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Cisco 7600 Series Router Installation Guide
OL-4503-26
Chapter 2 Preparing for Installation
Power Connection Guidelines
Figure 2-24 CAB-AC-2500W-ISRL=
Figure 2-25 CAB-AC-16A-AUS
Figure 2-26 CAB-C19-CBN
DC-Powered Systems
Basic guidelines for DC-powered systems include the following:
• Each chassis power supply should have its own dedicated input power source. The source must
comply with the safety extra-low voltage (SELV) requirements in the UL 60950, CSA 60950, EN
60950, IEC 60950 standards.
• The circuit must be protected by a dedicated two-pole circuit breaker. The circuit breaker should be
sized according to the power supply input rating and local or national code requirements.
Plug: SI16S3
Cordset rating: 16 A, 250 V
Length: 14 ft 0 in. (4.26 m)
130113
Connector: IEC 60320 C19
Cordset rating: 16 A, 250 V
Length: 14 ft 0 in. (4.26 m)
140586
Connector: IEC 60320 C19
Plug: AU20S3
Cordset rating: 16 A, 250 V
Length: 9 ft 0 in. (2.7 m)
140587
Connector:
IEC 60320 C19
Connector:
IEC 60320 C20
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