Site Planning Checklist - Cisco SCE8000 Installation And Configuration Manual

Site Planning Checklist

Table 4-5
Specification
DC-input cable
DC-input circuit breaker
The DC supplies each have the provision for a dual connection to the power source in order to permit
Note
high-power operation without exceeding current ratings. For the SCE 8000, it is not necessary to connect
both of these inputs to DC power sources; it is sufficient to connect only the '1' connections.
Site Planning Checklist
Table 2-6 lists the site planning activities that you should perform prior to installing the Cisco SCE8000
chassis. Completing each activity helps ensure a successful installation.
Table 4-6
Task No.
1
2
Cisco SCE8000 Installation and Configuration Guide, Rel 3.1.7
4-12
Cisco SCE 8000 DC Power Supply Specification (continued)
Acceptable Range
Accepts 2-14 AWG copper conductors. Actual size of the wire
needed is determined by the installer or local electrician.
Terminal block material rated at 150°C.
For multiple DC input power supplies, each DC input must be
protected by a dedicated two-pole circuit breaker or a fuse.
The circuit breaker or the fuse must be sized according to the power
supply input power rating and any local or national electrical code
requirements.
Site Planning Checklist
Planning Activity
Space evaluation:
Space and layout
Floor covering
Impact and vibration
Lighting
Maintenance access
Environmental evaluation:
Ambient temperature
Humidity
Altitude
Atmospheric contamination
Airflow
Chapter 4 Installing the Cisco SCE8000 Chassis
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