Datasheet
A-41
Catalyst 6500 Series Switches Installation Guide
OL-5781-05
Appendix A Power Supply Specifications
4000 W AC-Input and DC-Input Power Supplies
Power supply output capacity • 4000 W with three inputs active
• 2700 W with two inputs active
Note The 4000 W power supply cannot operate with
only one source DC-input connected.
kVA rating 5.4 kVA maximum
System power dissipation (DC power supply) 5200 W (total input power)
Power supply output (AC power supply)
• 15 A @ +3.3 V
• 5A @ +5V
• 10 A @ +12 V
• 90.36 A @ +42 V
Power supply output (DC power supply)
• 15 A @ + 3.3 VDC
• 5A @ + 5 VDC
• 12 A @ +12 VDC
• 90.63 A (three inputs) or 59.68 A (two inputs)
@ +42 VDC
Note The 4000 W power supply cannot operate with
only one source DC-input connected.
DC input terminal block Accepts 4 AWG copper conductors. Actual size of the
wire needed is determined by the installer or local
electrician.
Output holdup time
• 20 ms minimum (AC-input power supply)
• 8 ms (DC-input power supply)
Heat dissipation
• 17,065 BTU/hour (approx.) AC-input power
supply
• 17,730 BTU/hour (approx.) DC-input power
supply
Table A-17 4000 W AC-Input and DC-Input Power Supplies Specifications (continued)
Specification Description