Cisco Systems 3750-E, RPS 2300 Product Overview, Power Supply Module Part Numbers and Description

Product Overview

Product Overview

Table 1 describes the power supply modules.

Table 1	Power Supply Module Part Numbers and Description
Part number		Description
C3K-PWR-1150WAC		1150-W AC power supply module
C3K-PWR-750WAC		750-W AC power supply module
C3K-PWR-265WAC		265-W AC power supply module
C3K-PWR-265WDC		265-W DC power supply module

Table 2 describes the supported power supply modules for the switches and the RPS 2300.

For more information about which RPS 2300 power supply modules to use for specific switch support, see the Cisco Redundant Power System 2300 Hardware Installation Guide.

Table 2	Power Supply Modules Used with Switches and RPS 2300
Catalyst 3750-E and
Catalyst 3560-E		1150 W AC	750 W AC	265 W AC	265 W DC
Switches and RPS 2300		Power Supply	Power Supply	Power Supply	Power Supply
48-port PoE switch1		Primary or spare	Spare or primary	Not allowed	Not allowed
24-port PoE switch		Spare or primary	Primary or spare	Not allowed	Not allowed
48-port non-PoE		Spare	Spare	Primary or spare	Primary or spare
switch
24-port non-PoE		Spare	Spare	Primary or spare	Primary or spare
switch
RPS 23002		Primary	Primary	Not allowed	Not allowed

1.For full 15.4-W support on a 48-port PoE switch, you must use the 1150-W AC power supply module in the switch.

2.If only one power supply module is installed in the RPS 2300, you must install the blank insert in the empty power supply slot.

The 750-W and 265-W AC power supply modules are autoranging units that support input voltages between 100 and 240 VAC. The 1150-W power supply module is an autoranging unit that supports input voltages between 115 and 240 VAC. The DC power supply module has dual input feeds (A and B) and supports input voltages between 36 and 72 VDC.

The AC power supply modules include a power cord for connection to an AC power outlet. The 1150-W and 750-W modules use a 16-AWG cord (only North America). All other modules use an 18-AWG cord. The DC power supply module requires wiring to a DC-power source.

Installation Notes for Catalyst 3750-E, Catalyst 3560-E Switches and RPS 2300 Power Supply Modules

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