{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX1FH0322","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX1FH0322","canonicalUrl":"https://aoctrl.com/schneider/LX1FH0322","factsUrl":"https://aoctrl.com/api/mcp/products/LX1FH0322","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys range, LX1FH0322 contactor coil, 32 V AC 40-400 Hz, 8 W heat dissipation, without built-in suppressor module.","salesMarkdown":"## No built-in suppressor — plan for it This coil ships without a built-in suppressor module. On an AC coil driving an inductive load, the back-EMF spike at drop-out can couple noise into adjacent 24 VDC control wiring — it's noise till proven otherwise. Fit an external RC snubber or MOV across the coil terminals, or use the TeSys LA4 series suppressor module. The 8 W heat dissipation at rated voltage means the coil runs warm; ensure ventilation around the contactor in a densely packed panel. ## Operating time and thermal limits Opening time spans 100 to 170 ms; closing time is 40 to 65 ms. That's on the slower side for a contactor coil — fine for motor starting or resistive load switching, but not for fast cyclic applications. Maximum operating rate is 2400 cycles per hour at 55 °C, which works out to one operation every 1.5 seconds. No official successor exists because none is needed; the LX1FH0322 remains the standard replacement coil for the LX1F contactor frame at 32 V AC.","metaTitle":"TeSys LX1FH0322 Contactor Coil, 32 V AC, 40-400 Hz","metaDescription":"Active TeSys LX1FH0322 contactor coil for LX1F series. 32 V AC 40-400 Hz control voltage, 8 W dissipation, no built-in suppressor. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","title":"LX1FH0322","Category":"22341-CONTACTOR,D,K,&F ACCESS","description":"contactor coil - LX1F - 32 V AC - 40/400 Hz","Operating time":"100...170 ms opening 40...65 ms closing","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Heat dissipation":"8 W 40...400 Hz","Device short name":"LX1FH","Control circuit type":"AC 40...400 Hz","Nbr. of units in pkg.":"1","Maximum operating rate":"2400 cyc/h 131 °F (55 °C)","Product or Component Type":"Contactor coil","[Uc] control circuit voltage":"32 V AC 40...400 Hz","Control circuit voltage limits":"Drop-out 0.35...0.55 Uc 40...400 Hz 131 °F (55 °C)) Operational 0.85...1.1 Uc 40...400 Hz 131 °F (55 °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/e9e7703ceeb527e30c76153ad7c2b147.pdf","sourceUrl":"https://www.se.com/th/en/product/LX1FH0322/contactor-coil-lx1f-32-v-ac-40-400-hz/"},"ai":{"faq":[{"question":"What is the control voltage and frequency range?","answer":"Rated 32 V AC, 40 to 400 Hz. Drop-out occurs at 0.35 to 0.55 Uc (11 to 17.6 V); pick-up requires 0.85 to 1.1 Uc (27 to 35 V)."},{"question":"Does this coil include a built-in surge suppressor?","answer":"No. The coil technology is listed as 'without built-in suppressor module.' An external RC snubber or MOV must be added across the coil terminals to suppress back-EMF when de-energizing."},{"question":"What is the heat dissipation of this coil?","answer":"8 W at rated voltage across the 40 to 400 Hz range. Account for this heat in your panel thermal calculation, especially in a densely populated enclosure."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX1FH0322","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/LX1FH0322 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}}