Ac Power Supplies - Arista 7050 Series Quick Start Manual

Installation de cet équipement doit être conformes aux codes électriques locaux et nationaux.
Si nécessaire, consulter les organismes de réglementation appropriés et des autorités de
contrôle pour assurer la conformité.
The switch operates with two installed power supplies. At least one power supply must connect to a
power source. Two circuits provide redundancy protection.
power supplies on the rear panel of the switch.
Important: Read all installation instructions before connecting the system to the power
source. Lire toutes les instructions d'installation avant de brancher le système à la source
d'alimentation.
• Non-Redundant Configuration: Connect power to either of the two power supplies.
• Redundant Power Supply Configuration: Connect power to both power supplies.
• Power down the Switch: Remove all power cords and wires from the power supplies.
Important: This equipment must be grounded. Never defeat the ground conductor.
Cet équipement doit être mis à la terre. Ne jamais modifier le conducteur de terre.
Important: This unit requires overcurrent protection.
Cet appareil requiert une protection contre les surintensités.
4.3.1

AC Power Supplies

The following AC power supplies are supported.
• PWR-500AC
• PWR-511-AC
• PWR-1011-AC-RED
Note: Handle color indicates airflow direction for all PSUs.
Figure 18: PWR-500AC AC Power Supply
power socket on the left side of the module. The AC power supply connects to a circuit that provides
the required power, as specified by
1 Power supply status
LED
Figure 19: PWR-1011-AC-RED AC Power Supply
including the power socket on the right side of the module. The AC power supply connects to a circuit
that provides the required power, as specified by
displays PWR-500AC AC power supply, including the
Table 4: Switch Specifications (Power
Figure 18: PWR-500AC AC Power Supply
displays PWR-1011-AC-RED AC power supply,
Table 4: Switch Specifications (Power
Rear Panel displays the location of the
Draw).
Cabling the Switch
Draw).
19