{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EP4000-1TS00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EP4000-1TS00","canonicalUrl":"https://aoctrl.com/siemens/4EP4000-1TS00","factsUrl":"https://aoctrl.com/api/mcp/products/4EP4000-1TS00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC output reactor, 3-phase, 38 A max, 0.22 mH, 4920 Hz rated frequency, IP00, screw terminals.","salesMarkdown":"## What this reactor does on a drive line The Siemens SIDAC 4EP4000-1TS00 is a 3-phase output reactor rated for 38 A maximum continuous current and 0.22 mH inductance, built to sit between a variable-frequency drive and the motor. Its job is to limit the rate of voltage rise (dV/dt) from the drive's PWM output and reduce reflected-wave peaks that can damage motor insulation on long cable runs. The 4920 Hz rated switching frequency matches the carrier frequency of many modern drives, so it filters the harmonics the drive generates without saturating the core. Thermal class B winding insulation (130 °C rise) keeps it safe in a 40 °C ambient — typical for an unventilated cabinet section. IP00 means it's open-frame; mount it inside a panel or enclosure that provides the physical protection. ## Integration notes Dimensions are 0.21 m wide × 0.17 m tall × 0.14 m deep — a compact block for a 38 A reactor. No DIN-rail clip; it bolts directly to the panel backplate. The 65.2 W coil loss plus 43.2 W iron loss total about 108 W heat dissipation at full load — factor that into your cabinet thermal budget. Mount it close to the drive output to minimize the unfiltered cable length between drive and reactor.","metaTitle":"Siemens SIDAC 4EP4000-1TS00 Output Reactor, 38A, 3-Phase, 0.","metaDescription":"Siemens SIDAC 4EP4000-1TS00 output reactor, 38A max, 3-phase AC, 0.22mH, 4920Hz rated frequency, IP00, screw terminals. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.14m","Width":"0.21m","Height":"0.17m","Maximum":"38A","Minimum":"400Hz","Rated Value":"4 920Hz","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":"0.00022H","Power loss [W] of the coil":"65.2W","Ambient temperature rated value":"40°C","Power loss [W] of the iron core":"43.2W","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=130761&mlfb=4EP4000-1TS00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EP4000-1TS00/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of 4EP4000-1TS00?","answer":"3-phase AC output reactor, 38 A maximum current, 0.22 mH inductance, 4920 Hz rated switching frequency, IP00 enclosure, screw terminals, thermal class B at 40 °C ambient."},{"question":"Where can I buy 4EP4000-1TS00?","answer":"We supply it — sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Will 4EP4000-1TS00 drop into a panel designed around 5SY6020-7KL?","answer":"No — 5SY6020-7KL is a miniature circuit breaker (MCB), not a reactor. The 4EP4000-1TS00 is an output choke for a drive line; different function, different footprint, different wiring. No direct interchange."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EP4000-1TS00","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/4EP4000-1TS00 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}}