Cabling the Switch
3 Handle
The power supplies have a C16 connector and require power cables that comply with IEC-320.
4.2.2
DC Power Supplies
The following DC power supplies are supported.
PWR-721-DC-RED
Figure 8: DC Power Supply (PWR-721-DC-RED)
Figure 8: DC Power Supply (PWR-721-DC-RED)
1 Power supply status LED
4 Battery return (RTN)
7 Plastic cover
2 -48V
5 Protective earth
3 Release
6 Handle
Note: 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.
4.2.2.1
Wire and Lug Preparation
Before performing any installation actions, ensure power is removed from DC circuits by turning off the
power line servicing the circuits. Prepare the stranded wiring before you begin a DC power installation.
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