{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3052-5UB00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3052-5UB00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3052-5UB00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3052-5UB00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3052-5UB00-0AA0 mains choke (Netzdrossel f. FU), 3-phase, 500V AC, 504A rated current, 560A max, 50Hz, IP00, flat-type terminals, thermal class H, UL/CSA recognized.","salesMarkdown":"The Siemens 4EU3052-5UB00-0AA0 is a 3-phase mains choke (Netzdrossel f. FU) designed for the input side of a frequency converter. It smooths line harmonics, limits inrush current, and protects the drive's DC bus from voltage spikes. Rated 504 A continuous with a 560 A maximum, it handles the full-load current of a large motor drive without saturating. Inductance is 0.000032 H per phase at 504 A rated current. ## Mounting and thermal class — what IP00 means in a panel IP00 means the choke has no enclosure — it is a bare magnetic assembly intended for installation inside a grounded metal cabinet. The footprint is 0.3 m wide by 0.269 m tall by 0.221 m deep, so it needs a sidewall or baseplate mount with clearance for airflow and bus-bar connections. Thermal class H (IEC 60085) means the winding insulation can sustain 180 °C hot-spot temperature. That headroom allows the choke to run at 504 A in a 40 °C ambient without derating, even with the combined copper and iron losses of 230 W + 86 W = 316 W total heat to vent out of the enclosure. Primary connections are flat-type terminals (flat connector per) — expect bus-bar or heavy-gauge cable lugs, not a screw-clamp block. Verify your panel's bus-bar drilling pattern matches the terminal pitch before committing the BOM. The choke carries UL/CSA recognition per EN 61558-2-20, which covers safety requirements for chokes and reactors. This means it is accepted for panel builds destined for North American and Canadian installations without additional agency review.","metaTitle":"Siemens 4EU3052-5UB00-0AA0 Mains Choke, 504A, 500V, 3-Phase","metaDescription":"Siemens 4EU3052-5UB00-0AA0 mains choke for frequency converters. 3-phase, 504A rated, 500V AC, 50Hz, IP00, flat terminals. UL/CSA recognized. Sourced 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":"560A","Rated Value":"504A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","Product designation":"Netzdrossel f. FU","Protection class IP":"IP00","Inductivity rated value":"0.000032H","Power loss [W] of the coil":"230W","Operating voltage rated value":"0, 500V","Ambient temperature rated value":"40°C","Operating frequency rated value":"0 ... 50Hz","Power loss [W] of the iron core":"86W","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":"2%"}},"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=458592&mlfb=4EU3052-5UB00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3052-5UB00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the physical size of 4EU3052-5UB00-0AA0?","answer":"The choke measures 0.3 m wide by 0.269 m tall by 0.221 m deep."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3052-5UB00-0AA0","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/4EU3052-5UB00-0AA0 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}}