{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EP3801-6DS00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EP3801-6DS00","canonicalUrl":"https://aoctrl.com/siemens/4EP3801-6DS00","factsUrl":"https://aoctrl.com/api/mcp/products/4EP3801-6DS00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EP3801-6DS00 commutating choke for converter, 3-phase, 400V AC, 45A at 50Hz, 0.5mH, IP00, screw terminals.","salesMarkdown":"The Siemens 4EP3801-6DS00 is a 3-phase commutating choke for converter applications, rated 400V AC at 50Hz with a continuous current of 45A and an inductance of 0.5mH. It's built to EN 61558-2-20, the standard for chokes used in power electronics. The 45A AC rating is the thermal limit at 40°C ambient, thermal class B (130°C rise). Push it past 45A and the 58W copper loss plus 16.5W iron loss start cooking the winding; the IP00 open-frame means it needs forced air or a clean, ventilated cabinet — no washdown, no dust. This is a panel-mount component — no DIN rail, no enclosure. Dimensions 0.178m wide × 0.153m tall × 0.12m deep. Screw terminals for the main circuit, so expect a screwdriver and a torque spec from the drawing. Mount it close to the converter's input to keep the commutation loop short; long leads add stray inductance that works against the choke's job.","metaTitle":"Siemens 4EP3801-6DS00 Commutating Choke, 400V 45A 0.5mH","metaDescription":"Siemens 4EP3801-6DS00 commutating choke for converters. 3-phase, 400V AC, 45A, 0.5mH, IP00. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.12m","Width":"0.178m","Height":"0.153m","Peak Current":"56A","Phase Number":"3","Type Of Voltage":"AC","lifecycle_stage":"mature","Product Designation":"Kommut.-Drossel f. Stromrichter","protection class IP":"IP00","current at AC maximum":"45A","Inductivity Rated Value":"0.0005H","current at DC rated value":"55.1A","power loss [W] of the coil":"58W","Operating Voltage Rated Value":"400V","Ambient Temperature Rated Value":"40°C","Operating Frequency Rated Value":"50Hz","power loss [W] of the iron core":"16.5W","thermal class acc. to IEC 60085":"B","operational current at AC rated value":"40.5A","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","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":"https://cdn.aoctrl.com/eef177574a9740a93e192b93b08a143b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=295299&mlfb=4EP3801-6DS00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EP3801-6DS00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EP3801-6DS00 and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm quote."},{"question":"What is 4EP3801-6DS00's depth and width?","answer":"Depth is 0.12m, width is 0.178m, height is 0.153m."},{"question":"Will 4EP3801-6DS00 drop into a panel specified around 5SJ3140-7?","answer":"No — 5SJ3140-7 is a 1-pole miniature circuit breaker with a different form factor (DIN rail, 70mm deep, IP20). The 4EP3801-6DS00 is an open-frame choke with screw terminals; it won't snap onto a DIN rail or fit the same panel cutout without rewiring and re-mounting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EP3801-6DS00","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/4EP3801-6DS00 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}}