Understand the difference.

Compare the meaning, drawing context and source references of two entries. A similar graphic or shared abbreviation does not establish equivalence.

HMO1M11

IEEE / ANSI

ANSI/IEEE Six-pole asynchronous motor form

This reference locates six-pole asynchronous motor in Autodesk's IEEE-oriented 3 phase motors family. This form identifies the publisher's six-pole asynchronous motor representation. The public library uses HMO1M11 for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.

Drawing use

SLD / Schematic

Application

Power distribution

Reference family

IEEE / ANSI / Manufacturer

Form evidence

3 Phase Asynchro Motor - 6 Pole. Autodesk IEEE Symbol Preview: 3 Phase Motors, block HMO1M11. Matching functional counterpart linked separately. Independently drawn educational geometry; not a certified IEEE glyph or database identifier.

A distinction that matters

Six poles describe magnetic machine construction, not six electrical phases.

Full referenceAdd to legend

HMO1M11

IEC

Six-pole asynchronous motor

This form identifies the publisher's six-pole asynchronous motor representation.

Drawing use

SLD / Schematic

Application

Power distribution

Reference family

IEC / Manufacturer

Form evidence

Six-pole asynchronous motor. Autodesk IEC-60617 Symbol Preview — Three-phase motor forms; vendor family reference, not certified IEC geometry or database identifier.

A distinction that matters

Six poles describe magnetic machine construction, not six electrical phases.

Full referenceAdd to legend

Original educational previews. Follow the source references on each full entry for the appropriate standard or selected product.