{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-1JS02-0AA4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-1JS02-0AA4","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-1JS02-0AA4","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1JS02-0AA4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS AS-i compact starter, electromechanical DOL, 7-10 A setting range, 4 kW at 400 V AC-3, IP65, with brake contact and 2 integrated inputs.","salesMarkdown":"The Siemens 3RK1322-1JS02-0AA4 is a SIRIUS AS-interface compact starter — an electromechanical direct-on-line motor starter in an IP65 enclosure, rated 4 kW at 400 V AC-3, with a bimetal overload relay adjustable from 7 to 10 A. It integrates two inputs and a motor brake output (500 V DC / 1 A), and communicates over the AS-Interface bus. The 4 kW rating at 400 V AC-3 is the motor-switching capacity under IEC 60947-4-1 — that's the standard for contactors and starters controlling squirrel-cage motors. AC-3 covers starting and disconnecting motors under load, so this rating governs the largest standard three-phase induction motor this starter can handle. The 7-10 A setting range is the bimetal overload relay's adjustment window; set it to match the motor nameplate FLA. Dimensions are 270 mm high, 120 mm wide, 190 mm deep. The main current circuit uses tab terminals — expect blade-type quick-connects, not screw terminals. The AS-Interface protocol handles both power and communication over a two-wire flat cable; no PROFIBUS DP here. The brake output is rated 500 V DC / 1 A, sized for a small holding brake on the motor shaft. The equipment marking per IEC 81346-2 is 'Q', the standard identifier for switching devices in a plant schematic.","metaTitle":"Siemens 3RK1322-1JS02-0AA4 AS-i Compact Starter, 7-10 A, 4 k","metaDescription":"Siemens 3RK1322-1JS02-0AA4 AS-i compact starter, electromechanical DOL, 7-10 A setting range, 4 kW at AC-3, IP65, with brake contact and integrated inputs. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"190 mm","Width":"120 mm","Height":"270 mm","Maximum":"4 kW","Minimum":"4 kW","Initial Value":"7 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"10 A","Type of assignment":"1","Protection class IP":"IP65","PROFIBUS DP protocol":"No","AS-interface protocol":"Yes","Design of the product":"direct starter","Type of the motor protection":"bimetal","Design of the switching contact":"electromechanical","Design of short-circuit protection":"circuit-breakers","Product function Bus communication":"Yes","Ambient temperature during operation":"-25 ... +55 °C","Product component Motor brake output":"Yes","Equipment marking acc. to DIN EN 61346-2":"Q","Operating power at AC-3 at 400 V rated value":"4 kW","Type of electrical connection for main current circuit":"tab terminals","Maximum short-circuit current breaking capacity (Icu) at 400 V rated value":"50 000 A"}},"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=361938&mlfb=3RK1322-1JS02-0AA4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1JS02-0AA4/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation is available for this part?","answer":"The evidence does not list specific compliance certificates (RoHS, REACH, UL, IEC). The part carries an IP65 protection class and is designed per IEC 60947-4-1 (implied by the AC-3 rating). For formal declarations, the standard Siemens SIRIUS documentation package applies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-1JS02-0AA4","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/3RK1322-1JS02-0AA4 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}}