These symbols are largely standardized internationally today, but may vary from country to country, or engineering. Additional symbols may have been subsequently added by Autodesk and therefore this document is not guaranteed to be complete either. An electronic symbol is a pictogram used to represent various electrical and electronic devices or functions, such as wires, batteries, resistors, and transistors, in a schematic diagram of an electrical or electronic circuit. The following does not include the parametric and/or dynamic symbols such as cables, PLC’s nor the dynamic source and destinations and only shows single phase representations of devices.

The purpose of this white paper is to provide new users with a quick reference guide without having to view each individual web page on the Autodesk website. The following document shows the default symbols that are included within the IEC2 (& IEC4) library in accordance with IEC60617.

As to the block libraries used in ACADE, that can vary from project to project and can be changed as required. In plain ACAD, you have to delete all instances of the block, PURGE the unused saved blocks, and then insert the new block and fill in all the attributes again. Following on from the following previous blog about “What Symbols are contained within the Libraries of AutoCAD Electrical?” some new users have found the Autodesk web page cumbersome in understanding what symbols are contained in the IEC2 library which is still predominantly the main library used by users of AutoCAD Electrical within Northern Europe, we thought it prudent to provide a single PDF document detailing the core symbols within the library. It should be on the Conversion Tab of your ribbon.

Autocad electrical symbol