Unpacking And Inspecting The Switch - Cisco Nexus 93180YC-FX3 Installation Manual

Installing the Switch Chassis
• Ensure that circuits are sized according to local and national codes. Typically, this often requires one or
Warning
Warning

Unpacking and Inspecting the Switch

Before you install the switch, be sure to unpack and inspect the switch for damage or missing components.
If anything is missing or damaged, contact your customer service representative immediately.
Caution
Avoid UPS types that use ferroresonant technology. These UPS types can become
unstable with the switch, which can have substantial current draw fluctuations
because of fluctuating data traffic patterns.
both of the following:
• AC power supplies typically require at least a 15-A or 20-A AC circuit, 100 to 240 VAC, and a
frequency of 50 to 60 Hz.
Caution To prevent loss of input power, ensure the total maximum loads on the circuits
supplying power to the switch are within the current ratings for the wiring and
breakers.
Note
For AC input application, please refer to the statement below:
Statement 1005 Circuit Breaker
This product relies on the building's installation for short-circuit (overcurrent)
protection. Ensure that the protective devices is rated not greater than 20A (North
America), 16A (Europe), and 13A (UK).
Note
For DC input application, please refer to the statement below:
Statement 1005 Circuit Breaker
This product relies on the building's installation for short-circuit (overcurrent)
protection. Ensure that the protective devices is rated not greater than 40A for
the regular DC power supplies (rated 48-60VDC) and 10A for the HVDC power
supplies.
Cisco Nexus 93180YC-FX3 ACI-Mode Switch Hardware Installation Guide
Unpacking and Inspecting the Switch
15