Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches
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 aardverbinding altijd het eerste worden gemaakt en het laatste worden losgemaakt.
Varoitus Laitetta asennettaessa on maahan yhdistäminen aina tehtävä ensiksi ja maadoituksen irti kytkeminen viimeiseksi.
Attention Lors de l'installation de l'appareil, la mise à la terre doit 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.
Avvertenza In fase di installazione dell'unità, eseguire sempre per primo il collegamento a massa e disconnetterlo per ultimo.
Advarsel Når enheten installeres, må jordledningen alltid tilkobles først og frakobles sist.
Aviso Ao instalar a unidade, a ligação à terra deverá ser sempre a primeira a ser ligada, e a última a ser desligada.
¡Atención! Al instalar el equipo, conectar la tierra la primera y desconectarla la última.
Varning! Vid installation av enheten måste jordledningen alltid anslutas först och kopplas bort sist.
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 241
■DC Power Disconnection Warning for EX Series Switches on page 242
■DC Power Wiring Sequence Warning for EX Series Switches on page 245
■DC Power Wiring Terminations Warning for EX Series Switches on page 246
244■ DC Power Grounding Requirements and Warning for EX Series Switches
