Juniper Networks MX480 User Manual

Page 294

Advertising
background image

Varning! Enheten är konstruerad för användning tillsammans med
elkraftssystem av TN-typ.

Related

Documentation

General Electrical Safety Guidelines and Warnings Electrical Codes for M Series, MX
Series, and T Series Routers on page 268

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.

270

MX480 3D Universal Edge Router Hardware Guide

Advertising