Datasheet

A-55
Catalyst 6500 Series Switches Installation Guide
OL-5781-07
Appendix A Power Supply Specifications
8700 W AC-Input Power Supply
Note Because of the form-factor difference, when you install an 8700 W power supply in a Catalyst 6506,
Catalyst 6509, or Catalyst 6509-NEB chassis you must relocate the system ground connection from the
chassis ground pad connection to the two system ground studs located on the 8700 W power supply
faceplate. Installing an 8700 W power supply in the other Catalyst 6500 series chassis does not require
that you move the chassis system ground connection to the power supply.
The 8700 W power supply cannot be installed in the Catalyst 6503, Catalyst 6503-E, and
Catalyst 6504-E switch chassis.
Figure A-18 8700 W AC-Input Power Supply
8700 W Power Supply Specifications
Table A-38 lists the specifications for the 8700 W AC-input power supply.
Table A-38 8700 W AC-Input Power Supply Specifications
Specification Description
AC-input type 3 AC-inputs per power supply. High-line input with power factor
correction (PFC) included.
Note Power factor correction is a standard feature on all Catalyst 6500
series AC-input power supplies. PFC reduces the reactive
component in the source AC current allowing higher power
factors (typically 99 percent or better) and lower harmonic
current components.
AC-input voltage
(One-phase)
• Low-line (120 VAC nominal)—85 VAC (min) to 132 VAC (max)
• High-line (230 VAC nominal)—170 VAC (min) to 264 VAC (max)