{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2732-3MB08-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2732-3MB08-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU2732-3MB08-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2732-3MB08-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC filter reactor, 3-phase, 400 V AC, 83 A rated (92.2 A max), 0.51 mH, 5.67% impedance, 50 kvar, IP00, screw/flat-type terminals.","salesMarkdown":"## Line reactor for 400 V AC drives — 83 A continuous, 92.2 A peak The Siemens SIDAC 4EU2732-3MB08-0AA0 is a 3-phase filter reactor rated for 83 A continuous (92.2 A maximum) at 400 V AC, 60 Hz. The 0.51 mH inductance with a 5.67% relative throttling factor places it squarely in the line-reactor class for variable-frequency drive input circuits — it smooths current harmonics and limits di/dt on the DC bus. The 50 kvar reactive power rating tells you the reactive compensation it can handle; the 252 Hz resonant frequency means it's tuned to suppress harmonics around the 5th (300 Hz at 60 Hz fundamental), which is the dominant harmonic from a 6-pulse rectifier. ## Sizing and fit — what the 83 A / 92.2 A split means The 83 A rated value is the continuous thermal current under the rated ambient of 40 °C. The 92.2 A maximum is the overload ceiling before the Class H insulation starts degrading. ## Panel integration — dimensions and terminals The reactor measures 0.187 m deep by 0.27 m wide by 0.248 m tall. The main circuit connections are flat connector / screw-type terminals.","metaTitle":"Siemens SIDAC 4EU2732-3MB08-0AA0 Filter Reactor, 83 A, 400 V","metaDescription":"Siemens SIDAC 4EU2732-3MB08-0AA0 3-phase filter reactor, 83 A rated, 400 V AC, 50 kvar, 0.51 mH, IP00. Mature lifecycle; sourced to order. Request quote.","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":"92.2A","Rated Value":"83A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","Product brand name":"SIDAC","Product designation":"filter reactor","Protection class IP":"IP00","Inductivity rated value":"0.00051H","Relative throttling factor":"5.67%","Operating voltage rated value":"400V","Ambient temperature rated value":"40°C","Operating frequency rated value":"60Hz","Thermal class acc. to IEC 60085":"H","Resonant frequency of the filter":"252Hz","Reactive power of the filter bank rated value":"50 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=362357&mlfb=4EU2732-3MB08-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2732-3MB08-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the physical size of 4EU2732-3MB08-0AA0?","answer":"Depth 0.187 m, width 0.27 m, height 0.248 m. IP00 protection class — no enclosure, for panel-mount use only."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2732-3MB08-0AA0","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/4EU2732-3MB08-0AA0 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}}