Cisco CATALYST 6509E 9 SLOT 15U CHASSIS NO POWER SUPPLY NO FAN TRAY 规格指南
A-45
Catalyst 6500 Series Switches Installation Guide
OL-5781-04
Appendix A Power Supply Specifications
6000 W AC-Input Power Supply
System power dissipation
7034 W
Branch circuit requirement (AC-input)
Each power supply input should have its own
dedicated, fused-branch circuit:
dedicated, fused-branch circuit:
•
For North America—20 A
•
For International—Circuits should be sized
according to local and national codes
according to local and national codes
•
All Catalyst 6500 series AC-input power supplies
require single-phase source AC.
require single-phase source AC.
•
All AC power supply inputs are fully isolated.
–
Source AC can be out of phase between
multiple power supplies in the same chassis,
which means that PS1 can be operating from
phase A and PS2 can be operating from
phase B.
multiple power supplies in the same chassis,
which means that PS1 can be operating from
phase A and PS2 can be operating from
phase B.
–
Source AC can be out of phase between AC
inputs on power supplies that are equipped
with multiple AC inputs, which means that
power cord 1 can be plugged into phase A and
power cord 2 can be plugged into phase B.
inputs on power supplies that are equipped
with multiple AC inputs, which means that
power cord 1 can be plugged into phase A and
power cord 2 can be plugged into phase B.
Power supply output
•
2900 W operation (one 220 VAC source or two
110 VAC sources)
110 VAC sources)
–
25 A @ +3.3 V
–
12 A @ +12 V
–
63.6 A @ +42 V
•
6000 W operation (two 220 VAC sources)
–
25 A @ +3.3 V
–
12 A @ +12 V
–
137.4 A @ +42 V
Output holdup time
•
20 ms minimum
Heat Dissipation
23,812 BTU/hour (approx.)
Table A-19 6000 W AC-Input Power Supply Specifications (continued)
Specification
Description