{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX4D7TD","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX4D7TD","canonicalUrl":"https://aoctrl.com/schneider/LX4D7TD","factsUrl":"https://aoctrl.com/api/mcp/products/LX4D7TD","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys Deca contactor coil, LX4D7TD, 305 V DC standard, for 80 A contactor.","salesMarkdown":"The LX4D7TD is a replacement coil for the TeSys Deca range of contactors, specifically wound for a 305 V DC control circuit and intended for an 80 A frame contactor. It is a DC-standard coil with no built-in suppressor module, meaning you'll need to add an external flyback diode or RC snubber across the coil terminals to protect the control circuit from the inductive kick when it de-energizes. Rated for 305 V DC control voltage, with a drop-out threshold of 0.1 to 0.3 Uc and an operational range of 0.85 to 1.1 Uc. Hold-in and inrush power consumption is 22 W at 20 °C, with an average coil resistance of 4486 ohms. That's a steady-state current draw of about 68 mA at nominal voltage — well within the capacity of a standard PLC digital output or relay, but check your driver's current rating if you're switching it directly from a card.","metaTitle":"Schneider LX4D7TD TeSys Contactor Coil, 305 V DC, Obsolete","metaDescription":"Schneider Electric TeSys LX4D7TD contactor coil, 305 V DC standard, for 80 A contactor. Obsolete status. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","Category":"18401-WORLD SERVICE PARTS(CTR ACCESS)","Time constant":"75 ms","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Device short name":"LX4D7","Inrush power in W":"22 W 68 °F (20 °C))","Average resistance":"4486 Ohm 68 °F (20 °C)","Control circuit type":"DC standard","Mechanical durability":"10 Mcycles","Nbr. of units in pkg.":"1","Maximum operating rate":"3600 cyc/h 140 °F (60 °C)","Product or Component Type":"Contactor coil","[Uc] control circuit voltage":"305 V DC","Control circuit voltage limits":"Drop-out: 0.1...0.3 Uc (at Operational: 0.85...1.1 Uc (at <131 °F (55 °C))","Hold-in power consumption in W":"22 W 68 °F (20 °C)","Ambient Air Temperature for Operation":"23...140 °F (-5...60 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/18454b7eb3c493275dcf60c2ee572de2.pdf","sourceUrl":"https://www.se.com/th/en/product/LX4D7TD/tesys-deca-contactor-coil-lx4d7-305-v-dc-standard-for-80-a-contactor/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LX4D7TD/alternatives.json"},"ai":{"faq":[{"question":"What is the TeSys range for this coil?","answer":"This coil belongs to the TeSys Deca range, designed for use with 80 A frame contactors in that family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX4D7TD","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/LX4D7TD when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}