{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2431-4UA00-0A","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2431-4UA00-0A","canonicalUrl":"https://aoctrl.com/siemens/4EU2431-4UA00-0A","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2431-4UA00-0A","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC 4EU2431-4UA00-0A output reactor, 3-phase AC, 575 V, 17.5 A max, 1.4 mH, 3 kHz switching frequency, IP00, Class H insulation, free cable endings.","salesMarkdown":"## What this output reactor does on a drive line The Siemens SIDAC 4EU2431-4UA00-0A is a three-phase output reactor rated for 575 V AC systems, designed to sit between a variable-frequency drive and the motor. Its 1.4 mH inductance and 3 kHz switching-frequency rating smooth the voltage edges from the drive output, reducing motor winding stress and limiting reflected-wave peaks on long cable runs. The 17.5 A maximum current (15.75 A rated continuous with a 40°C ambient) matches 5–7.5 kW motor frames at 575 V, typical for conveyor, pump, and fan applications in North American 480/575 V plants. ## Thermal and mounting — what IP00 means in the cabinet IP00 means this reactor has no enclosure — it is an open-frame component intended for installation inside a locked electrical cabinet. Total losses run 192 W (110 W coil + 82 W iron core), so forced ventilation or a derated fill factor is needed in a sealed panel. Class H insulation (180°C hot-spot rating per IEC 60085) gives headroom for sustained overload, but the 40°C ambient rating governs the continuous current limit. Free cable endings on the main circuit make wiring straightforward but require a strain-relief point on the mounting plate.","metaTitle":"Siemens SIDAC 4EU2431-4UA00-0A Output Reactor, 17.5A 575V","metaDescription":"Siemens SIDAC output reactor 4EU2431-4UA00-0A, 3-phase 575V AC, 17.5A max, 1.4 mH, 3 kHz switching frequency. IP00 open-frame. Class H insulation. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.13m","Width":"0.22m","Height":"0.21m","Maximum":"17.5A","Rated Value":"3 000Hz","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","Product brand name":"SIDAC","Product designation":"output reactor","Protection class IP":"IP00","Inductivity rated value":"0.0014H","Power loss [W] of the coil":"110W","Ambient temperature rated value":"40°C","Power loss [W] of the iron core":"82W","Thermal class acc. to IEC 60085":"H","Type of electrical connection for main current circuit":"free cable endings"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=173505&mlfb=4EU2431-4UA00-0A","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2431-4UA00-0A/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EU2431-4UA00-0A?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the 4EU2431-4UA00-0A rated for?","answer":"It is a 3-phase output reactor rated 575 V AC, 17.5 A maximum, 1.4 mH inductance, with a 3 kHz switching frequency and Class H insulation."},{"question":"Does 4EU2431-4UA00-0A come with an enclosure?","answer":"No, it is rated IP00 — an open-frame component intended for installation inside a locked electrical cabinet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2431-4UA00-0A","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/4EU2431-4UA00-0A 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}}