Power Supply Installation; Power Supply Module Overview - Cisco Catalyst 3850 Hardware Installation Manual

Power Supply Installation

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Power Supply Module Overview

The switch operates with either one or two active power supply modules. A Catalyst 3850 switch that is part
of a StackPower stack operates with power supplied by other stack switches.
You can use two AC modules, two DC modules, one AC and one DC module, or one module and a blank
cover.
Note In a NEBS installation, you can use two DC modules or one DC module and a blank cover.
All power supply modules have internal fans. All switches ship with a blank cover in the second power supply
slot.
The following table describes the supported internal power supply modules.
Table 26: Power Supply Module Part Numbers and Descriptions
Part Number
PWR-C1-1100WAC=
PWR-C1-715WAC=
PWR-C1-350WAC=
CPWR-C1-440WDC=
PWR-C3-750WAC-R
PWR-C3-750WAC-F
OL-26779-05
Power Supply Module Overview, on page 69
Installation Guidelines, on page 72
Installing or Replacing an AC Power Supply, on page 74
Installing a DC Power Supply, on page 75
Finding the Power Supply Module Serial Number, on page 80
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C H A P T E R
Description
1100-W AC power supply module
715-W AC power supply module
350-W AC power supply module
440-W DC power supply module
750-W AC power supply module
750-W AC power supply module
Catalyst 3850 Switch Hardware Installation Guide
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