{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EM5316-6CB00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EM5316-6CB00","canonicalUrl":"https://aoctrl.com/siemens/4EM5316-6CB00","factsUrl":"https://aoctrl.com/api/mcp/products/4EM5316-6CB00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EM5316-6CB00 commutating choke for converter applications, 1-phase, 400V AC, 45A rated, 0.97mH, IP00, screw terminals.","salesMarkdown":"The Siemens 4EM5316-6CB00 is a single-phase commutating choke (line reactor) designed for converter front-ends. It's rated for 45 A continuous (50 A max) at 400 V AC, 50 Hz, with an inductance of 0.97 mH and a relative inductive voltage drop of 4% at rated current. This is an IP00 component — no enclosure protection — so it's intended for installation inside a panel or cabinet where the environment is controlled. The 0.168 m height, 0.151 m width, and 0.139 m depth footprint needs to be accounted for in the panel layout. Power loss splits between the coil (28 W) and the iron core (52 W), totaling 80 W of heat to dissipate at full load. Thermal class B per IEC 60085 means the insulation system is rated for a 130 °C maximum hot-spot temperature, with a 40 °C ambient rating. The 4EM5316-6CB00 carries a mature lifecycle status from Siemens — it's an established catalog item, not newly introduced and not flagged for phase-out. Availability is confirmed at time of quote through independent distribution channels. There is no official successor order code listed; the mature status suggests ongoing production support without an imminent last-time-buy window. ## Integration Notes The IP00 rating means no gasket or seal — mount it where the panel's own enclosure provides the environmental protection. Verify your converter's minimum bus voltage requirement against this drop. Single-phase design limits this choke to single-phase converter inputs. For three-phase applications, you'd need three units or a three-phase reactor.","metaTitle":"Siemens 4EM5316-6CB00 Commutating Choke, 45A, 400V, 0.97mH","metaDescription":"Siemens 4EM5316-6CB00 commutating choke for converters. 45A rated, 400V AC, 50Hz, 0.97mH, IP00. Mature lifecycle; sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.139m","Width":"0.151m","Height":"0.168m","Maximum":"50A","Rated Value":"45A","Phase number":"1","Type of voltage":"AC","lifecycle_stage":"mature","at DC rated value":"61.2A","Product designation":"Kommut.-Drossel f. Stromrichter","Protection class IP":"IP00","Inductivity rated value":"0.00097H","Power loss [W] of the coil":"28W","Operating voltage rated value":"400V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Power loss [W] of the iron core":"52W","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=515124&mlfb=4EM5316-6CB00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EM5316-6CB00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EM5316-6CB00?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What are the key electrical ratings for 4EM5316-6CB00?","answer":"Rated current 45 A (max 50 A), operating voltage 400 V AC, frequency 50 Hz, inductance 0.97 mH, relative inductive voltage drop 4%."},{"question":"What is the physical size of 4EM5316-6CB00?","answer":"Dimensions are 0.168 m height, 0.151 m width, and 0.139 m depth."},{"question":"What protection class does 4EM5316-6CB00 have?","answer":"IP00 — no ingress protection. It must be installed inside a panel or cabinet that provides the environmental sealing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EM5316-6CB00","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/4EM5316-6CB00 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}}