Power And Electrical Safety Information; General Electrical Safety Guidelines And Warnings - Juniper Junos Space JA2500 Hardware Manual

CHAPTER 16

Power and Electrical Safety Information

General Electrical Safety Guidelines and Warnings

Copyright © 2014, Juniper Networks, Inc.
General Electrical Safety Guidelines and Warnings on page 139
Preventing Electrostatic Discharge Damage on page 140
AC Power Electrical Safety Guidelines on page 142
AC Power Disconnection Warning on page 143
DC Power Electrical Safety Guidelines on page 144
DC Power Disconnection Warning on page 145
DC Power Grounding Requirements and Warning on page 147
DC Power Wiring Sequence Warning on page 148
DC Power Wiring Terminations Warning on page 149
Multiple Power Supplies Disconnection Warning on page 151
TN Power Warning on page 151
Action to Take After an Electrical Accident on page 152
This topic applies to the following Junos Space Appliances: JA1500 and JA2500.
WARNING: Certain ports on the device are designed for use as intrabuilding
(within-the-building) interfaces only (Type 2 or Type 4 ports as described in
GR-1089-CORE, Issue 4) and require isolation from the exposed outside plant
(OSP) cabling. To protect against lightning surges and commercial power
disturbances, the intrabuilding ports must not be metallically connected to
interfaces that connect to the OSP or its wiring. The intrabuilding ports on
the device are suitable for connection to intrabuilding or unexposed wiring
or cabling only. The addition of primary protectors is not sufficient protection
for connecting these interfaces metallically to OSP wiring.
CAUTION: Before removing or installing components of a device, attach an
electrostatic discharge (ESD) grounding strap to an ESD point and place the
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