{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3022-1BA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3022-1BA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3022-1BA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3022-1BA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3022-1BA00-0AA0 commutating choke for converter, 3-phase, 400V AC, 355A AC max, 435A DC, IP00, flat connector.","salesMarkdown":"The Siemens 4EU3022-1BA00-0AA0 is a 3-phase commutating choke designed for converter applications, rated at 400 V AC operating voltage and 50 Hz. It handles a maximum AC current of 355 A and a DC rated current of 435 A, with a peak current capability of 444 A. The choke provides an inductance of 0.000062 H and a relative inductive voltage drop of 4% at rated current, voltage, and frequency. This is a panel-mount component with IP00 protection — no enclosure, so it must be installed inside a suitable cabinet or cubicle that provides the required ingress protection for the environment. ## Ratings and thermal class The choke is rated for a 40 °C ambient temperature and carries thermal class H per IEC 60085, meaning the insulation system can withstand a continuous hot-spot temperature of 180 °C. Total power loss breaks down into 220 W in the coil and 102 W in the iron core — 322 W total that must be dissipated by the enclosure ventilation or forced airflow. ## Physical dimensions The choke measures 0.3 m wide, 0.269 m high, and 0.211 m deep. These dimensions matter for panel layout — it is a substantial component, not a DIN-rail device, so plan for dedicated mounting and clearance around the flat terminals for cable bending radius.","metaTitle":"Siemens 4EU3022-1BA00-0AA0 Commutating Choke, 400V 355A 3-Ph","metaDescription":"Siemens 4EU3022-1BA00-0AA0 commutating choke for converter, 3-phase, 400V AC, 355A AC max, 435A DC, IP00. Mature lifecycle, sourced to order. Request RFQ.","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","Peak Current":"444A","Phase Number":"3","Type Of Voltage":"AC","lifecycle_stage":"mature","Product Designation":"Kommut.-Drossel f. Stromrichter","protection class IP":"IP00","current at AC maximum":"355A","Inductivity Rated Value":"0.000062H","current at DC rated value":"435A","power loss [W] of the coil":"220W","Operating Voltage Rated Value":"400V","Ambient Temperature Rated Value":"40°C","Operating Frequency Rated Value":"50Hz","power loss [W] of the iron core":"102W","thermal class acc. to IEC 60085":"H","operational current at AC rated value":"319.5A","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,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=159897&mlfb=4EU3022-1BA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3022-1BA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EU3022-1BA00-0AA0?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."},{"question":"What are the key electrical ratings of 4EU3022-1BA00-0AA0?","answer":"It is a 3-phase commutating choke rated at 400 V AC, 50 Hz, with a maximum AC current of 355 A, a DC rated current of 435 A, and a peak current of 444 A. Inductance is 0.000062 H with a 4% relative inductive voltage drop."},{"question":"What is the protection class of 4EU3022-1BA00-0AA0?","answer":"IP00 — no built-in ingress protection. It must be installed inside a suitable enclosure that provides the required IP rating for the operating environment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3022-1BA00-0AA0","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/4EU3022-1BA00-0AA0 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}}