{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3622-1AA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3622-1AA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3622-1AA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3622-1AA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3622-1AA00-0AA0 commutating choke for converter, 3-phase, 504 A rated, 400 V AC, 50 Hz, IP00, flat-type terminals.","salesMarkdown":"The Siemens 4EU3622-1AA00-0AA0 is a 3-phase commutating choke (also called a line reactor) designed for converter input circuits. The inductance is 0.000047 H (47 µH), and the relative inductive voltage drop is 4% at the rated operating point. This choke is a panel-mounted component with dimensions 0.35 m wide × 0.321 m high × 0.227 m deep. It is rated IP00 — no enclosure protection, so it must be installed inside a suitable electrical cabinet or enclosure that provides the required ingress protection for the environment. The main circuit connection uses flat-type terminals, typical for high-current busbar or cable lugs. ## Thermal and loss characteristics Total power loss at rated load is 467 W — 280 W in the coil and 187 W in the iron core. The thermal class is H (IEC 60085), meaning the insulation system withstands a continuous hot-spot temperature of 180 °C. Ambient temperature rating is 40 °C; derate or forced cooling may be needed if the enclosure ambient exceeds that. ## DC rating note The choke also carries a DC rated current of 686.2 A — useful if the converter operates with a DC link or if the part is being considered for a DC application. The AC rating (504 A) is the primary selection parameter for standard 3-phase converter duty.","metaTitle":"Siemens 4EU3622-1AA00-0AA0 Commutating Choke, 504 A, 3-Phase","metaDescription":"Siemens 4EU3622-1AA00-0AA0 commutating choke for converters. 3-phase, 504 A rated, 400 V AC, 50 Hz, IP00. Flat-type terminals. Mature lifecycle; sourced to order. Request RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.227m","Width":"0.35m","Height":"0.321m","Maximum":"560A","Rated Value":"504A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","at DC rated value":"686.2A","Product designation":"Kommut.-Drossel f. Stromrichter","Protection class IP":"IP00","Inductivity rated value":"0.000047H","Power loss [W] of the coil":"280W","Operating voltage rated value":"400V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Power loss [W] of the iron core":"187W","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=94935&mlfb=4EU3622-1AA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3622-1AA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of 4EU3622-1AA00-0AA0?","answer":"Rated current 504 A, maximum current 560 A, 3-phase, 400 V AC, 50 Hz, inductance 47 µH, 4% voltage drop, IP00, flat-type terminals."},{"question":"Where can I buy 4EU3622-1AA00-0AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the physical size of 4EU3622-1AA00-0AA0?","answer":"Width 0.35 m, height 0.321 m, depth 0.227 m."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3622-1AA00-0AA0","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/4EU3622-1AA00-0AA0 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}}