Electric Motor Symbols Reference
Quick answer: A motor symbol identifies an electromechanical load and sometimes its supply type or phase. Nameplate voltage, current, power, connection, protection, duty and terminals must be stored separately.
Symbols in this family
- 3-Phase Motor symbol — view meaning, pins, aliases, examples and available standard notes.
- A4988 Stepper Driver symbol — view meaning, pins, aliases, examples and available standard notes.
- Attic Fan symbol — view meaning, pins, aliases, examples and available standard notes.
- Bathroom Exhaust Fan symbol — view meaning, pins, aliases, examples and available standard notes.
- BLDC / Brushless DC Motor symbol — view meaning, pins, aliases, examples and available standard notes.
- Ceiling Fan symbol — view meaning, pins, aliases, examples and available standard notes.
- Ceiling Fan with Light symbol — view meaning, pins, aliases, examples and available standard notes.
- Charge Pump symbol — view meaning, pins, aliases, examples and available standard notes.
- DC Motor symbol — view meaning, pins, aliases, examples and available standard notes.
- Gate Motor symbol — view meaning, pins, aliases, examples and available standard notes.
- Hydraulic Motor symbol — view meaning, pins, aliases, examples and available standard notes.
- Hydraulic Pump symbol — view meaning, pins, aliases, examples and available standard notes.
- Hydraulic Reservoir symbol — view meaning, pins, aliases, examples and available standard notes.
- Motor Driver Module symbol — view meaning, pins, aliases, examples and available standard notes.
- Motor Protection CB symbol — view meaning, pins, aliases, examples and available standard notes.
- Motor Protection Relay symbol — view meaning, pins, aliases, examples and available standard notes.
- Motor Starter (DOL) symbol — view meaning, pins, aliases, examples and available standard notes.
- Panel Fan symbol — view meaning, pins, aliases, examples and available standard notes.
- Pool Pump symbol — view meaning, pins, aliases, examples and available standard notes.
- Pump (Motor-driven) symbol — view meaning, pins, aliases, examples and available standard notes.
- Servo Motor symbol — view meaning, pins, aliases, examples and available standard notes.
- Single-Phase Motor symbol — view meaning, pins, aliases, examples and available standard notes.
- Soft Starter (3-Phase) symbol — view meaning, pins, aliases, examples and available standard notes.
- Starter Motor symbol — view meaning, pins, aliases, examples and available standard notes.
- Stepper Motor symbol — view meaning, pins, aliases, examples and available standard notes.
- Stepper Motor (4-wire bipolar) symbol — view meaning, pins, aliases, examples and available standard notes.
- Whole-House Fan symbol — view meaning, pins, aliases, examples and available standard notes.
Checks before issuing the drawing
- Phase and supply type are clear
- Motor terminals and connection are documented
- Protection and overload data are separate
- Direction and mechanical load are identified
Symbol versus physical device
The symbol defines electrical intent. Use the linked component catalogue or a project-owned part record for dimensions, mounting, ratings, terminal mapping and manufacturer data.
Open the symbol library in the editor or browse the physical component catalogue.