{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EP4011-0BP00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EP4011-0BP00","canonicalUrl":"https://aoctrl.com/siemens/4EP4011-0BP00","factsUrl":"https://aoctrl.com/api/mcp/products/4EP4011-0BP00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EP4011-0BP00, filter reactor, 3-phase, 12.5 kvar, 400 V, 50 Hz, IP00, free conductor ends, EN 61558.","salesMarkdown":"The Siemens 4EP4011-0BP00 is a 3-phase filter reactor rated for 12.5 kvar at 400 V and 50 Hz. It's designed to sit between a drive or power converter and the line, attenuating harmonic currents and limiting voltage notching. The 5.67% impedance (P(%):5,67) and 210 Hz resonant frequency (FRES(HZ):210) tell you it's tuned for typical 6-pulse rectifier harmonics — the 5th and 7th — common in VFD input stages. The IP00 enclosure and free conductor ends mean this is a panel-mount component, not a standalone box. You'll land it on a mounting plate inside a switchgear or drive cabinet, with the cable lugs landed on a terminal block or busbar. ## Integration notes Free conductor ends (TYPE OF TERMINALS:FREE CONDUCTOR ENDS) — no lugs or fork terminals factory-fitted. Plan for crimp ring terminals sized to your panel's busbar or terminal block. IP00 means no drip shield; keep it above any potential water ingress point in the enclosure. The 12.5 kvar at 400 V 50 Hz rating corresponds to roughly 18 A line current at nominal voltage. The 5.67% impedance will drop about 23 V at full load — factor that into the drive's DC bus voltage budget if you're pushing the motor's rated flux.","metaTitle":"Siemens 4EP4011-0BP00 Filter Reactor, 12.5 kvar, 400 V, 50 H","metaDescription":"Siemens 4EP4011-0BP00 filter reactor, 3-phase, 12.5 kvar at 400 V 50 Hz. Lifecycle stage mature. Sourced to order. RFQ for pricing and availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"lifecycle_stage":"mature"}},"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=395596&mlfb=4EP4011-0BP00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EP4011-0BP00/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EP4011-0BP00","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/4EP4011-0BP00 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}}