{"schemaVersion":1,"slug":"ansi-single-phase-series-connected-ac-motor","name":"ANSI/IEEE Single-phase series-connected AC motor form","kind":"symbol","abbreviation":"HMO1M10","aliases":["HMO1M10","VMO1M10","IEEE 1 Phase AC Motor in Series Connection","ANSI Single-phase series-connected AC motor"],"category":"power-distribution","drawingTypes":["SLD","Schematic"],"referenceFamilies":["IEEE / ANSI","Manufacturer"],"summary":"IEEE-library form of single-phase series-connected ac motor: this representation distinguishes the publisher's single-phase AC motor with series connection.","description":["This reference locates single-phase series-connected ac motor in Autodesk's IEEE-oriented 1 phase motors family. This representation distinguishes the publisher's single-phase AC motor with series connection. The public library uses HMO1M10 for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.","Trace each winding, supply and accessible neutral through the complete machine or transformer connection diagram. Keep the phase arrangement, terminal labels and any clock notation attached to the device; neither the convention label nor this educational outline supplies its ratings.","Document the actual field/armature or winding connection from the selected machine. Single-phase supply character does not establish an ordinary induction-motor winding arrangement. Document the actual field/armature or winding connection from the selected machine. Single-phase supply character does not establish an ordinary induction-motor winding arrangement. The linked functional counterpart explains the same operating role in its own drawing context; agreement of every detailed convention mark is not asserted."],"readingNotes":["Document the actual field/armature or winding connection from the selected machine.","Single-phase supply character does not establish an ordinary induction-motor winding arrangement."],"drawingChecklist":["Identify the associated device, circuit or diagram boundary.","Document the actual field/armature or winding connection from the selected machine.","Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form."],"distinction":"Single-phase supply character does not establish an ordinary induction-motor winding arrangement.","facts":[{"label":"Convention evidence","value":"Autodesk IEEE Symbol Preview: 1 Phase Motors; published form: 1 Phase AC Motor in Series Connection."},{"label":"Public vendor block","value":"HMO1M10. Vendor library token, not an IEEE symbol number."},{"label":"Information added","value":"Document the actual field/armature or winding connection from the selected machine."},{"label":"Preview","value":"Independent educational concept; consult the publisher and applicable standard for the exact graphic"},{"label":"Artwork scope","value":"Original educational geometry. Exact standard graphics, product ratings and terminal pinouts are not certified."}],"references":[{"sourceId":"ansi-autodesk-b12ef00e-cbdf-4043-9264-8f7d07e107d6","relevance":"Public IEEE-oriented 1 Phase Motors table explicitly lists HMO1M10 as 1 Phase AC Motor in Series Connection. This supports the vendor convention context, not reproduction of the publisher graphic."}],"related":["iec-single-phase-series-connected-ac-motor","motor","generator"],"artwork":"s28-ansi-single-phase-series-connected-ac-motor","publishedOn":"2026-10-28","updatedOn":"2026-10-28","provenance":"independent-public-research","symbolVariant":{"convention":"IEEE / ANSI","form":"1 Phase AC Motor in Series Connection","reference":"Autodesk IEEE Symbol Preview: 1 Phase Motors, block HMO1M10. Matching functional counterpart linked separately. Independently drawn educational geometry; not a certified IEEE glyph or database identifier.","counterpart":"iec-single-phase-series-connected-ac-motor"},"plainEnglish":{"title":"What does ANSI/IEEE Single-phase series-connected AC motor form mean?","introduction":"This reference locates single-phase series-connected ac motor in Autodesk's IEEE-oriented 1 phase motors family. This representation distinguishes the publisher's single-phase AC motor with series connection. The public library uses HMO1M10 for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.","example":"Trace each winding, supply and accessible neutral through the complete machine or transformer connection diagram. Keep the phase arrangement, terminal labels and any clock notation attached to the device; neither the convention label nor this educational outline supplies its ratings.","drawings":"Document the actual field/armature or winding connection from the selected machine. Single-phase supply character does not establish an ordinary induction-motor winding arrangement. Document the actual field/armature or winding connection from the selected machine. Single-phase supply character does not establish an ordinary induction-motor winding arrangement. The linked functional counterpart explains the same operating role in its own drawing context; agreement of every detailed convention mark is not asserted.","terms":[{"name":"AC","meaning":"Alternating current: electricity whose direction changes periodically."},{"name":"Winding","meaning":"A coil of conductor inside an electrical machine or transformer."},{"name":"Phase","meaning":"One of the related AC waveforms in a power system."}],"diagram":"flow","steps":["Identify the device and form","Read the connections and state","Check the equipment reference"],"caption":"A guide to reading this reference. The original symbol illustration and its drawing notes appear below; these boxes are not a wiring diagram.","sources":[{"label":"Autodesk IEEE Symbol Preview — 1 Phase Motors","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-B12EF00E-CBDF-4043-9264-8F7D07E107D6.htm"}],"detail":"IEEE-library form of single-phase series-connected ac motor: this representation distinguishes the publisher's single-phase AC motor with series connection. Single-phase supply character does not establish an ordinary induction-motor winding arrangement.","profileId":"reviewed-symbol-20261028"},"url":"https://eloragrid.ai/symbols/ansi-single-phase-series-connected-ac-motor","illustration":{"url":"https://eloragrid.ai/tools/electrical-library/illustrations/ansi-single-phase-series-connected-ac-motor.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"ansi-autodesk-b12ef00e-cbdf-4043-9264-8f7d07e107d6","title":"Autodesk IEEE Symbol Preview — 1 Phase Motors","publisher":"Autodesk","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-B12EF00E-CBDF-4043-9264-8F7D07E107D6.htm","type":"cad-reference","scope":"Verified public IEEE-oriented vendor catalogue. Block names identify vendor symbols, not IEEE standard symbol numbers. Linked only; graphics and CAD files are not redistributed. IEEE/ANSI 315-1975 is a historical graphics reference with Inactive-Reserved status; this page does not certify current standards compliance.","checkedOn":"2026-10-14","reuse":"link-only","relevance":"Public IEEE-oriented 1 Phase Motors table explicitly lists HMO1M10 as 1 Phase AC Motor in Series Connection. This supports the vendor convention context, not reproduction of the publisher graphic."}]}