{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3652-7UB00-1BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3652-7UB00-1BA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3652-7UB00-1BA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3652-7UB00-1BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 4EU3652-7UB00-1BA0 mains choke for variable-frequency drives, 3-phase, 500V AC, 450A rated, 500A max, 50 Hz, IP00, flat-type terminals.","salesMarkdown":"## Line Reactor for Variable-Frequency Drives The Siemens 4EU3652-7UB00-1BA0 is a three-phase mains choke (Netzdrossel f. FU) designed for the input of variable-frequency drives. It is rated for 450 A continuous (500 A maximum) at 500 V AC, 50 Hz, with an inductance of 0.073 mH and a relative inductive voltage drop of 4% at rated current. The 4% voltage drop at rated current is the key selection parameter: it limits harmonic distortion and reduces peak currents on the drive input, but the voltage drop subtracts from the available DC bus voltage. For a drive running near its voltage ceiling, the 4% drop may limit output voltage — confirm the drive's minimum bus voltage requirement before specifying. Class H insulation (per IEC 60085) means the winding can sustain 180°C hot-spot temperature — necessary for a reactor dissipating 446 W total (300 W coil loss + 146 W iron core loss) at 40°C ambient. Mount with free air circulation around the 0.35 m × 0.321 m × 0.237 m enclosure; IP00 means no dust or moisture protection, so it belongs in a clean, dry cabinet — not on the factory floor. UL and CSA recognition per EN 61558-2-20 is confirmed on the nameplate. The standard covers safety requirements for chokes and reactors; UL/CSA listing means the part is accepted for North American panel builds without additional agency review. ## Integration Notes Plan for bolted connections with appropriate torque tooling. The 0.35 m width and 0.321 m height mean it occupies roughly the footprint of a small suitcase; panel layout must allow clearance for the IP00 enclosure and airflow around all sides.","metaTitle":"Siemens 4EU3652-7UB00-1BA0 Line Reactor, 450A, 3-Phase","metaDescription":"Siemens 4EU3652-7UB00-1BA0 mains choke for variable-frequency drives. 450A rated, 500V AC, 50 Hz, 3-phase, IP00. UL/CSA recognized per EN 61558-2-20. Sourced to order.","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":"IP00","Inductivity rated value":"0.000073H","Power loss [W] of the coil":"300W","Operating voltage rated value":"500V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Power loss [W] of the iron core":"146W","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=127106&mlfb=4EU3652-7UB00-1BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3652-7UB00-1BA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 4EU3652-7UB00-1BA0?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What are the key electrical ratings of this mains choke?","answer":"Rated 450 A continuous, 500 A maximum, 500 V AC, 50 Hz, 3-phase, 0.073 mH inductance, 4% voltage drop at rated current. Total power loss 446 W at 40°C ambient."},{"question":"What compliance documentation comes with this part?","answer":"UL and CSA recognized per EN 61558-2-20. Class H insulation per IEC 60085. RoHS and REACH compliance documentation is standard with Siemens industrial products; request with the RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3652-7UB00-1BA0","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/4EU3652-7UB00-1BA0 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}}