{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2722-5AA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2722-5AA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU2722-5AA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2722-5AA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU2722-5AA00-0AA0 commutating choke for converters, 3-phase, 500V AC, 160A max / 144A rated, 0.23 mH, IP00, Class H (180°C) thermal class.","salesMarkdown":"The Siemens 4EU2722-5AA00-0AA0 is a three-phase commutating choke (line reactor) for converter drives, rated 160 A maximum continuous current and 144 A nominal at 50 Hz, with an inductance of 0.23 mH and a relative inductive voltage drop of 4%. It's built for a 500 V AC system and uses flat-type terminals on the main circuit — no wire lugs, just a flat bus bar connection, which is typical for higher-current reactor installations in drive panels. The 160 A maximum (144 A rated) at 50 Hz tells you this choke is sized for a drive output or DC-link bus pulling that kind of current continuously. The 4% voltage drop at rated current is the impedance it adds to limit harmonic currents and protect the converter's IGBTs — standard for a commutating duty. The 0.23 mH inductance and 4% drop mean it's a relatively low-impedance choke; it won't drop much voltage under load, so the drive still gets full bus voltage for motor torque. The DC-rated current of 196 A suggests it can handle DC-link ripple as well, though the primary use is AC line side. Thermal class H insulation allows the coil to operate at high temperatures without degrading. The rated ambient temperature is 40 °C. IP00 means no enclosure — it's a bare, open-frame reactor. Not for outdoor or washdown areas. Footprint: 0.27 m wide × 0.248 m tall × 0.187 m deep. That's about the size of a small shoebox — it'll need a DIN-rail or baseplate mount, plus clearance for the flat-type terminals and airflow around the coil. Power loss is 167 W in the coil plus 85 W in the iron core. Factor this heat into panel cooling.","metaTitle":"Siemens 4EU2722-5AA00-0AA0 Commutating Choke, 160A, 3-Phase,","metaDescription":"Siemens 4EU2722-5AA00-0AA0 commutating choke for converters. 3-phase, 160A max, 144A rated, 0.23mH, IP00, Class H insulation. 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":"160A","Rated Value":"144A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","at DC rated value":"196A","Product designation":"Kommut.-Drossel f. Stromrichter","Protection class IP":"IP00","Inductivity rated value":"0.00023H","Power loss [W] of the coil":"167W","Operating voltage rated value":"500V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Power loss [W] of the iron core":"85W","Thermal class acc. to IEC 60085":"H","Type of electrical connection for main current circuit":"flat connector","Relative inductive drop in voltage on the measurement level 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=204944&mlfb=4EU2722-5AA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2722-5AA00-0AA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2722-5AA00-0AA0","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/4EU2722-5AA00-0AA0 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}}