{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2722-3CA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2722-3CA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU2722-3CA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2722-3CA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU2722-3CA00-0AA0 commutating choke for converter applications, 3-phase AC, 500V, 224A max AC current, 0.13 mH, IP00, flat-type terminals.","salesMarkdown":"It handles a maximum AC current of 224 A and a peak current of 280 A, with a rated inductance of 0.13 mH and a relative inductive voltage drop of 4% at rated current. That 4% drop is the key spec for sizing — it tells you the impedance the choke adds to the DC link or line side, which governs how much it limits di/dt and reduces harmonic distortion on the converter input. This is an open-frame (IP00) choke — no enclosure, so it needs to live inside a panel or cabinet where it's protected from dust and contact. Mounting dimensions are 0.27 m wide by 0.248 m tall by 0.187 m deep. The main circuit connections are flat-type terminals, which means you'll need either flat busbars or ring-tongue cable lugs sized for the 224 A continuous current. Thermal class H insulation (180°C rated) means the coil can run hot without degrading the magnet wire — important when the choke is packed into a cabinet with other heat sources. Total power loss breaks down to 174 W in the coil and 80 W in the iron core, so you're looking at about 254 W of heat to manage inside the panel. That's not trivial — factor it into your cabinet cooling calculation, especially if the drive and choke share the same enclosure. The DC-rated current is 274.5 A, which is higher than the AC rating; that's typical for a choke where the DC current in the link is the limiting factor for saturation, while the AC rating governs the line-side harmonic performance.","metaTitle":"Siemens 4EU2722-3CA00-0AA0 Commutating Choke, 3-Phase, 500V,","metaDescription":"Siemens 4EU2722-3CA00-0AA0 commutating choke for converters. 3-phase, 500V AC, 224A max AC current, 0.13 mH. 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","Peak Current":"280A","Phase Number":"3","Type Of Voltage":"AC","lifecycle_stage":"mature","Product Designation":"Kommut.-Drossel f. Stromrichter","protection class IP":"IP00","current at AC maximum":"224A","Inductivity Rated Value":"0.00013H","current at DC rated value":"274.5A","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":"201.6A","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=240240&mlfb=4EU2722-3CA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2722-3CA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EU2722-3CA00-0AA0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What are the key ratings for 4EU2722-3CA00-0AA0?","answer":"It's a 3-phase commutating choke rated for 500 V AC at 50 Hz, with a maximum AC current of 224 A, peak current of 280 A, and inductance of 0.13 mH. The relative inductive voltage drop is 4% at rated current."},{"question":"What is the physical size of 4EU2722-3CA00-0AA0?","answer":"The dimensions are 0.27 m wide by 0.248 m tall by 0.187 m deep. It's an open-frame IP00 design, so it mounts inside a panel or cabinet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2722-3CA00-0AA0","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/4EU2722-3CA00-0AA0 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}}