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B-2
Cisco Nexus 3000 Series Hardware Installation Guide
OL-25338-04
Appendix B Technical Specifications
Power Specifications
Power Specifications
This section describes the AC power specifications for the Cisco Nexus 3000 Series switches.
Table B-3 lists the specifications for the AC power supply.
Tab l e B-2 Environmental Specification for the Cisco Nexus 3000 Series Switches
Property Cisco Nexus 3000 Series Switch
Tempe ratur e
Operating 32 to 104°F (0 to 40°C)
Nonoperating (storage) –40 to 158°F (–40 to 70°C)
Humidity
Operating 10 to 85 percent (noncondensing)
Nonoperating (storage) 5 to 95 percent (noncondensing)
Altitude
Operating 0 to 10,000 feet (0 to 3050 m)
Nonoperating (storage) –1000 to 30,000 feet (–304 to 15,150 m)
Tab l e B-3 Specifications for the Cisco Nexus 3000 Series AC Power Supplies
Property AC Power Supply (N2200-PAC-400 W)
Maximum output power 267 W
Input voltage 100 to 240 VAC
Frequency 50 to 60 Hz
Efficiency 90/92 percent (110/240 Vin) at typical power
draw
88/91 percent (110/240 Vin) at max power draw
RoHS compliance RoHS-6 compliant
Hot swappable Yes
Cubic inches 39 in3 (639 cm3)
Power density 10.2 W/in3
Operating temperature 32 to 104°F (0 to 40°C)
Cooling Internal fans to cool the power supply
Input connector AC connector in the power supply face