{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1300-1ES01-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1300-1ES01-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3RK1300-1ES01-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1ES01-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS EM 300 DS direct starter, 3RK1300-1ES01-0AA0, electromechanical, setting range 2.8...4.0A, AC-3 1.5kW/400V, IP65, PROFIBUS DP, tab terminals.","salesMarkdown":"The Siemens 3RK1300-1ES01-0AA0 is an EM 300 DS direct starter from the SIRIUS family, designed for the ET 200X distributed I/O system. It's an electromechanical direct-on-line starter with a built-in bimetal overload relay, rated for AC-3 duty at 1.5 kW / 400 V with a setting range of 2.8 to 4.0 A. The IP65 enclosure means it's suited for washdown environments or direct machine mounting without a separate panel — think conveyor drives, pumps, or small fans on a production line where you want the starter close to the motor, not back in a central cabinet. The 1.5 kW rating at AC-3 (400 V) is the motor-switching capacity — that's the load it's designed to start and stop under full-load current. The setting range of 2.8 to 4.0 A on the bimetal relay means the motor full-load current must fall within that window; if your motor draws 3.5 A at full load, this starter is a direct fit. The operating voltage of 400 to 500 V covers standard European 400 V three-phase networks and 480 V North American supplies, though the AC-3 rating is specified at 400 V. The DC control voltage (type of voltage: DC) means the coil is powered by a 24 VDC supply — common in modern PLC-based control systems. The PROFIBUS DP protocol onboard allows direct communication with a Siemens S7-300/400 or ET 200X master, so you get motor status, fault flags, and remote start/stop over the bus without separate control wiring. Dimensions: 134 mm deep, 140 mm wide, 270 mm high. The tab terminals for the main circuit accept standard 6.3 mm or 4.8 mm tab connectors; the control and bus connections are via the 9-pole motor feeder and 9-pole power connection described in the order code. No separate brake contact output on this variant — if your motor has a brake, you'll need an external brake control module.","metaTitle":"Siemens 3RK1300-1ES01-0AA0 EM 300 DS direct starter, 2.8-4.0","metaDescription":"Siemens 3RK1300-1ES01-0AA0 EM 300 DS direct starter, setting range 2.8-4.0A, AC-3 1.5kW/400V, IP65, PROFIBUS DP, current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"134mm","Width":"140mm","Height":"270mm","Maximum":"1.5kW","Minimum":"1.5kW","Initial Value":"2.8A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"4A","Protection class IP":"IP65","PROFIBUS DP protocol":"Yes","AS-interface protocol":"No","Design of the product":"direct starter","Type of the motor protection":"bimetal","at AC-3 at 400 V rated value":"1.5kW","Operating voltage rated value":"400 ... 500V","Design of the switching contact":"electromechanical","Design of short-circuit protection":"circuit-breakers","Product function Bus communication":"Yes","Ambient temperature during operation":"0 ... 55°C","Product component Motor brake output":"No","Equipment marking acc. to DIN EN 61346-2":"Q","Type of electrical connection for main current circuit":"tab terminals","Maximum short-circuit current breaking capacity (Icu) at 400 V rated value":"50A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,063.68","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=425022&mlfb=3RK1300-1ES01-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1ES01-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the setting range and motor power for 3RK1300-1ES01-0AA0?","answer":"The setting range is 2.8 to 4.0 A, and the rated motor power is 1.5 kW at AC-3, 400 V."},{"question":"Does 3RK1300-1ES01-0AA0 support PROFIBUS DP?","answer":"Yes, it has PROFIBUS DP protocol onboard for direct bus communication with a Siemens master."},{"question":"What is the IP rating of this direct starter?","answer":"The protection class is IP65, meaning it's dust-tight and protected against low-pressure water jets — suitable for washdown or outdoor mounting."},{"question":"Where can I buy 3RK1300-1ES01-0AA0 and how is it priced?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1300-1ES01-0AA0","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/3RK1300-1ES01-0AA0 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}}