{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3622-2DA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3622-2DA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3622-2DA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3622-2DA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3622-2DA00-0AA0 commutating choke for converter, 3-phase, 690 V AC, 50 Hz, rated 360 A, peak 500 A, 92 µH, IP00, flat-type terminals.","salesMarkdown":"The Siemens 4EU3622-2DA00-0AA0 is a three-phase commutating choke (line reactor) designed for the DC link or AC input of a power converter — specifically a 6-pulse or 12-pulse thyristor bridge where it limits the rate of rise of fault current and cleans up line notching. It carries 360 A continuously (rated value) and can handle 500 A peak without saturating the core, so it's sized for a converter output in the 250–315 kW range on a 400 V system. Rated inductance is 92 µH (0.000092 H) with a 4% relative inductive voltage drop at the rated current and frequency — that's the standard impedance for a 4% DC link choke in this power class. The 50 Hz operating frequency matches line-side use in most industrial grids; it also works on 60 Hz systems with a slightly lower impedance, but the 4% drop figure shifts accordingly. ## Physical build and integration constraints Open-frame construction, IP00 — no enclosure, so it mounts inside a cabinet or drive cubicle where the panel provides the IP rating. Dimensions: 350 mm wide, 321 mm tall, 227 mm deep. That's a substantial footprint; you'll need a dedicated mounting plate and enough clearance around the flat-type terminals for the busbar or cable lugs. The terminals are flat connectors, not screw clamps — expect to bolt copper bars directly. Thermal class H (180 °C winding hot-spot) according to IEC 60085, with a 40 °C ambient rating. The copper losses alone are 293 W, plus 171 W in the iron core — total internal dissipation around 464 W. That heat has to leave the cabinet; forced ventilation or a larger enclosure than the choke's own volume is assumed. The part is listed under EN 61558-2-20 (safety of power transformers, reactors, and power supply units — particular requirements for small reactors). That standard covers the dielectric strength, thermal class, and short-circuit withstand. No UL or CSA mark appears in the record, so verify local code acceptance if your panel requires a listed component.","metaTitle":"Siemens 4EU3622-2DA00-0AA0 Commutating Choke, 360 A, 690 V A","metaDescription":"Siemens 4EU3622-2DA00-0AA0 commutating choke for converter. Rated 360 A, peak 500 A, 690 V AC, 50 Hz, 92 µH, IP00. EN 61558-2-20. Quoted 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":"400A","Rated Value":"360A","Peak current":"500A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","at DC rated value":"490.1A","Product designation":"Kommut.-Drossel f. Stromrichter","Protection class IP":"IP00","Inductivity rated value":"0.000092H","Power loss [W] of the coil":"293W","Operating voltage rated value":"690V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Power loss [W] of the iron core":"171W","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=493439&mlfb=4EU3622-2DA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3622-2DA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EU3622-2DA00-0AA0 and how is it quoted?","answer":"This part is sourced through independent industrial-automation distribution. It is quoted to order against a formal RFQ; availability and current pricing are confirmed at quote time — no automatic stock figures are published."},{"question":"What are the key ratings for 4EU3622-2DA00-0AA0?","answer":"Rated 360 A continuous, 500 A peak, 690 V AC, 50 Hz, 92 µH inductance, 4% voltage drop at rated current. Three-phase, IP00 open-frame, thermal class H (180 °C). Flat-type terminals for busbar connection."},{"question":"Does 4EU3622-2DA00-0AA0 have a UL or CSA approval?","answer":"No UL or CSA mark appears in the record. The part is listed under EN 61558-2-20, which is the European safety standard for reactors. Verify local code acceptance if your panel requires a UL-listed component."},{"question":"What is the physical size of 4EU3622-2DA00-0AA0?","answer":"Width 350 mm, height 321 mm, depth 227 mm. Open-frame IP00 construction with flat-type terminals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3622-2DA00-0AA0","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/4EU3622-2DA00-0AA0 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}}