{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EP4010-0BK00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EP4010-0BK00","canonicalUrl":"https://aoctrl.com/siemens/4EP4010-0BK00","factsUrl":"https://aoctrl.com/api/mcp/products/4EP4010-0BK00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EP4 series, 3-phase choke reactor, 400V AC, 13.5A rated current, 5 mH inductance, IP00, screw/tab terminals.","salesMarkdown":"The Siemens 4EP4010-0BK00 is a 3-phase line reactor (choke) rated for 400 V AC, 13.5 A continuous, with a maximum current of 15 A and an inductance of 5 mH. It sits between the supply and a variable-frequency drive or other power electronics to limit current rise, reduce harmonics, and protect the DC bus from line transients. The 13.5 A rated current (15 A maximum) at 400 V AC three-phase sets the motor load this reactor can support. For a typical 400 V drive, that current corresponds to roughly a 7.5 kW motor at full load — but the exact sizing depends on the drive's input current draw, not the motor nameplate. The 5 mH inductance provides enough impedance to limit di/dt and reduce reflected-wave stress on the motor insulation in longer cable runs. Total power loss is 82.81 W (72.9 W in the coil, 9.91 W in the iron core), so account for that heat inside the enclosure — forced ventilation or derating may be needed above 40 °C ambient. ## Integration notes Mounting dimensions: 0.219 m wide, 0.179 m tall, 0.143 m deep. The screw-type and tab terminals accept standard power wiring — no special lug kit needed. Thermal class B (130 °C) insulation per IEC 60085 means the reactor is rated for a 40 °C ambient with a 90 K temperature rise, which is standard for industrial panel environments. The open-frame IP00 design requires the panel to provide the environmental protection; plan for at least 50 mm clearance around the core for airflow.","metaTitle":"4EP4010-0BK00 Siemens Choke, 3-Phase 400V 13.5A, IP00","metaDescription":"Siemens 4EP4010-0BK00 3-phase choke reactor, 400V AC, 13.5A rated, 15A max, 5mH, IP00. Mature lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.143m","Width":"0.219m","Height":"0.179m","Maximum":"15A","Rated Value":"13.5A","Phase number":"3","Power loss [W]":"82.81W","Type of voltage":"AC","lifecycle_stage":"mature","Product designation":"reactor","Protection class IP":"IP00","Inductivity rated value":"0.005H","Power loss [W] of the coil":"72.9W","Ambient temperature rated value":"40°C","Power loss [W] of the iron core":"9.91W","Thermal class acc. to IEC 60085":"B","Type of electrical connection for main current circuit":"screw-type terminals / tab 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=509634&mlfb=4EP4010-0BK00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EP4010-0BK00/alternatives.json"},"ai":{"faq":[{"question":"What are the physical dimensions of 4EP4010-0BK00?","answer":"The listed dimensions are 0.219 m width, 0.179 m height, and 0.143 m depth. These are the external envelope dimensions for panel layout planning."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EP4010-0BK00","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/4EP4010-0BK00 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}}