{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3190-1AA06","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3190-1AA06","canonicalUrl":"https://aoctrl.com/siemens/3RF3190-1AA06","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3190-1AA06","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF31 solid-state relay, 1-pole, 22.5 mm width, 90 A, 48-600 VAC / 24 VDC control, screw terminal, for mounting on available cooling surfaces.","salesMarkdown":"The Siemens 3RF3190-1AA06 is a 1-pole SIRIUS 3RF31 solid-state relay in the 22.5 mm wide housing. It is rated for 90 A continuous load current across a 48-600 VAC supply, controlled by a 24 VDC input. The 22.5 mm width fits standard DIN-rail enclosures, but the 'for mounting on available cooling surfaces' note is critical: this relay dissipates heat through its baseplate and requires a properly sized heatsink or panel-mount surface to carry the full 90 A. Without adequate thermal management, the current must be derated per the manufacturer's curve. This class of solid-state relay is used in industrial control panels for switching heater loads, lamp banks, solenoids, and motor contactor coils where silent, bounce-free switching is needed. The 1-pole configuration handles single-phase loads. The 48-600 VAC range covers common global line voltages (230 VAC, 400 VAC, 480 VAC) without needing a different variant. RoHS compliant since 15-01-24. No UL or CSA listing is stated in the available documentation. Screw terminal connections for line and load. The 22.5 mm width matches standard DIN-rail terminal block spacing. The relay requires an external heatsink or panel-mount surface for heat dissipation — it is not self-cooled. Verify the mounting surface's thermal capacity against the 90 A load before commissioning.","metaTitle":"Siemens 3RF3190-1AA06 SIRIUS 3RF31 Solid-State Relay, 90 A","metaDescription":"Siemens 3RF3190-1AA06 SIRIUS 3RF31 solid-state relay, 1-pole, 22.5 mm, 90 A, 48-600 VAC, 24 VDC control. Active product, RoHS compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3190-1AA06","Group Code":"R711","description":"semiconductor relay, 1-pole 3RF3 width 22.5 mm, 90 A 48-600 V / 24 V DC screw terminal for mounting on available cooling surfaces","Product Group":"3725","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","Quantity Unit":"1 Piece","Product Family":"SIRIUS 3RF31 solid-state relays, 1-pole, 22.5 mm","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"104.00 x 44.00 x 48.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 15-01-24","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5140cd569e032c3cd510b8151980a083.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3190-1AA06?tree=CatalogTree"},"ai":{"faq":[{"question":"What is the Group Code and Product Group for this part?","answer":"Group Code R711, Product Group 3725. These are Siemens internal classification codes used for catalog organization and cross-referencing."},{"question":"What compliance documentation is available?","answer":"RoHS compliant since 15-01-24. REACH Article 33 notification applies due to lead content above 0.1% w/w. No UL or CSA listing is stated. Export control is AL: N / ECCN: N."},{"question":"Does this relay need a heatsink?","answer":"Yes. The description specifies 'for mounting on available cooling surfaces.' The 90 A rating assumes proper thermal management through an external heatsink or panel-mount surface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3190-1AA06","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/3RF3190-1AA06 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}