Power Supply - Cisco NCS 560-4 Hardware Installation Manual

Cisco NCS 560-4 Router Overview
• Use a passive splitter if more than one GNSS modules are fed from a single antenna.

Power Supply

The Cisco NCS 560-4 Router supports three 1200W DC and AC power supplies in PSU0, PSU1, and PSU2,
in 2+1 mode or 1+1 mode.
The AC and DC power supplies support:
• -40.8 VDC to -72 VDC
• 85 VAC to 264 VAC
The power supplies are hot-swappable. They are enclosed to prevent exposure to high voltages, and therefore,
no power cable interlock is required. However, the power supplies are automatically shut down when removed
from the chassis. The power supplies are rated to deliver 1200W (~100A at +12VDC) to the other FRUs in
the system and are rated for operation at 5ºC above the chassis operating temperature.
See the below tables for the AC and DC power supply specifications.
Figure 4: DC Power Supply - A900-PWR1200-D
Cisco NCS 560-4 Router Hardware Installation Guide
Power Supply
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