{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LE3D18U7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LE3D18U7","canonicalUrl":"https://aoctrl.com/schneider/LE3D18U7","factsUrl":"https://aoctrl.com/api/mcp/products/LE3D18U7","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys LE enclosed star-delta starter, LE3D18U7, 18 A AC-3, 240 V AC coil, IP65, polycarbonate enclosure.","salesMarkdown":"The LE3D18U7 is a TeSys LE enclosed star-delta starter from Schneider Electric, designed for standard motor starting applications. It switches motor loads in AC-3 duty at 18 A rated operational current, which corresponds to 11 kW at 220 V AC, 22 kW at 415 V or 440 V AC, and 18.5 kW at 380/400 V AC — all at 50/60 Hz. The 240 V AC control circuit coil is built in. The polycarbonate enclosure carries an IP65 rating, meaning it's dust-tight and protected against water jets — suitable for washdown environments or outdoor installation where the starter needs to be co-located with the motor. IK07 impact protection handles accidental tool drops during maintenance. ## Panel fit and cable entry Cable entries are provisioned for both top and bottom: two each of ISO20, ISO25, ISO32, and ISO40 knockouts at each end, giving flexibility for incoming supply and outgoing motor cable routing without additional gland plates. Power and control circuit connections are screw clamp terminals — standard for panel wiring with ring or fork lugs. ## What you need to add separately This is the starter assembly only. A thermal overload relay is ordered separately — the starter is designed to accept one. The star-delta contactors and mechanical interlock are included in the enclosure. Compliance is to IEC 60947-4-1, the standard for contactors and motor-starters. The enclosure is polycarbonate, rated IP65/IK07.","metaTitle":"LE3D18U7 TeSys LE Enclosed Star-Delta Starter, 18 A AC-3, 24","metaDescription":"Active TeSys LE enclosed star-delta starter, 18 A AC-3, 11-22 kW motor range, IP65, IEC 60947-4-1. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Overload Relays"],"specifications":{"Depth":"175.5 mm","Range":"TeSys","Width":"186 mm","title":"LE3D18U7","Height":"348 mm","Material":"Polycarbonate","Standards":"IEC 60947-4-1","description":"Enclosed Star-Delta Starter, TeSys LE, 18 A, 240 V AC coil","Control type":"Push-button start green I Push-button stop/reset red O","Product name":"TeSys LE","Motor power kW":"11 kW at 220 V AC 50/60 Hz 22 kW at 415 V AC 50/60 Hz 22 kW at 440 V AC 50/60 Hz 18.5 kW at 380/400 V AC 50/60 Hz","lifecycle_stage":"current","Device short name":"LE3D","Cable entry number":"2 ISO20 top 2 ISO25 top 2 ISO32 top 2 ISO40 top 2 ISO20 bottom 2 ISO25 bottom 2 ISO32 bottom 2 ISO40 bottom","Device application":"Standard","Device composition":"Thermal overload relay ordered separately Star-delta contactors Mechanical interlock","Utilisation category":"AC-3","Connections - terminals":"Power circuit: screw clamp terminals Control circuit: screw clamp terminals","IK degree of protection":"IK07 conforming to IEC 60529","IP degree of protection":"IP65 conforming to IEC 60529","Product or component type":"Enclosed star-delta starter","Environmental characteristic":"Standard environment","[Uc] control circuit voltage":"240 V AC 50/60 Hz","[Ie] rated operational current":"18 A AC-3","Ambient air temperature for operation":"-5...40 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/au/en/product/LE3D18U7/enclosed-stardelta-starter-tesys-le-18-a-240-v-ac-coil/"},"ai":{"faq":[{"question":"What motor power range does the LE3D18U7 cover?","answer":"It covers 11 kW at 220 V AC, 18.5 kW at 380/400 V AC, and 22 kW at 415 V or 440 V AC, all at 50/60 Hz in AC-3 duty."},{"question":"What enclosure rating does the LE3D18U7 have?","answer":"IP65 for dust and water jet protection, plus IK07 for mechanical impact resistance, in a polycarbonate enclosure."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LE3D18U7","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/LE3D18U7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}