{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1025-1AP00-ZW96","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1025-1AP00-ZW96","canonicalUrl":"https://aoctrl.com/siemens/3RT1025-1AP00-ZW96","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1025-1AP00-ZW96","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, S0 frame, 3 NO main contacts, screw terminals, 7.5 kW AC-2 at 400 V, 15.5 A AC-4 at 400 V, 50 Hz coil 230 V, IP20 front.","salesMarkdown":"Rated for 7.5 kW at AC-2 duty (400 V), this contactor handles slip-ring motor loads — starting and stopping under moderate inrush. The coil is 230 V at 50 Hz, with an operating range of 0.8 to 1.1 times rated voltage — so it pulls in reliably down to about 184 V and holds through line dips. Auxiliary contact ratings cover control voltages: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, 6 A at 230 V, and 3 A at 400 V — these are the switching limits for pilot devices, PLC inputs, or relay coils in the control circuit. Screw terminals accept solid conductors: 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), max 2x (0.75 to 4 mm²). For stranded, the range is 2x (1 to 2.5 mm²), 2x (2.5 to 6 mm²), max 2x 10 mm². AWG equivalents for main contacts: 2x (16 to 12), 2x (14 to 10), 1x 8. Type 1 coordination (contactor may need replacement after fault) uses a 63 A gL/gG fuse.","metaTitle":"Siemens 3RT1025-1AP00-ZW96 SIRIUS Power Contactor, S0, 3NO,","metaDescription":"Siemens SIRIUS 3RT1025-1AP00-ZW96 power contactor, S0 frame, 3 NO main contacts, 7.5 kW at AC-2 400 V, 15.5 A AC-4. Current lifecycle. DIN rail mount. RFQ for pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"91 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"45 mm","Height":"85 mm","Maximum":"2 000 m","at 50 Hz":"0.8 ... 1.1","At The Side":"6 mm","On The Front":"IP20","1 Rated Value":"50 Hz","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP00","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Size of contactor":"S0","Product brand name":"SIRIUS","Degree of pollution":"3","Product designation":"power contactor","at 24 V rated value":"10 A","at 60 V rated value":"2 A","Of Contactor Typical":"10 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 50 Hz rated value":"230 V","at 500 V rated value":"10 kW","at 690 V rated value":"11 kW","Instantaneous Contact":"0","Side-by-side mounting":"Yes","For Main Current Circuit":"screw-type terminals","Single Or Multi-Stranded":"2x (1 ... 2,5 mm²), 2x (2,5 ... 6 mm²), max. 2x 10 mm²","at AC-2 at 400 V rated value":"7.5 kW","at AC-4 at 400 V rated value":"15.5 A","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 25 A","at AWG conductors for main contacts":"2x (16 ... 12), 2x (14 ... 10), 1x 8","With Type Of Coordination 1 Required":"fuse gL/gG: 63 A","Reference code acc. to DIN EN 81346-2":"Q","Number of NC contacts for main contacts":"0","Number of NO contacts for main contacts":"3","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number of poles for main current circuit":"3","at AWG conductors for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"screw-type terminals","at ambient temperature 40 °C rated value":"40 A","Apparent holding power of magnet coil at AC":"7.8 V·A","Apparent pick-up power of magnet coil at AC":"61 V·A","Type of voltage of the control supply voltage":"AC","Inductive power factor with closing power of the coil":"0.82","Inductive power factor with the holding power of the coil":"0.24","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","Of The Contactor With Added Electronics-Compatible Auxiliary Switch Block Typical":"5 000 000"}},"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=206755&mlfb=3RT1025-1AP00-ZW96","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1025-1AP00-ZW96/alternatives.json"},"ai":{"faq":[{"question":"Will 3RT1025-1AP00-ZW96 drop into a panel specified around 3RT1017-1AP01 without rewiring?","answer":"The 3RT1025-1AP00-ZW96 is a larger S0 frame contactor compared to the 3RT1017-1AP01 (which is typically S00). The physical footprint differs — the S0 is 45 mm wide versus S00 at 45 mm as well, but the depth and terminal layout may require re-drilling the mounting plate. The screw terminal wiring scheme is similar, but verify the terminal spacing and auxiliary contact arrangement against your existing panel layout before assuming a drop-in fit."},{"question":"What compliance documentation is available for this part?","answer":"As a Siemens SIRUS product, the 3RT1025-1AP00-ZW96 carries CE marking for the European market and is designed to IEC/EN 60947-4-1 standards. RoHS and REACH declarations are standard from Siemens for current-production parts. Specific UL/CSA file numbers are not listed in this evidence; request the manufacturer's declaration for your jurisdiction."},{"question":"What are the key motor ratings for this contactor?","answer":"At AC-2 duty (400 V), it is rated for 7.5 kW. At AC-4 duty (400 V), the current rating is 15.5 A. At 500 V, the power rating is 10 kW; at 690 V, it is 11 kW. The AC-12 maximum operating current is 10 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1025-1AP00-ZW96","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/3RT1025-1AP00-ZW96 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}}