Cisco Systems N5KC5548UPFA User Manual

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B-4
Cisco Nexus 5500 Platform and Cisco Nexus 5000 Platform Hardware Installation Guide
OL-15902-01
Appendix B      Technical Specifications
    Power Specifications
Specifications for the Cisco Nexus 5548 Power Supply
 lists the specifications for the Cisco Nexus 5548 750W DC power supply.
 lists the specifications for the Cisco Nexus 5548 750W AC Ppower supply.
Input voltage 
–40 to –72 VDC
Frequency N/A
Efficiency 88%
RoHS compliance 
Yes
Hot swappable
Yes
Heat dissipation
450 BTU/hr
Table B-9
Specifications for the Cisco Nexus 5596 1100W DC Power Supply
AC Power Supply Properties 
Specification
Table B-10
Specifications for the Cisco Nexus 5548 750 W DC Power Supply
DC Power Supply Properties 
Specification
Typical operating power 
390W
Maximum power 
680W 
Input current 
22A/12.5A
Input voltage 
–40 to –72 VDC
Frequency N/A
Efficiency 88% 
RoHS compliance 
Yes
Hot swappable
Yes
Heat Dissipation
307 BTU/hr
Table B-11
Specifications for the Cisco Nexus 5548 750W AC Power Supply
AC Power Supply Properties 
Specification
Typical operating power 
390 W
Maximum power 
680 W
input current
10A/3.75A
Input voltage 
100 to 240 VAC
Frequency 
50 to 60 Hz
Efficiency 
95 to 98% (50 to 100% load)
RoHS compliance 
Yes
Hot swappable
yes
Heat dissipation
 51 BTU/hr