Ac Power Electrical Safety Guidelines And Warnings - Juniper SRX550 Hardware Manual

SRX550 High Memory Services Gateway Hardware Guide
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AC Power Electrical Safety Guidelines and Warnings

212
Other countries—International Electromechanical Commission (IEC) 60364, Part 1
through Part 7
Evaluated to the TN power system
Locate the emergency power-off switch for the room in which you are working so that
if an electrical accident occurs, you can quickly turn off the power.
Do not work alone if potentially hazardous conditions exist anywhere in your workspace.
Never assume that power is disconnected from a circuit. Always check the circuit before
starting to work.
Carefully look for possible hazards in your work area, such as moist floors, ungrounded
power extension cords, and missing safety grounds.
Operate the services gateway within marked electrical ratings and product usage
instructions.
For the services gateway and peripheral equipment to function safely and correctly,
use the cables and connectors specified for the attached peripheral equipment, and
make certain they are in good condition.
SRX550 High Memory Services Gateway General Safety Guidelines and Warnings on
page 191
In Case of Electrical Accident on page 211
AC Power Electrical Safety Guidelines and Warnings on page 212
DC Power Electrical Safety Guidelines and Warnings on page 213
CAUTION: For services gateways with AC power supplies, an external surge
protective device (SPD) must be used at the AC power source.
The following electrical safety guidelines apply to AC-powered services gateways:
AC-powered services gateways are shipped with a three-wire electrical cord with a
grounding-type plug that fits only a grounding-type power outlet. Do not circumvent
this safety feature. Equipment grounding should comply with local and national
electrical codes.
You must provide an external certified circuit breaker rated minimum 15 A in the building
installation.
The power cord serves as the main disconnecting device. The socket outlet must be
near the switch and be easily accessible.
Copyright © 2016, Juniper Networks, Inc.