Cisco ASR 1000 Series Router DC Power Supply System Input
Requirements
Cisco ASR 1000 Series Router DC Power Supply
System Input Rating (Amps)
Circuit Breaker Amps
AWG # Wire
Minimum
Maximum
Minimum
Maximum
Cisco ASR 1006
40
Always 50
Always AWG #6 wire
Cisco ASR 1002
16
20
30
12
10
For example, the Cisco ASR 1002 Router DC power supply, with 16 Amp
input rating must use an AWG #12 gauge wire for a 20Amp circuit breaker
and an AWG #10 gauge wire for a 30Amp circuit breaker.
For the further description for the Cisco ASR follow link :
http://www.cisco.com/en/US/prod/collateral/routers/ps9343/qa_c67-452124.html