# Star-stator wound-rotor motor with rotor starter

Canonical URL: https://eloragrid.ai/symbols/iec-star-stator-wound-rotor-motor-with-rotor-starter
Publisher: Elora Grid
Updated: 2026-10-14
Lookup label: HMO1M5
Drawing use: SLD, Schematic
Reference families: IEC, Manufacturer

## Symbol convention

Convention: IEC
Form: Star-stator wound-rotor motor with rotor starter
Autodesk IEC-60617 Symbol Preview — Three-phase motor forms; vendor family reference, not certified IEC geometry or database identifier.

This representation distinguishes star-connected stator and a starter arrangement associated with the rotor circuit.

## What it represents

This representation distinguishes star-connected stator and a starter arrangement associated with the rotor circuit.
Show stator supply, rotor connections and the selected starting equipment.
Rotor-circuit starting and stator voltage starting are different circuit arrangements.

## How to read it

- Show stator supply, rotor connections and the selected starting equipment.
- Rotor-circuit starting and stator voltage starting are different circuit arrangements.

## Information to show or reference

- Identify the associated device, circuit or diagram boundary.
- Show stator supply, rotor connections and the selected starting equipment.
- Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form.

## Important distinction

Rotor-circuit starting and stator voltage starting are different circuit arrangements.

## Facts

- Reference scope: Specific public IEC-context family form
- Publisher reference token: HMO1M5 (Autodesk token; not a verified IEC database ID)
- Information added: Show stator supply, rotor connections and the selected starting equipment.
- Preview: Independent educational concept; consult the publisher and applicable standard for the exact graphic

## Public references

- [Three-phase motor symbol variants](https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-385CBE83-33A3-4314-913E-3B59A6D05F22.htm) — Autodesk. Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content.

## Graphic scope

Independent original educational concept illustration by Elora Grid. Not a certified standards graphic or manufacturer footprint. Unitless; not to scale. Original artwork licence: https://creativecommons.org/licenses/by/4.0/. Publisher material is linked only.