{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3022-0EJ00-1BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3022-0EJ00-1BA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3022-0EJ00-1BA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3022-0EJ00-1BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 4EU3022-0EJ00-1BA0 commutating choke for converter, 3-phase, 400V AC, 410A max, 369A rated, 0.074mH, IP00, flat-type terminals.","salesMarkdown":"## What this choke does in the circuit The Siemens 4EU3022-0EJ00-1BA0 is a three-phase commutating choke (line reactor) designed for the converter side of a drive system. It limits the rate of rise of current during commutation, reducing harmonic distortion and protecting the converter diodes from di/dt stress. Rated for 400 V AC at 50/60 Hz, it carries a maximum current of 410 A and a continuous rated current of 369 A. The 0.074 mH inductance is the core parameter that defines the choke's impedance at line frequency. At 50 Hz the inductive reactance is about 23 mΩ, producing a relative voltage drop of 4% at rated current. That 4% drop is typical for a commutating choke — enough to limit fault current rise but low enough to keep most of the line voltage across the load. The 369 A continuous rating is the thermal limit at 50 °C ambient; the 410 A maximum is the short-time overload ceiling, not a steady-state figure. If your drive's continuous input current exceeds 369 A, this choke will overheat. ## Thermal and mounting constraints Total power loss is 365 W — 205 W in the coil and 160 W in the iron core. That heat must be dissipated into the enclosure air; the IP00 rating means no enclosure of its own, so it relies on the panel's ventilation. Thermal class H per IEC 60085 means the insulation system is rated for 180 °C hot-spot, which gives margin in a 50 °C ambient but still requires airflow. The flat-type terminals accept busbar or large cable lugs — no screw-clamp terminals for fine-stranded wire. Dimensions are 0.3 m wide, 0.269 m tall, and 0.221 m deep; plan panel space accordingly.","metaTitle":"Siemens 4EU3022-0EJ00-1BA0 Commutating Choke, 410A, 400V AC","metaDescription":"Siemens 4EU3022-0EJ00-1BA0 commutating choke for converters, 3-phase, 400V AC, 410A max, 0.074mH, IP00. Mature lifecycle. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.221m","Width":"0.3m","Height":"0.269m","Maximum":"410A","Rated Value":"369A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","Product designation":"Kommut.-Drossel f. Stromrichter","Protection class IP":"IP00","Inductivity rated value":"0.000074H","Power loss [W] of the coil":"205W","Operating voltage rated value":"400, 400V","Ambient temperature rated value":"50°C","Operating frequency rated value":"50 ... 60Hz","Power loss [W] of the iron core":"160W","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=318881&mlfb=4EU3022-0EJ00-1BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3022-0EJ00-1BA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EU3022-0EJ00-1BA0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is published here."},{"question":"What are the key electrical ratings for 4EU3022-0EJ00-1BA0?","answer":"It is a 3-phase commutating choke rated for 400 V AC at 50/60 Hz, with a maximum current of 410 A and a continuous rated current of 369 A. Inductance is 0.074 mH, producing a 4% relative voltage drop at rated current."},{"question":"Will 4EU3022-0EJ00-1BA0 drop into a panel specified around 3RV6011-0CA10?","answer":"No. The 3RV6011-0CA10 is a DIN-rail-mounted motor-protective circuit breaker (SIRIUS S00, 0.25 A), while the 4EU3022-0EJ00-1BA0 is a 0.3 m wide, 0.221 m deep, high-current choke with flat-type terminals. They serve completely different functions and have no common mounting or wiring interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3022-0EJ00-1BA0","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/4EU3022-0EJ00-1BA0 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}}