{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3622-3CA00-1BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3622-3CA00-1BA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3622-3CA00-1BA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3622-3CA00-1BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3622-3CA00-1BA0 commutating choke for converter, 3-phase, 400 V AC, 800 A AC rated, 50 Hz, IP00, flat-type terminals.","salesMarkdown":"The Siemens 4EU3622-3CA00-1BA0 is a 3-phase commutating choke (line reactor) for converter input circuits, rated 800 A at 400 V AC, 50 Hz. It limits current rise and reduces harmonic distortion on the line side of a variable-speed drive or rectifier. The 26 µH inductance and 4 % relative inductive voltage drop are sized for the converter's commutation notches — not a general-purpose line filter. The 800 A continuous AC rating defines the maximum steady-state line current this choke can carry without exceeding a 40 °C ambient. The 1 000 A peak current handles short-duration converter inrush without saturating the core — critical for ride-through on a loaded DC bus. Total power loss is 433 W (293 W coil + 140 W iron core) at rated conditions. That heat must be rejected from the panel — IP00 means no enclosure, so forced air or a cabinet fan is expected. Class H insulation (per IEC 60085) allows a 180 °C hot-spot limit, giving thermal headroom in a crowded cabinet. ## Where this choke goes in the panel Mounts on the panel floor or a support rail — no DIN-rail clip, so plan for bolted flat-bar connections. The flat-type terminals accept busbar or cable lugs; dimensions 350 mm wide × 321 mm tall × 227 mm deep. That footprint occupies roughly the space of a 200 A contactor plus its overload block. Place it between the line-side fuses and the drive input to catch commutation spikes before they reach the mains. Listed as Active in Siemens' current portfolio. No phase-out notice or last-time-buy date on record.","metaTitle":"Siemens 4EU3622-3CA00-1BA0 Commutating Choke, 800 A AC, 400","metaDescription":"Commutating choke for converter applications. 800 A AC rated current, 400 V, 3-phase, 50 Hz. IP00, Class H insulation. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.227m","Width":"0.35m","title":"4EU3622-3CA00-1BA0","Height":"0.321m","description":"COMMUTATING CHOKE FOR CONVERTER; PHASES:3; UN1(V):400; ITHMAX 1(A) / F1(HZ):800 /50; I LN (A):720; UK(%):4; LN(MH):0,0267; TA/ISOKL:40 /H; IP00; TYPE OF TERMINALS:FLAT-TYPE TERMINAL; EN 61558-2-20 >UL/CSA-RECOGNIZED< >CHOKE<","Peak Current":"1 000A","Phase Number":"3","Type Of Voltage":"AC","lifecycle_stage":"mature","Product Designation":"Kommut.-Drossel f. Stromrichter","protection class IP":"IP00","current at AC maximum":"800A","Inductivity Rated Value":"2.6E-5H","current at DC rated value":"980.3A","power loss [W] of the coil":"293W","Operating Voltage Rated Value":"400V","Ambient Temperature Rated Value":"40°C","Operating Frequency Rated Value":"50Hz","power loss [W] of the iron core":"140W","thermal class according to IEC 60085":"H","operational current at AC rated value":"720A","Type Of Electrical Connection For Main Current Circuit":"flat connector","Relative Inductive Drop In Voltage For Rated Value Of The Current, Voltage And Frequency":"4%"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1201aa5ffb8ac887a6a66f75ef36ddf8.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=176268&mlfb=4EU3622-3CA00-1BA0"},"ai":{"faq":[{"question":"What compliance documentation is available for this choke?","answer":"The Siemens spec references EN 61558-2-20 and notes UL/CSA recognition. RoHS and REACH declarations are typically included in the manufacturer's documentation package — request these with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3622-3CA00-1BA0","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/4EU3622-3CA00-1BA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}