{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1922-1CN6","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1922-1CN6","canonicalUrl":"https://aoctrl.com/siemens/3RV1922-1CN6","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1922-1CN6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS undervoltage release, 3RV1922-1CN6, 200 V AC, with leading auxiliary switch, IP20 finger-safe front, current lifecycle stage.","salesMarkdown":"## Undervoltage release for SIRIUS S00 motor-protective circuit breakers The Siemens 3RV1922-1CN6 is a SIRIUS-brand undervoltage release rated 200 V, designed to trip a connected S00-frame motor-protective circuit breaker when its supply voltage drops below the dropout threshold. It incorporates a leading auxiliary switch that changes state before the main contacts open, giving the control system early warning of an impending trip. ## Panel integration and fit The leading auxiliary switch provides a normally-open contact that closes before the breaker trips, which can be wired into a PLC input or safety relay to trigger a controlled stop sequence rather than an uncontrolled coast-down. No additional wiring space is needed beyond the breaker's own terminal clearance.","metaTitle":"Siemens 3RV1922-1CN6 SIRIUS Undervoltage Release, 200 V","metaDescription":"Siemens 3RV1922-1CN6 SIRIUS undervoltage release, 200 V, with leading auxiliary switch. IP20 finger-safe front. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"lifecycle_stage":"current","Product Brand Name":"SIRIUS","Product Designation":"undervoltage release","touch protection on the front acc. to IEC 60529":"finger-safe, for vertical contact from the front","protection class IP on the front acc. to IEC 60529":"IP20"}},"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=168744&mlfb=3RV1922-1CN6","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1922-1CN6/alternatives.json"},"ai":{"faq":[{"question":"What is the 3RV1922-1CN6 used for?","answer":"It is an undervoltage release for SIRIUS S00 motor-protective circuit breakers. When supply voltage drops below the dropout threshold, it trips the breaker to protect the motor from undervoltage conditions. The leading auxiliary switch signals the impending trip to the control system."},{"question":"Where can I buy 3RV1922-1CN6?","answer":"This part is sourced through independent distribution and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time."},{"question":"Will 3RV1922-1CN6 fit on a 3RV1011-0GA10 breaker?","answer":"Yes, the 3RV1922-1CN6 is designed to mount on SIRIUS S00-frame motor-protective circuit breakers, which includes the 3RV1011-0GA10. Both share the same S00 size and DIN-rail mounting footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1922-1CN6","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/3RV1922-1CN6 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}}