Installation Guidelines; Unpacking And Inspecting The Switch - Cisco Nexus 3000 Series Installing

Installation Guidelines

Warning
Statement 1030 Equipment Installation
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Installation Guidelines
When installing the switch, follow these guidelines:
• Ensure that there is adequate clearance space around the switch to allow for servicing the switch and for
• Ensure that the chassis can be adequately grounded. If the switch is not mounted in a grounded rack, we
• Ensure that the site power meets the power requirements for the switch. If available, you can use an
• Ensure that circuits are sized according to local and national codes. Typically, this often requires one or

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.
Installing the Switch Chassis
2
adequate airflow.
recommend connecting the system ground on the chassis directly to an earth ground.
uninterruptible power supply (UPS) to protect against power failures.
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.
Warning
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).
Installing the Switch Chassis