{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EP3806-0DS00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EP3806-0DS00","canonicalUrl":"https://aoctrl.com/siemens/4EP3806-0DS00","factsUrl":"https://aoctrl.com/api/mcp/products/4EP3806-0DS00","rawCanonicalId":null},"summary":{"shortDescription":"SIDAC output reactor, 4EP3806-0DS00, 3-phase AC, 26 A / 1000 Hz rated, 8 kHz switching frequency, 0.1 mH, IP00, screw terminals.","salesMarkdown":"The 4EP3806-0DS00 is a SIDAC-branded output reactor, also called an output choke, for a 3-phase AC motor drive. It sits between the drive output and the motor cable to smooth voltage spikes and limit the rate of voltage rise (dV/dt) that can damage motor insulation, especially on long cable runs. Rated for 26 A continuous at 1000 Hz fundamental and built for an 8 kHz switching frequency, it handles the pulse-width-modulated output from a modern variable-frequency drive without saturating. The 26 A maximum current tells you this reactor is sized for a drive rated around 7.5 to 11 kW on 400 VAC — the exact match depends on your drive's continuous output current. The 8 kHz switching frequency matches most modern IGBT-based drives; if your drive runs a higher carrier frequency, you'll need a reactor rated for that. Inductance is 0.1 mH, which is typical for output reactors in this current class — enough to limit dV/dt without dropping too much voltage across the reactor at full load. The reactor dissipates 18 W in the coil and 9.2 W in the iron core at rated load. Mount where airflow carries heat away, especially at 40°C ambient. ## Integration notes Mounting dimensions are 0.17 m wide, 0.15 m tall, and 0.12 m deep. Connections are screw-type terminals.","metaTitle":"SIDAC 4EP3806-0DS00 Output Reactor, 26A, 8kHz, 3-Phase","metaDescription":"SIDAC 4EP3806-0DS00 output reactor, 26A rated, 8 kHz switching frequency, 3-phase AC, IP00 open frame, 0.1 mH. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.12m","Width":"0.17m","Height":"0.15m","Maximum":"26A","Minimum":"0Hz","Rated Value":"8 000Hz","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","Product brand name":"SIDAC","Product designation":"output reactor","Protection class IP":"IP00","Inductivity rated value":"0.0001H","Power loss [W] of the coil":"18W","Ambient temperature rated value":"40°C","Power loss [W] of the iron core":"9.2W","Thermal class acc. to IEC 60085":"B","Type of electrical connection for main current circuit":"screw-type terminals"}},"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=168498&mlfb=4EP3806-0DS00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EP3806-0DS00/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EP3806-0DS00","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/4EP3806-0DS00 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}}