Cisco SCE8000 Installing

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Cisco SCE8000 10GBE Installation and Configuration Guide
OL-21054-04
Chapter 4 Installing the Cisco SCE8000 Chassis
DC-Powered Systems
Table 4-5 lists the Cisco SCE 8000 DC power specifications.
Note The DC supplies each have the provision for a dual connection to the power source in order to permit
high-power operation without exceeding current ratings. For the Cisco SCE8000, it is not necessary to
connect both of these inputs to DC power sources; it is sufficient to connect only the '1' connections.
Table 4-5 Cisco SCE 8000 DC Power Supply Specification
Specification Acceptable Range
PWR-2700-DC/4 minimum
capability
1350 W output (1750 W input)
DC-input power consumption
• Single SCE8000-SCM-E module:
1000 W (21 A @ 48 VDC, 17 A @ 60 VDC)
• Dual SCE8000-SCM-E modules:
1430 W (30 A @ 48 VDC, 24 A @ 60 VDC)
DC-input voltage rating -48 VDC to -40 VDC
(operating range: -40.5 VDC to -72 VDC)
DC-input current rating 45 A maximum at 120 VAC
DC-input cable 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 (302°F).
DC-input circuit breaker 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.

Cisco SCE8000 Specifications

General

Brand	Cisco
Model	SCE8000
Category	Network Hardware
Language	English