{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2732-5MA08-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2732-5MA08-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU2732-5MA08-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2732-5MA08-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC 4EU2732-5MA08-0AA0, 3-phase filter reactor, 400V AC, 80.3A max, 50Hz, 7% throttling, IP00, flat/screw terminals.","salesMarkdown":"The Siemens 4EU2732-5MA08-0AA0 is a SIDAC-branded 3-phase filter reactor rated for 400V AC at 50Hz. It carries a maximum AC current of 80.3A and an operating current of 72.3A, with a 7% relative throttling factor and a resonant frequency of 189Hz. Thermal class H (180°C) insulation gives headroom for elevated ambient temperatures up to 40°C. The 7% throttling factor means this reactor limits harmonic currents and reduces voltage notching on the line side of a variable-frequency drive or soft starter — a common choice for 6-pulse rectifier front ends. The 189Hz resonant frequency is well above the 50Hz fundamental, so it does not create a low-impedance trap at line frequency. At 72.3A operating current and 50 kvar reactive power, it is sized for drives in the 37–45 kW range on a 400V supply. The flat connector / screw-type terminals accept busbar or cable lugs; plan for the 0.187m depth and 0.27m width when laying out the sub-panel. IP00 means the reactor must be inside a grounded enclosure — no exposed live parts in the cabinet.","metaTitle":"Siemens 4EU2732-5MA08-0AA0 SIDAC Filter Reactor, 80.3A, 400V","metaDescription":"Siemens SIDAC 4EU2732-5MA08-0AA0 filter reactor, 3-phase, 400V AC, 80.3A max, 50Hz, 7% 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","Phase number":"3","Power loss [W]":"223W","Type of voltage":"AC","lifecycle_stage":"mature","Product brand name":"SIDAC","Product designation":"filter reactor","Protection class IP":"IP00","Current at AC maximum":"80.3A","Inductivity rated value":"0.00077H","Relative throttling factor":"7%","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":"189Hz","Operating current at AC rated value":"72.3A","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=1002&mlfb=4EU2732-5MA08-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2732-5MA08-0AA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 4EU2732-5MA08-0AA0?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote; current pricing and lead time are confirmed at quote time."},{"question":"What is 4EU2732-5MA08-0AA0's listed depth (0.187m) on this component line?","answer":"The depth is 0.187m. Combined with a width of 0.27m and height of 0.248m, it requires a panel footprint of roughly 0.27m by 0.248m with at least 0.187m of clearance behind the mounting surface."},{"question":"What compliance documentation does this brand provide for 4EU2732-5MA08-0AA0?","answer":"The evidence does not list specific compliance certificates (RoHS, REACH, UL, IEC) for this order code. The reactor is designed to EN 61558-2-20 per the description, which covers chokes. For project documentation, request the manufacturer's declaration at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2732-5MA08-0AA0","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/4EU2732-5MA08-0AA0 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}}