{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX9FH0852","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX9FH0852","canonicalUrl":"https://aoctrl.com/schneider/LX9FH0852","factsUrl":"https://aoctrl.com/api/mcp/products/LX9FH0852","rawCanonicalId":null},"summary":{"shortDescription":"TeSys F, specific contactor coil, LX9FH0852, 85 V AC 40-400 Hz low consumption, 560-660 VA inrush.","salesMarkdown":"The LX9FH0852 is a specific replacement coil for TeSys F contactors, part of the TeSys range. It's a low-consumption AC coil rated at 85 V AC, 40-400 Hz, designed to swap into the contactor's magnetic assembly when the control voltage needs to match a 85 V AC supply. The coil pulls 560-660 VA inrush at 20 °C, then settles to 8-10 VA holding. That inrush figure matters for the control transformer sizing. Opening time is 25 ms, closing 45 ms. For a contactor coil that's standard speed — fast enough for motor starts, not a high-speed transfer switch. No built-in suppressor module on this variant. If your application needs coil surge suppression (for PLC output protection or reduced EMI), you'll add an external RC snubber or varistor across the coil terminals. ## Control voltage limits and thermal behavior Operational range is 0.85-1.1 Uc at 55 °C, so the coil holds in from about 72 V to 94 V AC. Drop-out happens between 0.35-0.55 Uc, roughly 30-47 V AC. That's a standard margin — the contactor won't drop out on a brownout that stays above 50 V. Heat dissipation runs 8.4-10.4 W once the coil is sealed in. That's not trivial in a crowded panel — if you're grouping several TeSys F contactors in a small enclosure, factor the combined dissipation into your thermal budget. That's about one operation per second — fine for most motor starting and process control, but not for high-speed counting or rapid cycling.","metaTitle":"TeSys LX9FH0852 contactor coil, 85 V AC, 560-660 VA inrush","metaDescription":"TeSys F LX9FH0852 specific contactor coil, 85 V AC 40-400 Hz low consumption, 560-660 VA inrush, 25 ms open / 45 ms close, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","title":"LX9FH0852","Category":"22341-CONTACTOR,D,K,&F ACCESS","description":"TeSys F - specific contactor coil - 85 V AC 40..400 Hz low consumption","Operating time":"25 ms opening 45 ms closing","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Heat dissipation":"8.4...10.4 W","Device short name":"LX9FH","Average resistance":"9.29 Ohm inrush 68 °F (20 °C) 207 Ohm holding 68 °F (20 °C)","Inrush power in VA":"560...660 VA 40...400 Hz (at 68 °F (20 °C))","Control circuit type":"AC 40...400 Hz low consumption","Mechanical durability":"10 Mcycles","Nbr. of units in pkg.":"1","Maximum operating rate":"3600 cyc/h 131 °F (55 °C)","Product or Component Type":"Specific contactor coil","[Uc] control circuit voltage":"85 V AC 40...400 Hz","Control circuit voltage limits":"Operational 0.85...1.1 Uc 131 °F (55 °C)) Drop-out 0.35...0.55 Uc 131 °F (55 °C))","Hold-in power consumption in VA":"8...10 VA 40...400 Hz (at 68 °F (20 °C))","Ambient Air Temperature for Operation":"23...131 °F (-5...55 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8599c5df605f2690ff14b8d2c2e7ea62.pdf","sourceUrl":"https://www.se.com/sg/en/product/LX9FH0852/tesys-f-specific-contactor-coil-85-v-ac-40-400-hz-low-consumption/"},"ai":{"faq":[{"question":"What is LX9FH0852's listed range (TeSys) on this component line?","answer":"It belongs to the TeSys range, specifically the TeSys F series of contactors and accessories."},{"question":"What is LX9FH0852's listed category (22341-CONTACTOR,D,K,&F ACCESS) on this component line?","answer":"The category code 22341 maps to contactor accessories for TeSys D, K, and F contactors. This coil is a specific accessory for the TeSys F line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX9FH0852","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/LX9FH0852 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}}