{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2722-4CA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2722-4CA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU2722-4CA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2722-4CA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU2722-4CA00-0AA0 commutating choke for converter, 3-phase, AC 500V, 250A AC max, 0.11 mH, IP00, flat-type terminals.","salesMarkdown":"The Siemens 4EU2722-4CA00-0AA0 is a 3-phase commutating choke for converter applications, rated 500 V AC with a maximum continuous AC current of 250 A at 50 Hz. It delivers 225 A rated operational current with a relative inductive voltage drop of 4% at rated conditions. The choke is built to thermal class H per IEC 60085, meaning it can sustain 180 °C hot-spot temperature — essential for high-duty-cycle converter drives where harmonics and switching transients generate sustained heat. IP00 enclosure means the choke is open-frame — intended for installation inside a switchgear cabinet or converter cubicle where the enclosure provides the environmental seal. The flat-type terminals accept busbar or lug connections typical of high-current power paths. Panel builders should plan for the 0.187 m depth, 0.27 m width, and 0.248 m height when laying out the cubicle floor or mounting plate. Lifecycle stage is classified as mature. The part is not in active phase-out; it remains in the Siemens portfolio for ongoing converter builds and retrofit spares. Total power loss at rated conditions sums to 254 W (174 W coil loss plus 80 W iron-core loss). The DC-rated current of 306.3 A and peak current of 313 A give headroom for transient overloads — the choke can handle short-duration current spikes without saturating the core, which is critical for converter commutation circuits where the current waveform is non-sinusoidal.","metaTitle":"Siemens 4EU2722-4CA00-0AA0 Commutating Choke, 250A AC, 500V,","metaDescription":"Siemens 4EU2722-4CA00-0AA0 commutating choke for converter, 3-phase, 500V AC, 250A AC max, 0.11 mH, IP00, flat terminals. 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","Peak Current":"313A","Phase Number":"3","Type Of Voltage":"AC","lifecycle_stage":"mature","Product Designation":"Kommut.-Drossel f. Stromrichter","protection class IP":"IP00","current at AC maximum":"250A","Inductivity Rated Value":"0.00011H","current at DC rated value":"306.3A","power loss [W] of the coil":"174W","Operating Voltage Rated Value":"500V","Ambient Temperature Rated Value":"40°C","Operating Frequency Rated Value":"50Hz","power loss [W] of the iron core":"80W","thermal class acc. to IEC 60085":"H","operational current at AC rated value":"225A","Type Of Electrical Connection For Main Current Circuit":"flat connector","Relative Inductive Drop In Voltage For Rated Value Of The Current, Voltage And Frequency":"4%"}},"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=179175&mlfb=4EU2722-4CA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2722-4CA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 4EU2722-4CA00-0AA0?","answer":"Submit an RFQ through this listing. The part is sourced to order via independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What are the key electrical ratings of 4EU2722-4CA00-0AA0?","answer":"Rated voltage 500 V AC, maximum continuous AC current 250 A at 50 Hz, rated operational current 225 A, inductance 0.11 mH, relative inductive voltage drop 4%. DC rated current is 306.3 A, peak current 313 A."},{"question":"What are the physical dimensions of 4EU2722-4CA00-0AA0?","answer":"Depth 0.187 m, width 0.27 m, height 0.248 m. The choke is open-frame (IP00) with flat-type terminals for busbar or lug connections."},{"question":"Will 4EU2722-4CA00-0AA0 drop into a panel that was specified around 5SJ3140-7 without rewiring?","answer":"No. The 5SJ3140-7 is a 1-pole miniature circuit breaker (MCB) rated 40 A at 240 V AC with IP20 — a completely different component class. The 4EU2722-4CA00-0AA0 is a 3-phase power choke for converter circuits; it requires different mounting, wiring, and protection coordination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2722-4CA00-0AA0","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/4EU2722-4CA00-0AA0 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}}