{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2732-8MA08-4CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2732-8MA08-4CA0","canonicalUrl":"https://aoctrl.com/siemens/4EU2732-8MA08-4CA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2732-8MA08-4CA0","rawCanonicalId":null},"summary":{"shortDescription":"SIDAC filter reactor, 3-phase, 41.5 A rated current, 400 V AC, 50 Hz, 14 % relative throttling factor, IP00, flat connector / screw-type terminals.","salesMarkdown":"The SIDAC 4EU2732-8MA08-4CA0 is a 3-phase filter reactor rated for 41.5 A continuous at 400 V AC, 50 Hz. It carries a 14 % relative throttling factor and an inductance of 0.0028 H, sized to attenuate harmonic currents from variable-frequency drives or other non-linear loads upstream of the line. Connection is via flat-type terminals (screw termination), which mate with standard busbar or cable lugs in a distribution section. The 41.5 A rated current is the continuous RMS value the reactor can carry at 40 °C ambient without exceeding the H-class insulation temperature rise. The maximum current of 46.2 A is the overload ceiling. ## Mounting and integration — what the panel builder needs to know The reactor occupies a footprint of 0.27 m wide by 0.248 m tall by 0.187 m deep.","metaTitle":"SIDAC 4EU2732-8MA08-4CA0 Filter Reactor, 41.5A, 400V, 3-Phas","metaDescription":"SIDAC 4EU2732-8MA08-4CA0 filter reactor, 3-phase, 41.5A rated, 400V, 50Hz, 14% throttling, IP00. Mature lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.187m","Width":"0.27m","Height":"0.248m","Maximum":"46.2A","Rated Value":"41.5A","Phase number":"3","Power loss [W]":"210W","Type of voltage":"AC","lifecycle_stage":"mature","Product brand name":"SIDAC","Product designation":"filter reactor","Protection class IP":"IP00","Inductivity rated value":"0.0028H","Relative throttling factor":"14%","Operating voltage rated value":"400V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Thermal class acc. to IEC 60085":"H","Resonant frequency of the filter":"134Hz","Reactive power of the filter bank rated value":"30 000var","Type of electrical connection for main current circuit":"flat connector / screw-type terminals"}},"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=507467&mlfb=4EU2732-8MA08-4CA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2732-8MA08-4CA0/alternatives.json"},"ai":{"faq":[{"question":"Will 4EU2732-8MA08-4CA0 drop into a panel specified around 5SJ3140-7 without rewiring?","answer":"No. The 5SJ3140-7 is a 1-pole miniature circuit breaker with a 70 mm installation depth and IP20 finger-safe enclosure. The 4EU2732-8MA08-4CA0 is a 3-phase filter reactor with a 0.187 m depth, IP00 open-frame construction, and flat-type screw terminals. They are electrically and mechanically incompatible — the panel layout, wiring, and enclosure design would all need to change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2732-8MA08-4CA0","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/4EU2732-8MA08-4CA0 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}}