{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3022-3BA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3022-3BA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3022-3BA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3022-3BA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3022-3BA00-0AA0 commutating choke for converter, 3-phase, AC rated 450A at 400V 50Hz, 0.05mH, IP00, H-class insulation.","salesMarkdown":"The Siemens 4EU3022-3BA00-0AA0 is a three-phase commutating choke for converter applications, designed to limit the rate of rise of current during commutation and to smooth the DC link in variable-speed drives and power converters. It carries a rated AC current of 450 A at 400 V and 50 Hz, with a peak current capability of 563 A. The inductance is 0.05 mH, and the relative inductive voltage drop is 4% at rated conditions. The 450 A AC rating is the continuous thermal current at 50 Hz — this is the line-side current the choke can carry without exceeding its H-class (180 °C) insulation temperature limit. The 563 A peak rating covers short-duration converter commutation spikes. The 4% voltage drop at rated current tells you how much line voltage is lost across the choke under load — important for sizing the upstream transformer and ensuring the DC bus gets enough voltage. The thermal class H per IEC 60085 means the winding insulation is rated for a 180 °C hot-spot temperature, which is standard for industrial converter chokes handling high ripple content. This choke is rated IP00 — no ingress protection, so it belongs inside a ventilated cabinet or a dedicated enclosure, not in a washdown area or outdoors. The 0.3 m width, 0.269 m height, and 0.211 m depth give you the footprint for panel layout. Connections are via flat-type terminals — expect busbar or large cable lugs, not screw clamps. The 220 W copper loss plus 92 W iron core loss total about 312 W heat to vent. Mount it with clearance for airflow; derate if ambient exceeds 40 °C.","metaTitle":"Siemens 4EU3022-3BA00-0AA0 Commutating Choke, 450A AC, 400V,","metaDescription":"Siemens 4EU3022-3BA00-0AA0 commutating choke for converter, 3-phase, 450A AC, 400V, 50Hz. Mature lifecycle, IP00, H-class insulation. Sourced to order; RFQ for price and availabili","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":"563A","Phase Number":"3","Type Of Voltage":"AC","lifecycle_stage":"mature","Product Designation":"Kommut.-Drossel f. Stromrichter","protection class IP":"IP00","current at AC maximum":"450A","Inductivity Rated Value":"5E-5H","current at DC rated value":"551.4A","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":"92W","thermal class according to IEC 60085":"H","operational current at AC rated value":"405A","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=523539&mlfb=4EU3022-3BA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3022-3BA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for 4EU3022-3BA00-0AA0?","answer":"The key ratings are: 450 A AC continuous current at 400 V and 50 Hz, 563 A peak current, 0.05 mH inductance, 4% voltage drop at rated conditions, and H-class (180 °C) insulation. It is a 3-phase commutating choke for converter use."},{"question":"Where can I buy 4EU3022-3BA00-0AA0 and get current pricing?","answer":"This part is sourced to order against an RFQ through our independent distribution network. Submit an RFQ for current pricing and availability — we confirm both at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3022-3BA00-0AA0","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/4EU3022-3BA00-0AA0 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}}