{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2732-0CP08-4BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2732-0CP08-4BA0","canonicalUrl":"https://aoctrl.com/siemens/4EU2732-0CP08-4BA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2732-0CP08-4BA0","rawCanonicalId":null},"summary":{"shortDescription":"SIDAC 4EU2732-0CP08-4BA0, 3-phase filter reactor, 44.1A rated / 49A max, 690V AC, 50 kvar, 7% throttling, IP00, screw/flat-type terminals.","salesMarkdown":"The SIDAC 4EU2732-0CP08-4BA0 is a 3-phase filter reactor — a line-reactor / choke designed to limit harmonic currents, reduce voltage notching, and protect downstream capacitors and drives in power-factor-correction and drive-input circuits. Rated 44.1 A continuous with a 49 A maximum, it operates at 690 V AC, 50 Hz, and delivers 50 kvar of reactive power from the filter bank. The 7% relative throttling factor means it drops roughly 7% of the line voltage at rated current, which is the standard impedance for harmonic mitigation in industrial networks. The 44.1 A rated current (49 A maximum) sets the thermal limit for continuous motor or capacitor-bank loads. At 690 V AC phase-to-phase, this reactor suits 400 V to 690 V networks common in European and export panels. The 0.0023 H inductance and 189 Hz resonant frequency define the filter's tuning point — it presents a high impedance at the 5th and 7th harmonics (250–350 Hz) while passing the 50 Hz fundamental with low loss. The 40 °C ambient rating is the design baseline; above that, derate current per the manufacturer's curve (not provided here, but standard for class H). This is a panel-mount reactor, not a DIN-rail clip-on. Dimensions 0.27 m wide × 0.248 m tall × 0.187 m deep — roughly 270 × 250 × 190 mm. The flat-connector / screw-type terminals accept lug or busbar connections for the main circuit. IP00 means no built-in touch protection; the reactor must be installed behind a panel door or inside a locked cabinet. Plan for 224 W of heat dissipation in the enclosure thermal budget.","metaTitle":"SIDAC 4EU2732-0CP08-4BA0 Filter Reactor, 44.1A, 690V, 50 kva","metaDescription":"SIDAC 4EU2732-0CP08-4BA0 3-phase filter reactor, 44.1A rated, 690V, 50 kvar, 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","Maximum":"49A","Rated Value":"44.1A","Phase number":"3","Power loss [W]":"224W","Type of voltage":"AC","lifecycle_stage":"mature","Product brand name":"SIDAC","Product designation":"filter reactor","Protection class IP":"IP00","Inductivity rated value":"0.0023H","Relative throttling factor":"7%","Operating voltage rated value":"690V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Thermal class acc. to IEC 60085":"H","Resonant frequency of the filter":"189Hz","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=113932&mlfb=4EU2732-0CP08-4BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2732-0CP08-4BA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key electrical ratings for 4EU2732-0CP08-4BA0?","answer":"Rated current 44.1 A (max 49 A), rated voltage 690 V AC, 50 Hz, 3-phase, 50 kvar reactive power, 7% throttling factor, 0.0023 H inductance, 189 Hz resonant frequency, 224 W power loss, thermal class H."},{"question":"What is the physical size of this filter reactor?","answer":"Width 0.27 m, height 0.248 m, depth 0.187 m. It is an open-frame (IP00) panel-mount component with flat-connector / screw-type terminals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2732-0CP08-4BA0","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/4EU2732-0CP08-4BA0 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}}