{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EP4010-0TS01","brand":"Siemens","brandSlug":"siemens","productSlug":"4EP4010-0TS01","canonicalUrl":"https://aoctrl.com/siemens/4EP4010-0TS01","factsUrl":"https://aoctrl.com/api/mcp/products/4EP4010-0TS01","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EP4010-0TS01, 3-phase line reactor, 400V AC, 15.8A rated current, 3.2mH inductance, IP00, screw terminals.","salesMarkdown":"The Siemens 4EP4010-0TS01 is a 3-phase line reactor (choke) rated for 400 V AC, 15.8 A continuous current, with 3.2 mH inductance per phase. It's designed to limit harmonic distortion, reduce voltage notching, and protect drives and other power electronics from line-side transients. Rated for a maximum current of 17.5 A at 100 Hz, the reactor is built to IEC 61558-2-20 and carries thermal class F (155 °C) insulation per IEC 60085. At 0.143 m deep, 0.219 m wide, and 0.179 m tall, it fits a standard panel footprint but needs clearance around the open core for heat dissipation. No official successor has been published. If your BOM calls for this exact order code, the safest route is to quote against the 4EP4010-0TS01 rather than substitute — the 3.2 mH inductance and 15.8 A rating are specific to this variant. ## Integration notes Mount inside a panel with adequate ventilation — the open-frame IP00 design relies on cabinet airflow for cooling. Screw terminals accept common lug sizes for 15.8 A circuit wiring. Torque to the manufacturer's specification for the terminal block (not listed here — verify on the nameplate or installation instructions).","metaTitle":"Siemens 4EP4010-0TS01 Reactor, 3-Phase, 400V, 15.8A, 3.2mH","metaDescription":"Siemens 4EP4010-0TS01 3-phase choke reactor, rated 15.8A / 3.2mH at 400V AC, IP00, screw terminals. Mature lifecycle; sourced to order. Request a quote.","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":"17.5A","Minimum":"0Hz","Rated Value":"15.8A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","Product designation":"reactor","Protection class IP":"IP00","Inductivity rated value":"0.0032H","Ambient temperature rated value":"40°C","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=180553&mlfb=4EP4010-0TS01","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EP4010-0TS01/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EP4010-0TS01 and get current pricing?","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 price and lead time."},{"question":"What is the rated current and inductance of 4EP4010-0TS01?","answer":"Rated continuous current is 15.8 A with a maximum of 17.5 A at 100 Hz. Inductance per phase is 3.2 mH at 400 V AC, 3-phase."},{"question":"What compliance documentation is available for 4EP4010-0TS01?","answer":"The reactor is designed to IEC 61558-2-20 and carries thermal class F insulation per IEC 60085. Specific RoHS, REACH, or UL documentation should be requested at quote time — the evidence does not list those marks directly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EP4010-0TS01","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/4EP4010-0TS01 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}}