{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2047-3AP00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2047-3AP00","canonicalUrl":"https://aoctrl.com/siemens/3RT2047-3AP00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2047-3AP00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2047-3AP00 power contactor, S3 frame size, 96 A at 480 V AC-3e, 3-pole, spring-type coil terminals, screw and snap-on 35 mm DIN rail.","salesMarkdown":"## 96 A at 480 V — what that means for the motor circuit The 3RT2047-3AP00: The 96 A at 480 V rating is the AC-3e making/breaking capacity for squirrel-cage motors — this is the number that governs whether the contactor holds in during a motor start and clears on a stall. For a 480 V motor drawing 96 A full-load, the contactor's electrical life under AC-3e duty is 850 switching cycles per hour maximum. The S3 frame size places this in the middle of the SIRIUS contactor family — physically 70 mm wide, 140 mm high, 152 mm deep. That depth matters when you're laying out a panel with a 200 mm enclosure depth: the contactor plus forward clearance of 20 mm and wiring bend radius eats into the usable space. ## Wiring termination and clearance — panel integration Main power terminals accept solid wire 2.5 to 16 mm² or stranded 6 to 70 mm². The spring-type coil terminals take 2x (0.5 to 2.5 mm²) solid or stranded — no screw torque to verify on the coil circuit, which saves a step during panel wiring. Mounting is screw or snap-on onto 35 mm DIN rail per DIN EN 60715. Clearance requirements: 10 mm upwards, 10 mm downwards, 10 mm at the side, 20 mm forwards. The mounting position allows +/-180° rotation on a vertical surface and +/-22.5° tilt forward/backward — useful when the contactor sits on a swing-out panel or a DIN rail at an angle. ## Switching duty and operating envelope Maximum switching rates vary by duty: 900 cycles/h for AC-1 resistive loads, 850 for AC-3 and AC-3e motor duty, 350 for AC-2 slip-ring motors, and 200 for AC-4 plugging/inching duty. The arcing time is 10 to 20 ms with an AC operating time of 10 to 21 ms. Operating temperature range is -25 to +60 °C; storage range is -55 to +80 °C. The auxiliary switch is included with a typical mechanical life of 10 million operations. For the main contacts, the rated operational current at 24 V is 10 A, tapering to 0.3 A at 220 V and 3 A at 400 V. ## Sourcing and lifecycle — current production status Sourced through independent distribution channels. Availability and current pricing are confirmed at RFQ against the BOM quantity — no stock-holding claim, quoted to order.","metaTitle":"Siemens 3RT2047-3AP00 SIRIUS Power Contactor, 96 A at 480 V","metaDescription":"Siemens 3RT2047-3AP00 SIRIUS S3 power contactor, 96 A at 480 V AC-3e. Current lifecycle stage. Screw and snap-on 35 mm DIN rail. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"152 mm","Solid":"2.5 ... 16 mm²","Width":"70 mm","at AC":"10 ... 21 ms","title":"3RT2047-3AP00","Height":"140 mm","Upwards":"10 mm","Forwards":"20 mm","Stranded":"6 ... 70 mm²","at 50 Hz":"0.38","Downwards":"10 mm","Arcing Time":"10 ... 20 ms","At The Side":"10 mm","description":"power contactor, AC-3e/AC-3, 110 A, 55 kW / 400 V, 3-pole, 230 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, main circuit: screw terminal, control and auxiliary circuit: spring-loaded terminal, size: S3","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Spring-type terminals","at AC-1 maximum":"900 1/h","at AC-2 maximum":"350 1/h","at AC-3 maximum":"850 1/h","at AC-4 maximum":"200 1/h","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715","at AC-3e maximum":"850 1/h","For Main Contacts":"10 ... 2","Mounting Position":"+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface","Size Of Contactor":"S3","Solid Or Stranded":"2x (0.5 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Power contactor","at 24 V rated value":"10 A","at 48 V rated value":"2 A","at 60 V rated value":"2 A","Of Contactor Typical":"10 000 000","at 110 V rated value":"1 A","at 125 V rated value":"0.9 A","at 220 V rated value":"0.3 A","at 230 V rated value":"20 hp","at 400 V rated value":"3 A","at 440 V rated value":"0.8 A","at 480 V rated value":"96 A","at 50 Hz rated value":"230 V","at 500 V rated value":"2 A","at 600 V rated value":"99 A","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","at 1000 V rated value":"37 kW","For Auxiliary Contacts":"20 ... 14","For Main Current Circuit":"screw-type terminals","at 110/120 V rated value":"10 hp","at 200/208 V rated value":"30 hp","at 220/230 V rated value":"40 hp","at 460/480 V rated value":"75 hp","at 575/600 V rated value":"100 hp","Relative Humidity Minimum":"10 %","Of Main Circuit Rated Value":"8 kV","Safety-Related Switching On":"Yes","at AC-3 rated value maximum":"1 000 V","at AC in hot operating state":"23.7 W","at AC-2 at 400 V rated value":"55 kW","at AC-3e rated value maximum":"1 000 V","at AC-4 at 400 V rated value":"97 A","safety-related switching OFF":"Yes","Substance Prohibitance (Date)":"03/01/2017","Of Auxiliary Circuit Rated Value":"6 kV","at AC-5a up to 690 V rated value":"120 A","at AC-5b up to 400 V rated value":"110 A","For Auxiliary And Control Circuit":"spring-loaded terminals","Function Module For Communication":"No","With Type Of Assignment 2 Required":"gG: 200A (690V,100kA), aM: 100A (690V,100kA), BS88: 160A (415V,80kA)","Without Load Current Share Typical":"19 W","At Contactor For Auxiliary Contacts":"Spring-type terminals","With Type Of Coordination 1 Required":"gG: 250 A (690 V, 100 kA), aM: 160 A (690 V, 100 kA), BS88: 200 A (415 V, 80 kA)","at AWG cables for auxiliary contacts":"2x (20 ... 16)","operational current at AC-12 maximum":"10 A","at AC in hot operating state per pole":"7.9 W","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²)","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","mirror contact according to IEC 60947-4-1":"Yes","with low demand rate according to SN 31920":"40 %","Finely Stranded Without Core End Processing":"2x (0.5 ... 2.5 mm²)","with high demand rate according to SN 31920":"73 %","Type Of Voltage Of The Control Supply Voltage":"AC","Limited To 1 S Switching At Zero Current Maximum":"1 960 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"1 502 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"1 095 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"707 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"562 A; Use minimum cross-section acc. to AC-1 rated value","contact rating of auxiliary contacts according to UL":"A600 / P600","Of Main Circuit With Degree Of Pollution 3 Rated Value":"1 000 V","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","Of Auxiliary Circuit With Degree Of Pollution 3 Rated Value":"690 V","For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (500 V, 1 kA)","minimum cross-section in main circuit at maximum AC-1 rated value":"50 mm²","number of NC contacts for auxiliary contacts instantaneous contact":"1","number of NO contacts for auxiliary contacts instantaneous contact":"1","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7d28fa7380658c541019ac8751bc4da6.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=629950&mlfb=3RT2047-3AP00"},"ai":{"faq":[{"question":"What is 3RT2047-3AP00's listed depth?","answer":"The depth is 152 mm. Combined with the 20 mm forward clearance requirement, the contactor needs about 172 mm from the DIN rail face to the enclosure door or next component."},{"question":"What wire sizes does 3RT2047-3AP00 accept on the main terminals?","answer":"Solid wire 2.5 to 16 mm² and stranded wire 6 to 70 mm². The coil terminals are spring-type and accept 2x (0.5 to 2.5 mm²) solid or stranded."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2047-3AP00","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/3RT2047-3AP00 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}