Datasheet

A-52
Catalyst 6500 Series Switches Installation Guide
OL-5781-07
Appendix A Power Supply Specifications
6000 W AC-Input and DC-Input Power Supplies
Table A-35 list the 6000 W AC-input and DC-input power supply LEDs and their meanings.
Power supply output The 6000 W DC-input power supply can operate at either 2800 W,
4500 W, or 6000 W depending on the number of source DC power
cables attached.
Note The 6000 W DC-input power supply is limited to 4000 W
maximum output when it is installed in a Catalyst 6506,
Catalyst 6509, or Catalyst 6509-NEB switch chassis. The power
supply is limited to 4500 W maximum output when it is installed
in the Catalyst 6509-NEB-A switch chassis.
• 2800 W operation (two DC inputs)
– 25.0 A @ 3.3 VDC
– 12.0 A @ 12 VDC
– 61.2 A @ 42 VDC
• 4500 W operation (three DC inputs)
– 25.0 A @ 3.3 VDC
– 12.0 A @ 12 VDC
– 101.9 A @ 42 VDC
• 6000 W operation (four DC inputs)
– 25.0 A @ 3.3 VDC
– 12.0 A @ 12 VDC
– 137.4 A @ 42 VDC
DC input terminal block
• Accepts 2-hole copper compression-type lugs.
Note The actual size of the wire needed is determined by the power
engineer or local electrician in accordance with national or local
electrical codes.
• Terminal posts accept 1/4-inch-20 hex nuts.
Output holdup time 20 ms minimum
Weight 35 lbs (16 kg)
Table A-34 6000 W DC-Input Power Supply Specifications (continued)
Specification Description