{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX1LB028","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX1LB028","canonicalUrl":"https://aoctrl.com/schneider/LX1LB028","factsUrl":"https://aoctrl.com/api/mcp/products/LX1LB028","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys LX1 series, coil LX1LB028, 28 V AC 50 Hz, 6.8 Ohm, 0.95 mH.","salesMarkdown":"The LX1LB028 is a replacement coil from the TeSys range, designed for contactors and starters that use the LX1 coil platform. It is the part you swap when the original coil fails or when you need to change the control voltage on an existing contactor in the panel. Coil resistance measures 6.8 Ohm at 20 °C, ±10 %. That value is useful for bench-testing a replacement: if you measure open circuit or a dead short, the coil is bad. It also lets you calculate steady-state current draw — roughly 4.1 A at 28 VAC — for sizing the control transformer. Inductance is 0.95 mH, which together with the resistance sets the inrush characteristic. The coil draws 75 VA inrush at 0.55 power factor, then drops to 8 VA sealed at 0.28 power factor. That inrush-to-sealed ratio of nearly 10:1 means the control transformer must be rated for the momentary surge, not just the holding VA.","metaTitle":"TeSys LX1LB028 Coil, 28 V AC 50 Hz, 6.8 Ohm","metaDescription":"Active TeSys LX1LB028 coil for 28 V AC 50 Hz control circuits. 6.8 Ohm resistance, 0.95 mH inductance, 75 VA inrush / 8 VA sealed. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","title":"LX1LB028","Category":"18402-WORLD SERVICE PARTS(CONTROL ACCESS)","description":"coil LX1-LB - 28 V AC 50Hz","lifecycle_stage":"current","Device short name":"LX1","Average resistance":"6.8 Ohm at 68 °F (20 °C) +/- 10 %","Value of inductance":"0.95 mH","Power consumption in VA":"75 VA AC 0.55 50 Hz inrush 8 VA AC 0.28 50 Hz sealed","Product or Component Type":"Coil","[Uc] control circuit voltage":"28 V AC 50 Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ac96134632371aa6ae6c5c31912ff747.pdf","sourceUrl":"https://www.se.com/us/en/product/LX1LB028/coil-lx1lb-28-v-ac-50hz/"},"ai":{"faq":[{"question":"What is LX1LB028's listed range?","answer":"It belongs to the TeSys range, which covers contactors, starters, and their service parts across Schneider Electric's industrial control portfolio."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX1LB028","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/LX1LB028 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}}