Connecting Ac Power To An Ex8200 Switch - Juniper EX8208 Complete Hardware Manual

Connecting AC Power to an EX8200 Switch

Copyright © 2010, Juniper Networks, Inc.
Connecting AC Power to an EX4500 Switch
Connecting DC Power to an EX4500 Switch
Connecting AC Power to an EX8200 Switch on page 169
Connecting DC Power to an EX8200 Switch on page 171
General Safety Guidelines and Warnings for EX Series Switches on page 267
Grounded Equipment Warning for EX Series Switches on page 288
EX8200 switches can be configured with up to six AC power supplies. After you have
installed at least one power supply, you can connect power to the switch.
CAUTION: Mixing different types of power supplies in the same chassis is
not a supported configuration.
NOTE: Each power supply must be connected to a dedicated AC power
source outlet.
Before you begin to connect power to the switch:
Ensure you understand how to prevent ESD damage. See "Prevention of Electrostatic
Discharge Damage on EX Series Switches" on page 298.
Ensure that you have connected the switch chassis to earth ground.
CAUTION: To meet safety and electromagnetic interference (EMI)
requirements and to ensure proper operation, EX8200 switches must be
adequately grounded before they are connected to power.
For installations that require a separate grounding conductor to the chassis,
use the protective earthing terminal on the EX8200 switch chassis to
connect to the earth ground. For instructions on connecting an EX8200
switch to ground using a separate grounding conductor, see "Connecting
Earth Ground to an EX Series Switch" on page 163.
An EX8200 switch gets additional grounding when you plug the power
supply in the switch into a grounded AC power outlet by using the AC power
cord appropriate for your geographical location. See "AC Power Cord
Specifications for an EX8200 Switch" on page 106.
Install power supplies in the switch. See "Installing an AC Power Supply in an EX8200
Switch" on page 144.
Chapter 10: Connecting the Switch
169