{"schemaVersion":1,"slug":"iec-electromagnetic-brake-actuator","name":"Electromagnetic brake actuator","kind":"symbol","abbreviation":"HSV1Y4","aliases":["Electromagnetic brake actuator symbol","HSV1Y4","Electromagnetic brake actuator IEC reference","HSV1Y3"],"category":"control-circuits","drawingTypes":["Schematic"],"referenceFamilies":["IEC","Manufacturer"],"summary":"This representation identifies an electromagnetic brake actuated through its documented electrical circuit.","description":["This representation identifies an electromagnetic brake actuated through its documented electrical circuit.","Show coil supply, control and any suppression separately.","The symbol does not specify braking torque or release timing."],"readingNotes":["Show coil supply, control and any suppression separately.","The symbol does not specify braking torque or release timing."],"drawingChecklist":["Identify the associated device, circuit or diagram boundary.","Show coil supply, control and any suppression separately.","Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form."],"distinction":"The symbol does not specify braking torque or release timing.","facts":[{"label":"Reference scope","value":"Specific public IEC-context family form"},{"label":"Publisher reference token","value":"HSV1Y3, HSV1Y4 (Autodesk tokens; not verified IEC database IDs)"},{"label":"Information added","value":"Show coil supply, control and any suppression separately."},{"label":"Preview","value":"Independent educational concept; consult the publisher and applicable standard for the exact graphic"}],"references":[{"sourceId":"iec-public-solenoids","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}],"related":["relay-coil","normally-open-contact"],"artwork":"edu-iec-electromagnetic-brake-actuator","publishedOn":"2026-10-14","updatedOn":"2026-10-14","provenance":"independent-public-research","symbolVariant":{"convention":"IEC","form":"Electromagnetic brake actuator","reference":"Autodesk IEC-60617 Symbol Preview — Solenoid actuator and feedback forms; vendor family reference, not certified IEC geometry or database identifier."},"url":"https://eloragrid.ai/symbols/iec-electromagnetic-brake-actuator","illustration":{"url":"https://eloragrid.ai/library/illustrations/iec-electromagnetic-brake-actuator.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"iec-public-solenoids","title":"Autodesk IEC-60617 preview: Solenoid actuator and feedback forms","publisher":"Autodesk","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-A9C3F634-CBD4-4426-8431-1F2AC1B31F7E.htm","type":"cad-reference","scope":"Public publisher IEC-context family names and vendor block references. No vendor images or CAD library files are reproduced, and vendor tokens are not presented as verified IEC database identifiers.","checkedOn":"2026-10-14","reuse":"link-only","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}]}