{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EP3705-6DS00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EP3705-6DS00","canonicalUrl":"https://aoctrl.com/siemens/4EP3705-6DS00","factsUrl":"https://aoctrl.com/api/mcp/products/4EP3705-6DS00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC output reactor, 3-phase AC, 6.1 A max, 3 000 Hz rated, IP00, screw-type terminals.","salesMarkdown":"The Siemens SIDAC 4EP3705-6DS00 is a 3-phase AC output reactor rated for a maximum continuous current of 6.1 A and a rated frequency of 3 000 Hz. It sits between a variable-frequency drive and the motor to limit the rate of voltage rise (dV/dt) and reduce capacitive coupling currents in long cable runs — common in VFD-fed motor circuits where reflected-wave spikes can stress winding insulation. The 0.0035 H inductance and 6% impedance (UK) are sized for that role. The 3 000 Hz rated frequency is the switching (carrier) frequency the reactor is designed for; drives operating at lower PWM carrier frequencies (2–4 kHz typical) are fine, but running a 4 kHz carrier above this reactor's rating saturates the core and increases losses. The 49.6 W coil loss plus 29.4 W iron-core loss (79 W total at rated load) must be dissipated — IP00 means no enclosure, so mount it in a ventilated cabinet or on a panel with free air movement. Thermal class B (130 °C rise) gives a reasonable margin for 40 °C ambient. Dimensions are 0.17 m wide by 0.15 m tall by 0.1 m deep — a compact block that fits in a standard control cabinet. IP00 means no ingress protection; keep it in a clean, dry enclosure.","metaTitle":"Siemens SIDAC 4EP3705-6DS00 Output Reactor, 6.1A, 3 kHz","metaDescription":"Siemens SIDAC 4EP3705-6DS00 output reactor, 3-phase AC, 6.1A max, 3 kHz rated, IP00, screw terminals. Mature lifecycle, sourced to order. Quoted on request.","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":"6.1A","Minimum":"0Hz","Rated Value":"3 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":"0.0035H","Power loss [W] of the coil":"49.6W","Ambient temperature rated value":"40°C","Power loss [W] of the iron core":"29.4W","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=161444&mlfb=4EP3705-6DS00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EP3705-6DS00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EP3705-6DS00 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the maximum current rating of 4EP3705-6DS00?","answer":"The maximum continuous current is 6.1 A at 40 °C ambient, with a rated switching frequency of 3 000 Hz."},{"question":"What compliance documentation does Siemens provide for 4EP3705-6DS00?","answer":"The part is UL/CSA-recognized per EN 61558-2-20, as stated in the product description. Standard Siemens documentation includes the declaration of conformity and technical data sheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EP3705-6DS00","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/4EP3705-6DS00 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}}