AN1620 datasheet(25/50 Pages) ARISTA

25 / 50 page

Cabling the Switch

Assurez-vous de pouvoir retirer des circuits en courant continu avant d’effectuer toute action

d’installation.Localiser les disjoncteurs ou fusibles sur les lignes électriques DC entretien

des circuits. Mettez hors tension le circuit ligne ou retirer les fusibles.

Figure 18: Connecting Cables to PWR-1611-DC PSU displays the exploded and assembled views of

the DC power supply with the connection adapter. The adapter is connected to the power supply using

two captive fasteners as shown.

Figure 18: Connecting Cables to PWR-1611-DC PSU

1 -48 V

4 Release lever

7 Protective earth

2 Battery return

5 Captive screws

3 Terminal cover

6 Lug locking nuts

To connect a DC power supply to power source:

1. Remove the connection adapter (if attached to the PSU) by turning the two captive fasteners and

pulling off the adapter.

2. Remove the terminal cover to expose the connectors on the adapter.

3. Attach the appropriate lugs to the source DC wires.

4. Use DC cables with either insulated crimp-on spade lugs or insulated crimp-on ring connectors.

Important:

Wire size must comply with local and national requirements and electrical codes. Use only

copper wire.

Calibre doit respecter les exigences locales et nationales et les codes de l’électricité. Utiliser

seulement du fil de cuivre.

5. Connect the DC-input wires to the adapter in this order:

a. Protective Earth cable to the Protective Earth terminal on the right side of the adapter.

AN1620 Datasheet(PDF) 25 Page - Arista Networks, Inc