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ResourcesElectrical symbols, ANSI/IEEE 315 style

Bus, one-line diagram symbol (DWG block)

Bus, one-line diagram is a ready-to-use AutoCAD block named IEEE_BUS in the Electrical symbols, ANSI/IEEE 315 style, group “Transformers, machines and passive parts”. It carries 6 attributes, 2 of them visible, so it works in equipment lists and BlockSync exports.

Bus, one-line diagram symbol, block IEEE_BUS
Download this symbol (ZIP)

Download the whole library (79 symbols)

Block details

Block nameIEEE_BUS
LibraryElectrical symbols, ANSI/IEEE 315 style
GroupTransformers, machines and passive parts
StandardANSI/IEEE 315
Attributes6 attributes, 2 visible

Attributes

Visible on the drawing: TAG, DEVICE.

Hidden, they carry the data for schedules: VOLTAGE, RATING, REMARKS, DESC.

Export the attributes of every copy in a drawing to Excel with BlockSync, check them and write the corrections back in one run.

How to use it

  1. Download the ZIP and unzip it. It holds one DWG with the block IEEE_BUS.
  2. Open the DWG and copy the block into your drawing, or insert it from the DWG with INSERT.
  3. Double-click a copy to fill in the tag and the other attributes.

The symbol is our own drawing after the common form of ANSI/IEEE 315, not a certified copy. The library page explains how the symbols relate to the standard.

Names in other languages

The same symbol under its name in the other site languages.

English
Bus, one-line diagram
Simplified Chinese
母线，单线图
Traditional Chinese
母線，單線圖
Japanese
母線、単線図
Korean
모선, 단선도
German
Sammelschiene, einpoliges Schaltbild
French
Barre, schéma unifilaire
Italian
Sbarra, schema unifilare
Spanish
Barra, unifilar

More symbols in the group “Transformers, machines and passive parts”