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Catalyst 6500 Series Switches Installation Guide - Ipland

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4000 W AC-Input and DC-Input Power Supplies<br />

Appendix A<br />

Power Supply Specifications<br />

Figure A-15<br />

4000 W DC-Input Power Supply<br />

+VE-1<br />

+VE-3<br />

-VE-1<br />

-VE-3<br />

+VE-2<br />

-VE-2<br />

I<br />

97297<br />

0<br />

INPUT OK<br />

FAN OUTPUT<br />

1 2 3<br />

OK<br />

FAIL<br />

4000 W Power Supply Specifications<br />

Table A-29 lists the specifications for the 4000 W AC-input power supply.<br />

Table A-28<br />

4000 W AC-Input Power Supply Specifications<br />

Specification<br />

AC-input type<br />

AC-input voltage<br />

AC-input current<br />

AC-input frequency<br />

Description<br />

High-line input with power factor correction (PFC).<br />

Note Power factor correction is a standard feature on all <strong>Catalyst</strong> <strong>6500</strong><br />

series AC-input power supplies. PFC reduces the reactive<br />

component in the source AC current allowing higher power<br />

factors (typically 99 percent or better) and lower harmonic<br />

current components.<br />

High-line (230 VAC nominal)—170 VAC (min) to 264 VAC (max)<br />

23 A<br />

50/60 Hz (nominal) (±3% for full range)<br />

A-42<br />

<strong>Catalyst</strong> <strong>6500</strong> <strong>Series</strong> <strong>Switches</strong> <strong>Installation</strong> <strong>Guide</strong><br />

OL-5781-08

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