Earth (ground)
IEC 60617 (single-line diagram symbols)
Drawn as
A vertical lead ending in three horizontal lines that get shorter downward.
Meaning
Connection to earth: neutral earthing, equipment and instrument earthing. Not modelled.
Variants
- Protective earth may be drawn in a circle
- Clean (instrument) earth is sometimes marked IE
Tags
E · PE
Not physical hardware. Read it, then skip it in the 3D model.