{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EM5200-1CB00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EM5200-1CB00","canonicalUrl":"https://aoctrl.com/siemens/4EM5200-1CB00","factsUrl":"https://aoctrl.com/api/mcp/products/4EM5200-1CB00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EM5200-1CB00 commutating choke for converters, 1-phase, 400 V AC, 36 A rated, 40 A max, 0.0012 H, IP00, screw terminals.","salesMarkdown":"The Siemens 4EM5200-1CB00 is a 1-phase commutating choke (also called a line reactor or commutation reactor) designed for converter applications. The inductance is 0.0012 H (1.2 mH), and the relative inductive voltage drop at rated conditions is 4%. The 36 A rated current (40 A maximum) sets the continuous load capacity for motor-drive or converter line-side filtering. The 4% impedance is typical for a line reactor that limits harmonic distortion and reduces peak currents on the converter input — a standard value for most variable-frequency drives in industrial panels. The 0.0012 H inductance, combined with the 400 V / 50 Hz rating, means this choke is sized for a single-phase converter branch drawing up to 36 A. This choke mounts in a converter or drive panel, typically on the input side of a variable-frequency drive or DC drive to smooth current ripple and limit inrush. The screw-type terminals (main circuit connection) accept standard power wiring. Dimensions: 0.128 m deep, 0.121 m wide, 0.131 m high — fits a standard cabinet footprint. The thermal class B (IEC 60085) insulation system allows a 40 °C ambient with a 19.8 W coil loss and 33.7 W iron-core loss; derate if ambient exceeds 40 °C.","metaTitle":"Siemens 4EM5200-1CB00 Commutating Choke, 1-Phase, 400 V, 36","metaDescription":"Siemens 4EM5200-1CB00 1-phase commutating choke for converters. 400 V AC, 36 A rated, 40 A max, 0.0012 H, IP00, screw terminals. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.128m","Width":"0.121m","Height":"0.131m","Maximum":"40A","Rated Value":"36A","Phase number":"1","Type of voltage":"AC","lifecycle_stage":"mature","at DC rated value":"49A","Product designation":"Kommut.-Drossel f. Stromrichter","Protection class IP":"IP00","Inductivity rated value":"0.0012H","Power loss [W] of the coil":"19.8W","Operating voltage rated value":"400V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Power loss [W] of the iron core":"33.7W","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":"4%"}},"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=309683&mlfb=4EM5200-1CB00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EM5200-1CB00/alternatives.json"},"ai":{"faq":[{"question":"What are the key electrical ratings of 4EM5200-1CB00?","answer":"Rated current 36 A, maximum 40 A, operating voltage 400 V AC at 50 Hz, inductance 0.0012 H, relative inductive drop 4%."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EM5200-1CB00","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/4EM5200-1CB00 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}}