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A disconnect device must be provided as part of the installation .
Ensure power is removed from DC circuits before performing any installation actions. Locate
the disconnect device, circuit breakers or fuses on DC power lines servicing the circuits. Turn
off the power line circuits or remove the fuses.
Wire size must comply with local and national requirements and electrical codes. Use only
copper wire.
Apply ground connection to the switch first during installation and remove last when removing
power.
Un dispositif de sectionnement doit être fourni dans le cadre de l'installation.
Pouvoir assurer qu'il est retiré de circuits DC avant d'effectuer des actions d'installation .
Localiser les disjoncteurs ou des fusibles sur les lignes de courant continu desservant les
circuits. Coupez les circuits de lignes d'alimentation ou retirer les fusibles.
Le calibre du fil doit être conforme aux exigences locales et nationales et les codes électriques.
Utiliser du fil de cuivre.
Appliquer connexion à la terre à l'interrupteur premier lors de l'installation et de supprimer la
dernière alimentation lors du débranchement.
Power Configurations
•
Non-redundant: Connect power to either of the two power supplies.
•
Redundant: Connect each DC power supply to a circuit that provides the required power.
4.2.3
Connecting DC Power Supply to Power Source
Describes how to connect the DC power supply to the power source.
Important:
Wire size must comply with local and national requirements and electrical codes. Use only copper wire.
Apply the ground connection first during installation and remove last when removing power.
Calibre doit respecter les exigences locales et nationales et les codes de l’électricité. Utiliser
seulement du fil de cuivre.
Appliquer le motif connexion tout d’abord pendant l’installation et supprimer dernière lors du retrait de
puissance.
To connect a DC power supply to the power source perform the following:
1. Remove the terminal cover to expose the connectors on the terminal block on the face.
2. Attach the appropriate lugs to the source DC wires.
Use DC cables with either insulated crimp-on spade lugs or insulated crimp-on ring connectors.
3. Connect the DC-input wires to the terminal block in this order:
a. Ground cable to the ground connector on the face of the power supply.
b. Negative (–) source DC cable to the negative (–) connector on the terminal block.
c. Positive (+) source DC cable to the positive (+) connector on the terminal block.
d. Torque the screws as specified in the following table.
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