{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EM5316-7CB00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EM5316-7CB00","canonicalUrl":"https://aoctrl.com/siemens/4EM5316-7CB00","factsUrl":"https://aoctrl.com/api/mcp/products/4EM5316-7CB00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EM5316-7CB00 commutating choke for converter drives, 1-phase, 480V AC, 81A rated / 90A max, 0.34 mH, 2% voltage drop, IP00, flat-type terminals.","salesMarkdown":"The Siemens 4EM5316-7CB00 is a 1-phase commutating choke (line reactor) designed for converter drive applications. It limits current rise and harmonics on the AC line side of a variable-frequency drive or DC drive converter, rated for 81 A continuous with a 90 A maximum peak capability at 480 V AC, 50 Hz. The 81 A rated current (I_LN) is the continuous thermal rating at 40 °C ambient. The 90 A maximum (I_thmax) is the short-term overload ceiling. IP00 means it's an open-frame component — no enclosure, no touch protection. The flat-type terminals accept bus-bar or cable-lug connections, not spring-cage or screw-clamp wire terminations. Mount this choke on the AC input side of the converter, between the line supply and the drive's rectifier. The 0.155 m depth, 0.151 m width, and 0.135 m height define the footprint — verify clearance for the flat-type terminals and air flow for natural convection cooling. No DIN-rail clip; it's a bolt-down component.","metaTitle":"Siemens 4EM5316-7CB00 Commutating Choke, 81A, 480V, 0.34mH","metaDescription":"Siemens 4EM5316-7CB00 commutating choke for converter drives. Rated 81A continuous, 90A max, 480V AC, 0.34 mH, IP00. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.155m","Width":"0.151m","Height":"0.135m","Maximum":"90A","Rated Value":"81A","Phase number":"1","Type of voltage":"AC","lifecycle_stage":"mature","at DC rated value":"110.2A","Product designation":"Kommut.-Drossel f. Stromrichter","Protection class IP":"IP00","Inductivity rated value":"0.00034H","Operating voltage rated value":"480V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Thermal class acc. to IEC 60085":"B","Type of electrical connection for main current circuit":"flat connector","Relative inductive drop in voltage on the measurement level current, voltage and frequency":"2%"}},"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=492706&mlfb=4EM5316-7CB00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EM5316-7CB00/alternatives.json"},"ai":{"faq":[{"question":"Will the 4EM5316-7CB00 drop into a panel designed for a 5SJ3140-7 circuit breaker?","answer":"No — the 5SJ3140-7 is a 1-pole miniature circuit breaker (MCB) with a 40 A rating, DIN-rail mount, and IP20 enclosure. The 4EM5316-7CB00 is a bolt-down commutating choke rated for 81 A with flat-type terminals and IP00 open-frame construction. They serve completely different functions and mounting methods; no direct substitution is possible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EM5316-7CB00","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/4EM5316-7CB00 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}}