Cisco NCS55A1 Hardware Installation Manual page 75

System Specifications
NCS 5502 Fixed Chassis Weight, Quantity and Power Consumption
The NCS 5502 fixed chassis offers four hot-swappable power supplies providing n+n redundancy. For n+n
redundancy mode, there must be two equal sets of power supplies, each of which can power all of the modules
in the chassis and each set is connected to a separate power source. If one power source goes down, the power
supplies connected to the other power source can power the router. The maximum number of power supplies
is the number of power supplies required for combined power plus the same number of power supplies (n+n)
for redundancy.
Table 14: NCS 5502 and NCS 5502 SE Weight, Quantity and Power Consumption
Component
Chassis
Cisco NCS 5502 Chassis (NCS-5502)
Cisco NCS 5502 SE Chassis (NCS-5502-SE)
Power Supply
• Cisco NCS 5500 DC 2KW Power Supply
Reverse Airflow (Port side exhaust):
NC55-2KW-DCRV(=)
• Cisco NCS 5500 DC 2KW Power Supply
Forward Airflow (Port side intake):
NC55-2KW-DCFW(=)
• Cisco NCS 5500 AC 2KW Power Supply
Reverse Airflow (Port side exhaust):
NC55-2KW-ACRV(=)
• Cisco NCS 5500 DC 2KW Power Supply
Forward Airflow (Port side intake):
NC55-2KW-ACFW(=)
Fan Tray (3 maximum)
• Cisco NCS 5500 Fan Tray 2RU Chassis Port-S
Intake / Front-to-back: NC55-2RU-FAN-FW(=)
• Cisco NCS 5500 Fan Tray 2RU Chassis Port-S
Exhaust / Back-to-Front:
NC55-2RU-FAN-RV(=)
Weight per Unit Typical Power
52.5 lbs (23.8136 kgs) 1450W at 27°C
55.5 lbs (25.17438 kgs) 1850W at 27°C
2.8 lb NA
1.8 lb 75W
Hardware Installation Guide for Cisco NCS 5500 Series Fixed-Port Routers
Weight, Quantity and Power Consumption
Maximum Power
2000W at 55°C
2400W at 55°C
NA
260W
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