{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3022-0ER00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3022-0ER00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3022-0ER00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3022-0ER00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3022-0ER00-0AA0 mains choke for variable frequency drives, 3-phase AC, 575V rated voltage, 129A maximum current, 0.34 mH inductance, 5% voltage drop, IP00 open-frame, thermal class H, UL/CSA recognized.","salesMarkdown":"## What this mains choke does in the drive circuit The Siemens 4EU3022-0ER00-0AA0 is a three-phase mains choke (line reactor) designed for installation ahead of a variable frequency drive. It attenuates harmonics and limits current rise during commutation events, protecting the drive's DC bus capacitors and extending semiconductor life. The 0.34 mH inductance at 575 V AC, 60 Hz produces a 5% relative inductive voltage drop at the rated 116 A operational current, which is the standard sizing for general-purpose drive input filtering. The 129 A maximum current rating (Ithmax) at 60 Hz sets the thermal limit for continuous operation; the 116 A rated operational current (ILN) is the design point for the 5% voltage drop. For a 575 V class drive, this choke is sized for a motor load drawing roughly 100–110 A under full load — typical for a 75–90 kW induction motor on a 480 V system, or a 100–125 HP motor on a 575 V system. The 217 W copper loss plus 176 W iron core loss totals 393 W of heat to vent from the enclosure. ## Mounting and integration constraints The IP00 rating means this is an open-frame component — no enclosure, no finger-safe protection. The flat-type terminals accept bus bar or large-gauge ring-tongue lugs; plan for a 0.3 m width, 0.269 m height, and 0.221 m depth footprint on the backplate. Thermal class H insulation (180 °C continuous) allows the choke to run hot, but the 40 °C ambient rating means the 393 W total loss must be ducted out — forced ventilation is recommended in a sealed cabinet.","metaTitle":"Siemens 4EU3022-0ER00-0AA0 Mains Choke, 3-Phase 575V 129A","metaDescription":"Siemens 4EU3022-0ER00-0AA0 mains choke for variable frequency drives. 3-phase, 575V AC, 129A max, 0.34 mH, 5% voltage drop. IP00, thermal class H, UL/CSA recognized. Sourced to ord","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.221m","Width":"0.3m","title":"4EU3022-0ER00-0AA0","Height":"0.269m","description":"MAINS CHOKE F.FU; PHASES:3; UN1(V):575; ITHMAX 1(A) / F1(HZ):129 /60; I LN (A):116; UK(%):5; LN(MH):0,34; TA/ISOKL:40 /H; IP00; TYPE OF TERMINALS:FLAT-TYPE TERMINAL; EN 61558-2-20 >UL/CSA-RECOGNIZED< >CHOKE<","Phase Number":"3","Type Of Voltage":"AC","lifecycle_stage":"mature","Product Designation":"Netzdrossel f. FU","protection class IP":"IP00","current at AC maximum":"129A","Inductivity Rated Value":"0.00034H","power loss [W] of the coil":"217W","Operating Voltage Rated Value":"575V","Ambient Temperature Rated Value":"40°C","Operating Frequency Rated Value":"60Hz","power loss [W] of the iron core":"176W","thermal class according to IEC 60085":"H","operational current at AC rated value":"116A","Type Of Electrical Connection For Main Current Circuit":"flat connector","Relative Inductive Drop In Voltage For Rated Value Of The Current, Voltage And Frequency":"5%"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/46b3676822a18b4cf32b9c5da47e7488.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=465880&mlfb=4EU3022-0ER00-0AA0"},"ai":{"faq":[{"question":"Where can I buy 4EU3022-0ER00-0AA0 and get a price?","answer":"This part is sourced through independent distribution channels. Submit an RFQ for current pricing and availability — confirmed at quote time."},{"question":"What are the key electrical ratings for this choke?","answer":"Three-phase AC, 575 V rated voltage, 129 A maximum current at 60 Hz, 0.34 mH inductance, 5% voltage drop at 116 A operational current. Copper loss 217 W, iron core loss 176 W, total 393 W heat dissipation."},{"question":"What compliance documentation does this brand provide?","answer":"The choke is UL and CSA recognized per EN 61558-2-20. Standard Siemens documentation includes RoHS, REACH, and CE declarations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3022-0ER00-0AA0","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/4EU3022-0ER00-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}