{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3622-2BA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3622-2BA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3622-2BA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3622-2BA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3622-2BA00-0AA0 commutating choke for converter, 3-phase, 315A max, 283.5A rated, 690V AC, 0.15 mH, IP00, flat-type terminals.","salesMarkdown":"The Siemens 4EU3622-2BA00-0AA0 is a 3-phase commutating choke (also called a line reactor or commutation inductor) designed for use with converters — typically variable-frequency drives, DC drives, or regenerative power supplies. Its job is to limit the rate of current rise (di/dt) during commutation, reduce harmonic distortion, and protect the converter's semiconductor switches from voltage spikes and overcurrents. Rated for 315 A maximum continuous current and 283.5 A nominal, with an inductance of 0.15 mH and a relative inductive voltage drop of 4% at rated conditions, this choke sits between the supply and the converter input or in the DC link, depending on the topology. At 690 V AC operating voltage, that's about 27.6 V drop — well within what most drive input stages tolerate. The 315 A maximum rating means this choke can handle a 315 A continuous load at 50/60 Hz without saturating the core, which is important for drives feeding high-inertia loads like conveyors, crushers, or pumps where inrush can be significant. ## Thermal and environmental fit 40 °C ambient, thermal class H insulation. 300 W coil loss, 220 W iron-core loss. Dimensions: 0.227 m depth, 0.35 m width, 0.321 m height. IP00 open-frame; flat-type terminals for main circuit. The 315 A maximum / 283.5 A rated current at 690 V AC, 3-phase, maps to a drive input current of roughly 315 A RMS. That typically corresponds to a 200–250 kW (270–335 HP) drive at 400 V, or a 350–400 kW (470–540 HP) drive at 690 V, depending on the drive topology and overload profile. The 0.15 mH inductance gives a 4% impedance at 50 Hz — a standard value for input reactors that limit harmonic current to within IEEE 519 guidelines when used with a 6-pulse drive. If your drive is on a weak supply or you're chasing harmonic compliance, this choke is the right tool. The DC-rated current of 386 A is worth noting: if you're using this choke in the DC link of a regenerative drive or a battery charger, the DC current rating is higher than the AC rating because there's no skin effect or AC core loss at DC. That gives you headroom for DC applications — but verify the inductance at DC (it may saturate at a lower current than the AC rating suggests, since the core is gapped for AC operation).","metaTitle":"Siemens 4EU3622-2BA00-0AA0 Commutating Choke, 315A, 3-Phase","metaDescription":"Siemens 4EU3622-2BA00-0AA0 commutating choke for converters. 3-phase, 315A max, 690V AC, 0.15 mH, IP00. 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":"0.227m","Width":"0.35m","Height":"0.321m","Maximum":"315A","Rated Value":"283.5A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","at DC rated value":"386A","Product designation":"Kommut.-Drossel f. Stromrichter","Protection class IP":"IP00","Inductivity rated value":"0.00015H","Power loss [W] of the coil":"300W","Operating voltage rated value":"690, 690V","Ambient temperature rated value":"40°C","Operating frequency rated value":"60 ... 50Hz","Power loss [W] of the iron core":"220W","Thermal class acc. to IEC 60085":"H","Type of electrical connection for main current circuit":"flat connector","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=187641&mlfb=4EU3622-2BA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3622-2BA00-0AA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3622-2BA00-0AA0","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/4EU3622-2BA00-0AA0 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}}