{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3622-5DA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3622-5DA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3622-5DA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3622-5DA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3622-5DA00-0AA0 commutating choke for converter, 3-phase, 750V AC, 280A max, 252A rated, 350A peak, IP00, class H insulation, flat-type terminals.","salesMarkdown":"The Siemens 4EU3622-5DA00-0AA0 is a three-phase commutating choke for converter applications, rated for 750 V AC operating voltage with a maximum continuous current of 280 A at 50/60 Hz. Its rated inductance is 0.00016 H (0.16 mH) with a relative inductive voltage drop of 4% at rated current and frequency. The choke is designed to limit current rise and reduce harmonic distortion in the DC link of variable-speed drives and power converters — a key component for protecting downstream semiconductors and smoothing commutation notches. The 280 A maximum current and 252 A rated current define the continuous thermal capacity at 40 °C ambient. The 350 A peak rating handles short-duration overloads typical during motor startup or fault clearing. The 4% voltage drop at rated current and frequency is the impedance that limits di/dt — critical for matching the choke to the converter's DC-link design. The IP00 protection class means it is open-frame; it must be installed inside a cabinet or enclosure that provides the required ingress protection. The thermal class H insulation allows a 180 °C hot-spot temperature, giving headroom in high-ambient or overload conditions. ## Integration notes The choke measures 0.35 m wide, 0.321 m high, and 0.227 m deep. The IP00 enclosure means it must be mounted inside a panel with adequate ventilation; the total power loss is 500 W (320 W coil + 180 W iron core), so forced air or a derated enclosure is recommended if ambient exceeds 40 °C. The 0.16 mH inductance at 280 A is a substantial component — verify mounting footprint and busbar clearance before committing the panel layout.","metaTitle":"Siemens 4EU3622-5DA00-0AA0 Commutating Choke, 280A, 750V, 3-","metaDescription":"Siemens 4EU3622-5DA00-0AA0 commutating choke for converter, 3-phase, 750V AC, 280A max, 252A rated, 350A peak, IP00, class H. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.227m","Width":"0.35m","Height":"0.321m","Maximum":"280A","Rated Value":"252A","Peak current":"350A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","at DC rated value":"343.1A","Product designation":"Kommut.-Drossel f. Stromrichter","Protection class IP":"IP00","Inductivity rated value":"0.00016H","Power loss [W] of the coil":"320W","Operating voltage rated value":"750, 750V","Ambient temperature rated value":"40°C","Operating frequency rated value":"60 ... 50Hz","Power loss [W] of the iron core":"180W","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=499969&mlfb=4EU3622-5DA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3622-5DA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key electrical ratings for 4EU3622-5DA00-0AA0?","answer":"The choke is rated for 750 V AC, 3-phase, with a maximum continuous current of 280 A, a rated current of 252 A, and a peak current of 350 A. Inductance is 0.00016 H (0.16 mH) with a 4% voltage drop at rated conditions."},{"question":"Where can I buy 4EU3622-5DA00-0AA0?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."},{"question":"What are the physical dimensions of 4EU3622-5DA00-0AA0?","answer":"The choke measures 0.35 m wide, 0.321 m high, and 0.227 m deep. It uses flat-type terminals for the main circuit and is rated IP00, so it requires enclosure mounting."},{"question":"What compliance documentation is available for 4EU3622-5DA00-0AA0?","answer":"The part is designed to EN 61558-2-20 and carries thermal class H per IEC 60085. Standard Siemens documentation includes a declaration of conformity; specific RoHS/REACH/UL status should be confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3622-5DA00-0AA0","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/4EU3622-5DA00-0AA0 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}}