{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3022-1EA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3022-1EA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3022-1EA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3022-1EA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3022-1EA00-0AA0, 3-phase commutating choke for converter, 100 A rated, 690 V AC, 0.16 mH, IP00, Class H insulation, flat-type terminals.","salesMarkdown":"The Siemens 4EU3022-1EA00-0AA0 is a three-phase commutating choke — a line reactor — sized for converter input or DC-link circuits. It carries 100 A continuous at 690 V AC, 50 Hz, with an inductance of 0.16 mH and a relative inductive voltage drop of 1.25 % at rated current. That 1.25 % figure tells you the choke is designed to limit di/dt and smooth commutation notches without dropping excessive voltage under load; it's a moderate-impedance reactor, not a heavy harmonic filter. The 0.211 m depth, 0.3 m width, and 0.269 m height footprint means this is a panel-mount component, not a DIN-rail snap-in. Open-frame IP00 construction — no enclosure, so it needs to live inside a cabinet with at least basic finger-safety protection from the installer. Flat-type terminals for the main circuit; expect busbar or cable-lug connections, not spring-cage. ## Thermal and duty-cycle reality Total power loss breaks down as 220 W in the coil plus 5.5 W in the iron core — 225.5 W to vent inside the enclosure. That's not trivial; a panel with this choke needs forced ventilation or generous natural convection volume, especially if other heat sources share the cabinet. Class H insulation (180 °C thermal class per IEC 60085) gives headroom for sustained overloads or elevated ambient conditions up to 40 °C rated ambient. The DC-rated current of 122.5 A exceeds the AC-50 Hz rating, which is typical for a choke where DC saturation margin is higher. If you're using this in a DC-link position, that's the number to size by.","metaTitle":"Siemens 4EU3022-1EA00-0AA0 Commutating Choke, 100 A, 690 V","metaDescription":"Siemens 4EU3022-1EA00-0AA0 3-phase commutating choke, rated 100 A at 690 V AC, 0.16 mH, IP00, Class H insulation. Mature lifecycle, available to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.211m","Width":"0.3m","Height":"0.269m","Maximum":"100A","Rated Value":"100A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","at DC rated value":"122.5A","Product designation":"Kommut.-Drossel f. Stromrichter","Protection class IP":"IP00","Inductivity rated value":"0.00016H","Power loss [W] of the coil":"220W","Operating voltage rated value":"690V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Power loss [W] of the iron core":"5.5W","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":"1.25%"}},"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=520003&mlfb=4EU3022-1EA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3022-1EA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EU3022-1EA00-0AA0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."},{"question":"What does the 1.25 % relative inductive voltage drop mean for my circuit?","answer":"At 100 A rated current the choke drops 1.25 % of the line voltage (about 8.6 V at 690 V). That's a moderate impedance — enough to limit commutation notches and reduce harmonic currents from the converter, but low enough that voltage sag under load stays small. It's not a heavy-duty harmonic filter; it's a commutating reactor sized for drive input protection."},{"question":"Will 4EU3022-1EA00-0AA0 drop into a panel specified around 5SJ3140-7?","answer":"No — the 5SJ3140-7 is a single-pole miniature circuit breaker (MCB) with a completely different form factor, function, and terminal arrangement. This choke is a three-phase power component with flat-type terminals and an IP00 open frame; it cannot be substituted into an MCB mounting position or wiring scheme."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3022-1EA00-0AA0","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/4EU3022-1EA00-0AA0 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}}