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Cisco ASR 9001 and Cisco ASR 9001-S Routers Hardware Installation Guide
Appendix A Technical Specifications
AC Input Voltage Range
AC Input Voltage Range
DC Input Voltage Range
Power System DC Output Levels
Source DC service
requirement
1
Sufficient to supply the rated input current. Local codes apply.
Redundancy Power redundancy requirements vary, based on system configuration
(number and type of line cards, etc). AC powered systems are 2N
protected and DC powered systems are N+1 protected.
1. For each DC power supply module. Some power/chassis configurations may operate at lower current ratings than those
specified in this table. Contact your Cisco technical representative for more information.
Table A-5 AC Input Voltage Range (Single-Phase Power Source)
Range Minimum
Minimum
Nominal Nominal
Maximum
Nominal Maximum
Input Voltage 90 VAC 100 VAC 220 VAC 240 VAC 264 VAC
Line Frequency 47 Hz 50 Hz 50/60 Hz 60 Hz 63 Hz
Table A-6 DC Input Voltage Range
Range Minimum Nominal Maximum
Input Voltage –40 VDC –48 VDC –72 VDC
Table A-7 DC Output Levels for AC or DC Power System
Parameter Value
Voltage
Maximum 12.6 VDC
Nominal 12 VDC
Minimum 11.4 VDC
Power
Minimum (one power module) 750 W
Maximum (two 750 W power modules) 1500 W
Table A-4 DC Electrical Specifications
Description Value