To see the transceiver specifications and installation information, see
https://www.cisco.com/c/en/us/support/
interfaces-modules/transceiver-modules/products-device-support-tables-list.html
Switch Power Input Requirements
The following table lists the typical amount of power that the switch consumes. It also lists the maximum
amount of power that you must provision for the switch and power supply for peak conditions.
Some power supplies have capabilities that are greater than the maximum power requirements for a switch.
To determine the power consumption characteristics for the switch, use the typical and maximum requirements
that are listed in the following table.
Note
Heat Dissipation
Requirement
Maximum Power
Consumption (AC or DC)
Typical Power
Consumption (AC or DC)
Switch
2047.285 BTUs per hour
600 W
375
Cisco Nexus
93180YC-FX3S
Power Specifications
Power specifications include the specifications for each type of power supply module.
650-W AC Power Supply Specifications
These specifications apply to the following power supplies:
• NXA-PAC-650W-PE
• NXA-PAC-650W-PI
Specification
Characteristic
Nominal range: 100 and 240 VAC (Range: 90-132
VAC, 180-264 VAC)
AC input voltage
Nominal range: 50 to 60 Hz (Range: 47-63 Hz)
AC input frequency
7.6 A at 90 - 132 VAC
3.65 A at 180 - 264 VAC
Maximum AC input current
760 VA at 100 VAC
Maximum input volt-amperes
650 W
Maximum output power per power supply
11 A (sub-cycle duration)
Maximum inrush current
12 ms at 650 W
Maximum hold-up time
Cisco Nexus 93180YC-FX3S NX-OS Mode Switch Hardware Installation Guide
43
System Specifications
Switch Power Input Requirements