{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EP3706-0JS00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EP3706-0JS00","canonicalUrl":"https://aoctrl.com/siemens/4EP3706-0JS00","factsUrl":"https://aoctrl.com/api/mcp/products/4EP3706-0JS00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC output reactor, 3-phase, 180 A max, 13 kHz switching frequency, IP00, flat-type terminals.","salesMarkdown":"The Siemens SIDAC 4EP3706-0JS00 is a 3-phase output reactor rated for 180 A maximum current and a 13 kHz switching frequency, built for AC motor-drive applications where you need to limit the rate of voltage rise and reduce bearing currents from PWM drives. It's an IP00 open-frame choke with flat-type terminals — no enclosure, so it goes inside a panel or cabinet where the environment stays clean and dry. The 180 A maximum (Ithmax) and 162 A rated current (I LN) tell you the continuous load this reactor can carry at 45 °C ambient — derate above that. The 13 kHz switching frequency matches modern IGBT drives; the 0.003 mH inductance and 2 % impedance (Uk) are sized to limit dv/dt without dropping too much voltage across the reactor. Thermal class F insulation (155 °C hot-spot) means it can handle the heat from the 48.6 W coil loss plus 26.9 W core loss without cooking the winding. The flat-type terminals take a bus bar or large lug — not a screw-clamp for fine wire. Plan your panel connection accordingly. ## Deployment context Because it's IP00, this reactor lives inside a cabinet — not on the motor or out in the weather. Mount it between the drive output and the motor cable, close to the drive, to keep reflected wave spikes off the motor windings. The 0.17 m width and 0.15 m height fit a standard sub-panel footprint; depth is 0.1 m.","metaTitle":"Siemens SIDAC 4EP3706-0JS00 Output Reactor, 3-Phase, 180A, 1","metaDescription":"Siemens SIDAC 4EP3706-0JS00 output reactor, 3-phase AC, 180A max, 13kHz switching frequency, IP00. Sourced to order against RFQ. UL/CSA recognized per EN 61558-2-20.","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":"180A","Minimum":"0Hz","Rated Value":"13 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":"0.000003H","Power loss [W] of the coil":"48.6W","Ambient temperature rated value":"45°C","Power loss [W] of the iron core":"26.9W","Thermal class acc. to IEC 60085":"F","Type of electrical connection for main current circuit":"flat connector"}},"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=312341&mlfb=4EP3706-0JS00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EP3706-0JS00/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 4EP3706-0JS00?","answer":"Pricing and availability are confirmed at quote time against an RFQ through our independent distribution channel. Submit an RFQ and we'll return current numbers."},{"question":"What are the key electrical ratings of 4EP3706-0JS00?","answer":"It's a 3-phase AC output reactor rated 180 A maximum, 162 A continuous current, with a 13 kHz switching frequency, 0.003 mH inductance, and 2 % impedance. Thermal class F insulation (155 °C)."},{"question":"What compliance documentation does 4EP3706-0JS00 carry?","answer":"It is recognized to UL/CSA per EN 61558-2-20. The manufacturer's declaration covers that standard; specific RoHS/REACH documentation is available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EP3706-0JS00","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/4EP3706-0JS00 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}}