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

CHAPTER 16

Power and Electrical Safety Information

General Electrical Safety Guidelines and Warnings

Copyright © 2018, Juniper Networks, Inc.
General Electrical Safety Guidelines and Warnings on page 175
Preventing Electrostatic Discharge Damage on page 176
AC Power Electrical Safety Guidelines on page 178
AC Power Disconnection Warning on page 179
DC Power Electrical Safety Guidelines on page 180
DC Power Disconnection Warning on page 181
DC Power Grounding Requirements and Warning on page 182
DC Power Wiring Sequence Warning on page 183
DC Power Wiring Terminations Warning on page 185
Multiple Power Supplies Disconnection Warning on page 186
TN Power Warning on page 187
Action to Take After an Electrical Accident on page 187
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
other end of the strap around your bare wrist. Failure to use an ESD grounding
strap could result in damage to the device.
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