Dc-Powered Systems - Cisco 7600-SIP-400 - SPA Interface Processor 400 Installation Manual

Chapter 2 Preparing for Installation
Figure 2-24
Figure 2-25
Figure 2-26
IEC 60320 C20

DC-Powered Systems

Basic guidelines for DC-powered systems include the following:
•
•
OL-4503-26
CAB-AC-2500W-ISRL=
Plug: SI16S3
CAB-AC-16A-AUS
Plug: AU20S3
CAB-C19-CBN
Connector:
Cordset rating: 16 A, 250 V
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.
Cordset rating: 16 A, 250 V
Length: 14 ft 0 in. (4.26 m)
Cordset rating: 16 A, 250 V
Length: 14 ft 0 in. (4.26 m)
Length: 9 ft 0 in. (2.7 m)
Cisco 7600 Series Router Installation Guide
Power Connection Guidelines
Connector: IEC 60320 C19
Connector: IEC 60320 C19
Connector:
IEC 60320 C19
2-33