{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3652-5UC08-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3652-5UC08-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3652-5UC08-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3652-5UC08-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3652-5UC08-0AA0 mains choke (Netzdrossel f. FU), 3-phase AC, 450A rated current, 500A max, 400/480V, 50-60Hz, IP20, thermal class H, flat-type terminals.","salesMarkdown":"The Siemens 4EU3652-5UC08-0AA0 is a three-phase mains choke (Netzdrossel f. FU) rated for 450 A continuous with a maximum of 500 A, designed for line-side installation ahead of a frequency converter. It operates on 400/480 V AC at 50 to 60 Hz and delivers a relative inductive voltage drop of 4% at rated current — the figure that governs how much harmonic attenuation and voltage sag the choke introduces into the drive's input circuit. The 450 A rated current (500 A maximum) sets the continuous load capacity for a 3-phase AC line feeding a variable-frequency drive. The 4% inductive voltage drop is the key selection parameter: it tells you the choke's impedance at line frequency, which determines its effectiveness at reducing harmonic distortion and limiting inrush current. At 40 °C ambient, the total power loss splits between the coil (287 W) and the iron core (170 W) — thermal class H insulation per IEC 60085 means the winding can tolerate sustained temperatures up to 180 °C, so the choke can be mounted in a warm cabinet without derating as long as airflow is adequate. ## Integration notes Dimensions are 0.35 m wide by 0.321 m tall by 0.237 m deep — a substantial footprint that requires panel layout planning. The main circuit connection uses flat-type terminals (flat connector), so the mating bus bars or cable lugs must be compatible with that interface. Inductance is 0.000056 H (56 µH) at rated conditions.","metaTitle":"Siemens 4EU3652-5UC08-0AA0 Mains Choke, 450A, 3-Phase, 400/4","metaDescription":"Siemens 4EU3652-5UC08-0AA0 mains choke for frequency converters. 3-phase, 450A rated, 500A max, 400/480V AC, 50-60Hz, IP20, thermal class H. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.237m","Width":"0.35m","Height":"0.321m","Maximum":"500A","Rated Value":"450A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","Product designation":"Netzdrossel f. FU","Protection class IP":"IP20","Inductivity rated value":"0.000056H","Power loss [W] of the coil":"287W","Operating voltage rated value":"400, 480V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50 ... 60Hz","Power loss [W] of the iron core":"170W","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":"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=267566&mlfb=4EU3652-5UC08-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3652-5UC08-0AA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 4EU3652-5UC08-0AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ to receive current pricing and availability confirmation at quote time."},{"question":"What is the depth of 4EU3652-5UC08-0AA0?","answer":"The listed depth is 0.237 m (237 mm)."},{"question":"What is the width of 4EU3652-5UC08-0AA0?","answer":"The listed width is 0.35 m (350 mm)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3652-5UC08-0AA0","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/4EU3652-5UC08-0AA0 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}}