{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3622-0EL00-1BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3622-0EL00-1BA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3622-0EL00-1BA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3622-0EL00-1BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 4EU3622-0EL00-1BA0 commutating choke for converter, 3-phase, 600V AC, 825A max / 743A rated, 0.0208 mH, IP00, flat-type terminals.","salesMarkdown":"The Siemens 4EU3622-0EL00-1BA0 is a commutating choke for converter applications — a 3-phase AC line reactor rated for 600 V operating voltage and 50 Hz. It handles a maximum continuous current of 825 A, with a rated current of 743 A, and also carries a DC rated value of 1 011 A. The inductance is 0.0208 mH (20 µH), and the relative inductive voltage drop at rated conditions is 1.55%. This is the component that limits di/dt and smooths commutation notches on the line side of a large thyristor or IGBT converter, protecting both the converter semiconductors and the upstream transformer. This is a panel-mount component — no DIN rail, no snap-on. The enclosure is IP00 (open frame), so it needs to live inside a cabinet with its own ventilation or forced-air cooling. The main current circuit connects via flat-type terminals (bus-bar style), which means you're bolting copper bars or heavy cable lugs directly to the choke. Dimensions are 0.35 m wide by 0.321 m tall by 0.227 m deep — about the size of a small suitcase. Plan for at least 100 mm clearance around it for airflow and safe access. ## Thermal class and ambient limits Rated ambient temperature is 40 °C, with thermal class H per IEC 60085 — that means the insulation system is rated for a 180 °C hot-spot temperature. In practice, if your cabinet ambient runs above 40 °C, you'll need to derate the current or add forced cooling. The IP00 rating means no dust or splash protection; keep it in a clean, dry enclosure.","metaTitle":"Siemens 4EU3622-0EL00-1BA0 Commutating Choke, 825A, 600V AC","metaDescription":"Siemens 4EU3622-0EL00-1BA0 commutating choke for converter, 3-phase, 600V AC, 825A max, 743A rated, 0.0208 mH, IP00, flat-type 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":"0.227m","Width":"0.35m","Height":"0.321m","Maximum":"825A","Rated Value":"743A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","at DC rated value":"1 011A","Product designation":"Kommut.-Drossel f. Stromrichter","Protection class IP":"IP00","Inductivity rated value":"0.00002H","Operating voltage rated value":"600V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","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":"1.55%"}},"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=212907&mlfb=4EU3622-0EL00-1BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3622-0EL00-1BA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key electrical ratings of 4EU3622-0EL00-1BA0?","answer":"It is a 3-phase AC commutating choke rated for 600 V operating voltage, 50 Hz, with a maximum current of 825 A and a rated current of 743 A. The DC rated current is 1 011 A. Inductance is 0.0208 mH, and the relative inductive voltage drop is 1.55%."},{"question":"What are the physical dimensions of 4EU3622-0EL00-1BA0?","answer":"Width is 0.35 m, height is 0.321 m, and depth is 0.227 m. It uses flat-type terminals for the main current circuit and has an IP00 protection class."},{"question":"Where can I buy 4EU3622-0EL00-1BA0?","answer":"This part is sourced through independent distribution channels. Submit an RFQ for current availability and pricing — quotes are confirmed at the time of request, with no stock or lead-time figures published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3622-0EL00-1BA0","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/4EU3622-0EL00-1BA0 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}}