Juniper Networks MX480 User Manual
Page 294
Varning! Enheten är konstruerad för användning tillsammans med
elkraftssystem av TN-typ.
Related
Documentation
•
•
General Electrical Safety Warnings for Juniper Networks Devices on page 264
MX480 AC Power Electrical Safety Guidelines and Warnings
•
MX480 AC Power Electrical Safety Guidelines and Warnings on page 270
MX480 AC Power Electrical Safety Guidelines and Warnings
The following electrical safety guidelines apply to an AC-powered router:
•
You can order three-wire electrical cords 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.
•
Each AC power supply has one AC appliance inlet. Each inlet requires a dedicated AC
power feed and a dedicated customer site circuit breaker. We recommend that you
use a dedicated circuit breaker rated at 15 A (250 VAC) minimum, or as required by
local code.
WARNING:
The router is pluggable type A equipment installed in a
restricted-access location. It has a separate protective earthing terminal
(sized for UNC 1/4-20 ground lugs) provided on the chassis in addition to
the grounding pin of the power supply cord. This separate protective
earthing terminal must be permanently connected to earth.
•
The cores in the main lead are colored in accordance with the following code:
•
Green and yellow—Earth
•
Blue—Neutral
•
Brown—Live
Related
Documentation
AC Electrical Specifications for the MX480 Router on page 297
•
•
Calculating Power Requirements for MX480 Routers on page 285
•
AC Power Circuit Breaker Requirements for the MX480 Router on page 298
•
AC Power Cord Specifications for the MX480 Router on page 298
•
Connecting Power to an AC-Powered MX480 Router with Normal-Capacity Power
Supplies on page 105
Copyright © 2013, Juniper Networks, Inc.
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MX480 3D Universal Edge Router Hardware Guide