Mx2020 Ac Power Electrical Safety Guidelines - Juniper MX2020 Hardware Manual

MX2020 3D Universal Edge Router Hardware Guide
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MX2020 AC Power Electrical Safety Guidelines

584
Avvertenza Il dispositivo è stato progettato per l'uso con sistemi di
alimentazione TN.
Advarsel Utstyret er utfomet til bruk med TN-strømsystemer.
Aviso O dispositivo foi criado para operar com sistemas de corrente TN.
¡Atención! El equipo está diseñado para trabajar con sistemas de
alimentación tipo TN.
Varning! Enheten är konstruerad för användning tillsammans med
elkraftssystem av TN-typ.
Definition of Safety Warning Levels on page 553
General Electrical Safety Guidelines and Electrical Codes for Juniper Networks Devices
on page 583
General Safety Guidelines for Juniper Networks Devices on page 555
General Safety Warnings for Juniper Networks Devices on page 556
The following electrical safety guidelines apply to an AC-powered MX2020 router with
three-phase AC power distribution modules:
AC-powered routers are shipped with three-phase electrical cords with grounding. Do
not circumvent this safety feature. Equipment grounding must comply with local and
national electrical codes.
The delta cores in the terminal block are labeled as follows:
Terminal block labeled
Terminal block labeled
Terminal block labeled
Terminal block labeled
Terminal block labeled
Terminal block labeled
Terminal block labeled
Terminal block labeled
The wye cores in the terminal block are labeled as follows:
Terminal block labeled
Terminal block labeled
Terminal block labeled
—Earth
GND
A1
B1
C1
—Earth
GND
A2
B2
C2
—Earth
GND
A1
B1
Copyright © 2015, Juniper Networks, Inc.