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Juniper EX3200 Series User Manual

Juniper EX3200 Series
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de corrente contínuae coloque-o na posição OFF (Desligado), segurando nessa posição
a manivela do interruptor do disjuntor com fita isoladora.
¡Atención! Antes de proceder con los siguientes pasos, comprobar que la alimentación
del circuito de corriente continua (CC) esté cortada (OFF). Para asegurarse de que toda
la alimentación esté cortada (OFF), localizar el interruptor automático en el panel que
alimenta al circuito de corrientecontinua,cambiarel interruptorautomáticoa la posición
de Apagado(OFF),y sujetar con cinta la palanca del interruptorautomáticoen posición
de Apagado (OFF).
Varning! Innan du utför någon av följande procedurer måste du kontrollera att
strömförsörjningen till likströmskretsen är bruten. Kontrollera att all strömförsörjning
är BRUTEN genom att slå AV det överspänningsskydd som skyddar likströmskretsen
och tejpa fast överspänningsskyddets omkopplare i FRÅN-läget.
Related Topics General Safety Guidelines and Warnings for EX Series Switches on page 207
General Electrical Safety Guidelines and Warnings for EX Series Switches on page 235
DC Power Electrical Safety Guidelines for EX Series Switches on page 240
DC Power Grounding Requirements and Warning for EX Series Switches on page 243
DC Power Wiring Sequence Warning for EX Series Switches on page 244
DC Power Wiring Terminations Warning for EX Series Switches on page 246
DC Power Grounding Requirements and Warning for EX Series Switches
An insulated grounding conductor that is identical in size to the grounded and ungrounded
branch circuit supply conductors but is identifiable by green and yellow stripes is installed
as part of the branch circuit that supplies the unit. The grounding conductor is a separately
derived system at the supply transformer or motor generator set.
WARNING: When you install the switch, the ground connection must always be made
first and disconnected last.
Waarschuwing Bij de installatie van het toestel moet de aardverbindingaltijd het eerste
worden gemaakt en het laatste worden losgemaakt.
Varoitus Laitetta asennettaessa on maahan yhdistäminen aina tehtävä ensiksi ja
maadoituksen irti kytkeminen viimeiseksi.
Attention Lorsde l'installation de l'appareil, lamise à la terredoit toujours être connectée
en premier et déconnectée en dernier.
Warnung Der Erdanschluß muß bei der Installation der Einheit immer zuerst hergestellt
und zuletzt abgetrennt werden.
243Copyright © 2010, Juniper Networks, Inc.
Chapter 20: Power and Electrical Safety Information

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Juniper EX3200 Series Specifications

General IconGeneral
ModelEX3200 Series
Rack Units1 U
LayerLayer 2/3
Maximum VLANs4094
Ports24 or 48
Power SupplyAC or DC power supply options
Power Supply Voltage100 to 240 VAC or -48 VDC
Operating Humidity10% to 90% non-condensing
Uplink Ports4 SFP or SFP+
Operating Temperature32°F to 104°F (0°C to 40°C)

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