{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EP3706-0ES01","brand":"Siemens","brandSlug":"siemens","productSlug":"4EP3706-0ES01","canonicalUrl":"https://aoctrl.com/siemens/4EP3706-0ES01","factsUrl":"https://aoctrl.com/api/mcp/products/4EP3706-0ES01","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC output reactor, 3-phase AC, 4 kHz rated frequency, 0.0032 H, IP00, screw-type terminals, 4EP3706-0ES01.","salesMarkdown":"The Siemens SIDAC 4EP3706-0ES01 is a 3-phase output reactor rated for AC voltage up to 500 V, with a rated frequency of 4 kHz and an operating range from 0 Hz to 8 kHz. This output choke is designed to limit voltage spikes and reduce harmonic distortion on the output of variable frequency drives, protecting motor windings and extending cable runs. Rated inductance of 0.0032 H (3.2 mH) at a rated current of 3.6 A (I LN) defines the impedance this reactor presents at the switching frequency. The 4 kHz rated frequency matches the typical switching frequency of many modern IGBT-based drives; if your drive operates at a different carrier frequency, check the impedance curve — performance changes with frequency. The 5.5 % voltage drop (UK) at rated current tells you the series voltage loss, which must be factored into the motor terminal voltage budget. Power dissipation splits between the coil (10.7 W) and the iron core (25 W), totaling roughly 35.7 W of heat to manage inside the enclosure. Thermal class F insulation (IEC 60085) means the winding can handle a 155 °C hot-spot temperature, with a 40 °C ambient rating as the reference point. Ensure adequate airflow or cabinet volume to keep the temperature rise within limits. Dimensions are 0.17 m width, 0.15 m height, and 0.1 m depth — a compact footprint for a 3-phase reactor at this power level. The IP00 protection class means it must be mounted inside an enclosure with at least IP2X (finger-safe) protection; plan for separation from live busbars during panel layout.","metaTitle":"Siemens SIDAC 4EP3706-0ES01 Output Reactor, 3-Phase, 4 kHz,","metaDescription":"Siemens SIDAC 4EP3706-0ES01 output reactor, 3-phase AC, 4 kHz rated, 0.0032 H, IP00, screw terminals. Mature lifecycle; sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.1m","Width":"0.17m","Height":"0.15m","Maximum":"8 000Hz","Minimum":"0Hz","Rated Value":"4 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":"0.0032H","Power loss [W] of the coil":"10.7W","Ambient temperature rated value":"40°C","Power loss [W] of the iron core":"25W","Thermal class acc. to IEC 60085":"F","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=71571&mlfb=4EP3706-0ES01","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EP3706-0ES01/alternatives.json"},"ai":{"faq":[{"question":"How do I get pricing and availability for 4EP3706-0ES01?","answer":"Submit an RFQ through this listing. Pricing and stock are confirmed at quote time through independent distribution channels; this is a standard mature product that can be sourced to order."},{"question":"What are the key electrical ratings of 4EP3706-0ES01?","answer":"It is a 3-phase AC output reactor rated for 500 V, 3.6 A continuous current (I LN), 4 kHz rated frequency, 0.0032 H inductance, and 5.5 % voltage drop. Power loss is approximately 35.7 W total."},{"question":"What compliance documentation is available for 4EP3706-0ES01?","answer":"The product is designed to EN 61558-2-20 (safety of transformers, reactors, and power supply units). Thermal class F per IEC 60085. Standard Siemens documentation includes a declaration of conformity; specific RoHS/REACH/UL status should be confirmed at quote time as it may vary by production batch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EP3706-0ES01","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/4EP3706-0ES01 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}}