{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EM5110-4BK00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EM5110-4BK00","canonicalUrl":"https://aoctrl.com/siemens/4EM5110-4BK00","factsUrl":"https://aoctrl.com/api/mcp/products/4EM5110-4BK00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC series, smoothing choke, 1-phase, 220 A DC, 800 V, 0.02 mH, IP00, free cable endings.","salesMarkdown":"## Smoothing Choke for DC Bus Applications The Siemens SIDAC 4EM5110-4BK00 is a single-phase smoothing choke rated for 220 A DC maximum, 198 A DC continuous, at 800 V DC operating voltage. That 220 A DC rating means it handles the ripple current on a DC bus feeding a large drive or inverter bank — sized for the full-load current of a 100+ kW motor drive on a 800 V DC link. Inductance is 0.02 mH (20 µH) at 8000 Hz switching frequency, with total power loss of 2 W (1 W coil, 1 W iron core). The 8000 Hz operating frequency matches modern IGBT-based drive stages; the low inductance value is typical for a DC-link smoothing choke rather than a line reactor. Thermal class F per IEC 60085 means the insulation system withstands 155 °C hot-spot temperature — adequate for enclosed panel mounting with forced airflow. IP00 protection class means it's an open-frame component; mount it inside a clean, dry enclosure away from washdown or dust. ## Integration & Wiring Termination is free cable endings — no lugs or terminal blocks. Plan for a crimp lug or bus-bar connection at installation. Dimensions are 0.145 m deep, 0.097 m wide, 0.087 m tall — fits a standard 200 mm deep enclosure with room for cabling above. Single-phase DC design; the winding cannot be paralleled for higher current. Verify the DC bus polarity and cable cross-section for 220 A continuous before terminating.","metaTitle":"Siemens 4EM5110-4BK00 SIDAC Smoothing Choke, 220A DC, 800V","metaDescription":"Siemens SIDAC 4EM5110-4BK00 smoothing choke, 1-phase, 220 A DC, 800 V, 0.02 mH, IP00. Mature lifecycle. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.145m","Width":"0.097m","Height":"0.087m","Maximum":"220A","Rated Value":"198A","Phase number":"1","Energy content":"0.484W","Type of voltage":"DC","lifecycle_stage":"mature","Product brand name":"SIDAC","Product designation":"Glaettungsdrossel","Protection class IP":"IP00","Inductivity rated value":"0.00002H","Power loss [W] of the coil":"1W","Operating voltage rated value":"800V","Ambient temperature rated value":"40°C","Operating frequency rated value":"8 000Hz","Power loss [W] of the iron core":"1W","Thermal class acc. to IEC 60085":"F","Product function windings in parallel selectable":"No","Type of electrical connection for main current circuit":"free cable endings"}},"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=310138&mlfb=4EM5110-4BK00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EM5110-4BK00/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EM5110-4BK00","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/4EM5110-4BK00 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}}