{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EP4010-0LS00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EP4010-0LS00","canonicalUrl":"https://aoctrl.com/siemens/4EP4010-0LS00","factsUrl":"https://aoctrl.com/api/mcp/products/4EP4010-0LS00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EP4010-0LS00 Netzdrossel, mains choke, 3-phase AC, 80A rated current, 500V rated voltage, 0.36mH inductance, IP00, screw-type terminals.","salesMarkdown":"The Siemens 4EP4010-0LS00 is a three-phase mains choke (Netzdrossel) rated for 80 A continuous current at 500 V AC, 50/60 Hz. The 0.36 mH inductance limits harmonic distortion and inrush current on the line side of a drive or power supply — it's the component that keeps the upstream breaker from nuisance-tripping when a VFD's DC bus capacitors charge. Rated current is 80 A, with a rated value of 72 A under the listed conditions at 40 °C ambient. ## Electrical and thermal ratings Power loss splits into 50 W in the coil and 32 W in the iron core at rated conditions — 82 W total to dissipate inside the enclosure. Thermal class B per IEC 60085 means the insulation system is rated for 130 °C hot-spot, which is standard for industrial chokes and leaves headroom for moderate overloads. Dimensions are 0.219 m wide, 0.179 m high, and 0.143 m deep — roughly 219 × 179 × 143 mm. This is a panel-mount component; plan for the foot-print and clearance around the IP00 core for airflow. The 82 W heat load needs ventilation or forced air if the cabinet is sealed.","metaTitle":"Siemens 4EP4010-0LS00 Mains Choke, 80A, 500V, 0.36mH","metaDescription":"Siemens 4EP4010-0LS00 mains choke (Netzdrossel). Rated 80A at 500V AC, 0.36mH, 3-phase. IP00, screw terminals. Mature lifecycle; sourced to order. Request 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":"80A","Rated Value":"72A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","Product designation":"Netzdrossel","Protection class IP":"IP00","Inductivity rated value":"0.00036H","Power loss [W] of the coil":"50W","Operating voltage rated value":"500, 500V","Ambient temperature rated value":"40°C","Operating frequency rated value":"60 ... 50Hz","Power loss [W] of the iron core":"32W","Thermal class acc. to IEC 60085":"B","Type of electrical connection for main current circuit":"screw-type terminals","Relative inductive drop in voltage on the measurement level current, voltage and frequency":"3%"}},"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=194277&mlfb=4EP4010-0LS00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EP4010-0LS00/alternatives.json"},"ai":{"faq":[{"question":"Does 4EP4010-0LS00 have an enclosure or IP rating?","answer":"Protection class is IP00 — no enclosure. It is a bare choke intended for mounting inside a clean, dry electrical panel or cabinet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EP4010-0LS00","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/4EP4010-0LS00 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}}