Cisco Systems N5KC5548UPFA User Manual
S e n d d o c u m e n t a t i o n c o m m e n t s t o n e x u s 5 k d o c s @ c i s c o . c o m .
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