Fan Tray - Cisco ASR 903 Installation Manual

Fan Tray

Maximum output voltage
Maximum power output
• A900-PWR1200-A—Provides 975 W output power for system 12 V power with the A903-FAN module.
Figure 5: AC Power Supply (A900-PWR1200-A)
Table 4: AC Power Supply Specifications (A900-PWR1200-A)
Part number
Input power specification
Input voltage
Minimum input voltage
Maximum input voltage
Minimum output voltage
Maximum output voltage
Maximum power output
Fan Tray
The fan tray has the following hardware features:
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
8
12.4V
550 W
As most of the system configurations using A900-RSP3C-400-S RSP modules require power exceeding
550 W, we recommend using the A900-PWR1200-A power supply with A900-RSP3C-400-S RSP
modules. See the figure below.
A900-PWR1200-A
115VAC/ 230VAC
85/264 VAC
85 VAC
264 VAC
12V
12.4V
1200 W
Overview