{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3022-7BA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3022-7BA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3022-7BA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3022-7BA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3022-7BA00-0AA0 commutating choke for converter, 3-phase, 500V AC, 355A AC max at 50Hz, IP00, thermal class H per IEC 60085, flat-type terminals.","salesMarkdown":"The Siemens 4EU3022-7BA00-0AA0 is a 3-phase commutating choke (line reactor) designed for converter applications, rated at 500V AC, 50Hz, with a maximum AC current of 355A and a peak current capability of 444A. Its 77 µH inductance limits di/dt and smooths commutation notches on the converter's input side — critical for protecting the rectifier diodes and reducing harmonic distortion in the drive's DC link. ## Thermal and environmental fit IP00 means no enclosure — this is a panel-mount component that needs a clean, dry cabinet; no washdown, no dust, no condensation. The thermal class H insulation (IEC 60085) allows a 180°C hot-spot temperature, which is standard for high-current chokes running at 40°C ambient with 220W copper loss and 117W iron core loss. That's about 337W total heat to vent out of the enclosure — factor that into your cabinet cooling budget. Footprint is 0.3m wide by 0.269m tall, with a depth of 0.211m — about the size of a small suitcase. The flat-type terminals project from the top or side depending on orientation; verify the terminal orientation against your busbar layout before drilling the mounting plate. No DIN-rail clip here — this bolts directly to the panel backplate.","metaTitle":"Siemens 4EU3022-7BA00-0AA0 Commutating Choke, 355A AC, 500V,","metaDescription":"Siemens 4EU3022-7BA00-0AA0 commutating choke for converter, 3-phase, 500V AC, 355A AC max, 50Hz, IP00, thermal class H. Active production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"0.000077H","current at DC rated value":"435A","power loss [W] of the coil":"220W","Operating Voltage Rated Value":"500V","Ambient Temperature Rated Value":"40°C","Operating Frequency Rated Value":"50Hz","power loss [W] of the iron core":"117W","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":"https://cdn.aoctrl.com/317832e89be9e104014809f6b4bb8573.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=213388&mlfb=4EU3022-7BA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3022-7BA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EU3022-7BA00-0AA0 and get current pricing?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time, not from a static listing."},{"question":"What are the key ratings for 4EU3022-7BA00-0AA0?","answer":"3-phase commutating choke, 500V AC, 50Hz, 355A AC maximum current, 444A peak current, 77 µH inductance, 4% inductive voltage drop at rated current, IP00, thermal class H, flat-type terminals."},{"question":"What is the physical size of 4EU3022-7BA00-0AA0?","answer":"Width 0.3m, height 0.269m, depth 0.211m. Panel-mount, no DIN rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3022-7BA00-0AA0","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/4EU3022-7BA00-0AA0 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}}