS outputs as well as standard
circuits and transformers to power a switch.
Table A-38 8700 W AC-Input Power Supply Specifications (continued)
Specification Description