{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3622-3DA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3622-3DA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3622-3DA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3622-3DA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS commutating choke, 4EU3622-3DA00-0AA0, 3-phase, 405 A rated, 690 V AC, 0.082 mH, IP00, thermal class H.","salesMarkdown":"The Siemens 4EU3622-3DA00-0AA0 is a commutating choke (line reactor) for a converter, designed to limit current rise and reduce harmonics on the AC input side of a variable-frequency drive or DC drive. It is a 3-phase choke rated for 405 A continuous, with a maximum current of 450 A and a peak current of 563 A, operating at 690 V AC. The inductance is 0.000082 H (82 µH) per phase, with a relative inductive voltage drop of 4% at rated current and frequency. This voltage drop figure is the key selection parameter: it determines how much the choke reduces the available voltage to the drive — a 4% drop is typical for line reactors used to mitigate harmonic distortion and limit inrush. Rated for 50/60 Hz operation, the choke dissipates 320 W in the coil and 180 W in the iron core at rated load, for a total power loss of 500 W. The thermal class H (IEC 60085) insulation allows a 180 °C hot-spot temperature, which is standard for high-temperature industrial environments. The choke measures 0.35 m wide, 0.321 m tall, and 0.227 m deep — a substantial footprint that requires a dedicated mounting plate or sub-panel. It is IP00, meaning no ingress protection; it must be installed inside a cabinet with a suitable enclosure rating. The main circuit connections are flat-type terminals (bus-bar style), not screw or spring clamps, so plan for bolted bus-bar or cable lugs. The ambient temperature rating is 40 °C; if the cabinet ambient exceeds that, derate the continuous current per the manufacturer's thermal curve (not provided here, but standard practice for class H insulation).","metaTitle":"Siemens 4EU3622-3DA00-0AA0 Commutating Choke, 405A, 690V","metaDescription":"Siemens 4EU3622-3DA00-0AA0 commutating choke for converter, 3-phase, 405A rated, 690V AC, 0.082mH, IP00, thermal 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":"450A","Rated Value":"405A","Peak current":"563A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","at DC rated value":"551.4A","Product designation":"Kommut.-Drossel f. Stromrichter","Protection class IP":"IP00","Inductivity rated value":"0.000082H","Power loss [W] of the coil":"320W","Operating voltage rated value":"690, 690V","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=317624&mlfb=4EU3622-3DA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3622-3DA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of 4EU3622-3DA00-0AA0?","answer":"It is a 3-phase commutating choke rated 405 A continuous, 450 A maximum, 563 A peak, at 690 V AC, 50/60 Hz, with an inductance of 0.082 mH and a 4% voltage drop."},{"question":"Where can I buy 4EU3622-3DA00-0AA0?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote to confirm current pricing and availability."},{"question":"What compliance documentation is available for 4EU3622-3DA00-0AA0?","answer":"The evidence does not list specific compliance certifications (RoHS, REACH, UL, IEC) for this order code. For documentation, request it with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3622-3DA00-0AA0","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/4EU3622-3DA00-0AA0 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}}