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Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
OL-19593-01
Chapter 3 Power Supply and Fan Module Installation
Power Supply Module Overview
Each AC power supply module has a power cord for connection to an AC power outlet. The 1100-W and
715-W modules use a 16-AWG cord (only North America). All other modules use an 18-AWG cord. The
DC power supply module must be wired to a DC power source.
Note Only the DC power module is NEBS-compliant.
Figure 3-1 to Figure 3-4 show the power supply modules.
Figure 3-1 1100-W AC Power Supply
Figure 3-2 715-W AC Power Supply Module
1 1100-W AC power supply module 4 AC power cord connector
2 AC OK LED 5 Release latch
3 PS OK LED 6 Power cord retainer
AC OK
C3K
X
-PWR-1100WAC
P
S OK
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1 715-W AC power supply module 4 AC power cord connector
2 AC OK LED 5 Release latch
3 PS OK LED 6 Power cord retainer
AC OK
C3KX-PWR-715WAC
P
S
OK
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6
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