{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3622-0CA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3622-0CA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3622-0CA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3622-0CA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 4EU3622-0CA00-0AA0 commutating choke for converter, 3-phase, 400V AC, 560A AC max, 50Hz, 37 µH, IP00, flat-type terminals.","salesMarkdown":"It sits between the AC line and the converter input, limiting current rise rates and reducing harmonic distortion. Rated 560 A AC continuous at 400 V, 50 Hz, with a peak current capacity of 700 A — sized for heavy industrial drive applications where the converter's switching action would otherwise stress upstream components. The 560 A AC maximum current is the thermal limit at 40 °C ambient — the choke can carry that continuously without exceeding Class H insulation (180 °C hot-spot) per IEC 60085. The 504 A AC rated operational current is the design point for the 4 % inductive voltage drop; at that current the choke drops 4 % of line voltage, which is typical for commutating duty. The 686.2 A DC rated current tells you the DC-link side can handle that level if the choke is used in a DC bus application — though the primary role is AC line side. The 37 µH inductance is the value that limits di/dt during converter commutation. That's a relatively low inductance — this is a commutating choke, not a line filter reactor. It's sized to protect the converter's thyristors or IGBTs from excessive current rise, not to smooth the waveform for the grid. The 293 W coil loss plus 140 W iron core loss total about 433 W of heat to vent; the IP00 enclosure means it's open-frame — must be mounted in a clean, dry cabinet with forced airflow or natural convection clearance. This choke lands in a drive cabinet, typically bolted to a mounting plate or chassis rail. Dimensions are 0.35 m wide × 0.321 m tall × 0.227 m deep — it's a substantial block, not a DIN-rail component. The main circuit connects via flat-type terminals, which means busbar or heavy cable lugs. No IP rating beyond IP00, so it needs a clean, dry environment inside the enclosure. Thermal class H insulation gives headroom for high-ambient cabinets, but the 40 °C rated ambient is the design point — derate current above that.","metaTitle":"Siemens 4EU3622-0CA00-0AA0 Commutating Choke, 560A AC, 400V","metaDescription":"Siemens 4EU3622-0CA00-0AA0 commutating choke for converter drives. 560A AC max, 400V, 50Hz, 3-phase, IP00. UL/CSA recognized. 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","Peak Current":"700A","Phase Number":"3","Type Of Voltage":"AC","lifecycle_stage":"mature","Product Designation":"Kommut.-Drossel f. Stromrichter","protection class IP":"IP00","current at AC maximum":"560A","Inductivity Rated Value":"3.7E-5H","current at DC rated value":"686.2A","power loss [W] of the coil":"293W","Operating Voltage Rated Value":"400V","Ambient Temperature Rated Value":"40°C","Operating Frequency Rated Value":"50Hz","power loss [W] of the iron core":"140W","thermal class according to IEC 60085":"H","operational current at AC rated value":"504A","Type Of Electrical Connection For Main Current Circuit":"flat connector","Relative Inductive Drop In Voltage For Rated Value Of The 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=220032&mlfb=4EU3622-0CA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3622-0CA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for 4EU3622-0CA00-0AA0?","answer":"It's a 3-phase commutating choke rated 560 A AC maximum at 400 V, 50 Hz, with 37 µH inductance and a 4 % inductive voltage drop at 504 A rated current. Peak current capacity is 700 A. Thermal class H insulation, IP00 enclosure, flat-type terminals."},{"question":"Where can I buy 4EU3622-0CA00-0AA0?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation is available for 4EU3622-0CA00-0AA0?","answer":"The part is UL/CSA recognized and designed to EN 61558-2-20. For RoHS, REACH, or specific IEC declarations, request the manufacturer's compliance documentation at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3622-0CA00-0AA0","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/4EU3622-0CA00-0AA0 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}}