{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EP3706-0GS01","brand":"Siemens","brandSlug":"siemens","productSlug":"4EP3706-0GS01","canonicalUrl":"https://aoctrl.com/siemens/4EP3706-0GS01","factsUrl":"https://aoctrl.com/api/mcp/products/4EP3706-0GS01","rawCanonicalId":null},"summary":{"shortDescription":"SIDAC, output reactor, 4EP3706-0GS01, 3-phase AC, 4.4 A max, 4000 Hz rated frequency, 0.0032 H, IP00, screw terminals.","salesMarkdown":"## Output Reactor for VFD Motor Protection The SIDAC 4EP3706-0GS01 is a 3-phase AC output reactor (choke) rated for a maximum continuous current of 4.4 A and a rated frequency of 4000 Hz. It provides an inductance of 0.0032 H (3.2 mH) per phase, sized to limit the rate of voltage rise (dV/dt) and peak currents from a variable-frequency drive to the motor windings, extending motor life on long cable runs or with older insulation systems. Rated for a 480 V line (per the description), it is built to EN 61558-2-20 and carries a UL 508 listing, making it suitable for panel builds requiring third-party certification in North American and European markets. Connection is via screw-type terminals, which simplifies field wiring with standard ring or fork lugs. ## Thermal and Sizing Considerations Total power loss splits between the coil (10.7 W) and the iron core (12.6 W), summing to 23.3 W of heat to be dissipated inside the enclosure. The reactor is built to thermal class F (155 °C insulation system per IEC 60085) and is rated for a 60 °C ambient — derate the 4.4 A if cabinet ambient exceeds that. Dimensions are 0.17 m wide by 0.15 m tall by 0.1 m deep — a compact footprint for a 4 A-class reactor, but verify clearance for the screw terminals and airflow when laying out the panel.","metaTitle":"SIDAC 4EP3706-0GS01 Output Reactor, 4.4A 4000Hz 3-Phase","metaDescription":"SIDAC 4EP3706-0GS01 output reactor, 3-phase AC, 4.4A max, 4000 Hz rated frequency, 0.0032 H inductance, IP00, screw terminals. Mature lifecycle, sourced to order. UL 508 listed.","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":"4.4A","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":"60°C","Power loss [W] of the iron core":"12.6W","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=387317&mlfb=4EP3706-0GS01","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EP3706-0GS01/alternatives.json"},"ai":{"faq":[{"question":"What is 4EP3706-0GS01 used for?","answer":"It is a 3-phase output reactor (choke) placed between a variable-frequency drive and the motor. It limits dV/dt and peak currents to protect motor windings, particularly on long cable runs or with motors that have lower insulation ratings."},{"question":"What compliance documentation does this brand provide for 4EP3706-0GS01?","answer":"The reactor is built to EN 61558-2-20 and carries a UL 508 listing. These certifications cover safety and performance for power conversion equipment in industrial control panels."},{"question":"Where can I buy 4EP3706-0GS01?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EP3706-0GS01","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/4EP3706-0GS01 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}}