netbox/docs/models/dcim/powerfeed.md

Power Feed

A power feed represents the distribution of power from a power panel to a particular device, typically a power distribution unit (PDU). The power port (inlet) on a device can be connected via a cable to a power feed. A power feed may optionally be assigned to a rack to allow more easily tracking the distribution of power among racks.

Each power feed is assigned an operational type (primary or redundant) and one of the following statuses:

• Offline
• Active
• Planned
• Failed

Each power feed also defines the electrical characteristics of the circuit which it represents. These include the following:

• Supply type (AC or DC)
• Phase (single or three-phase)
• Voltage
• Amperage
• Maximum utilization (percentage)

!!! info

The power utilization of a rack is calculated when one or more power feeds are assigned to the rack and connected to devices that draw power.