{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-1AP02-ZW95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-1AP02-ZW95","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-1AP02-ZW95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1AP02-ZW95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1016-1AP02-ZW95 power contactor, size S00, 3-pole, AC coil, 4 kW at AC-3/400 V, screw and snap-on mounting on 35 mm DIN rail.","salesMarkdown":"It carries 4 kW at AC-3 / 400 V and 4 kW at AC-2 / 400 V, with an AC-4 rated operating current of 8.5 A at 400 V. The coil is AC-operated, with a pick-up apparent power of 27 V·A and a holding power of 4.4 V·A. AC-2 at 400 V also rates 4 kW, covering slip-ring motor starting. The contactor is rated for a mechanical life of 30,000,000 switching cycles, and auxiliary contact reliability is specified at one faulty switching per 100 million operations at 17 V, 1 mA. The enclosure offers IP20 on the front and at the terminals, so it requires installation within a panel or enclosure. ## Panel integration and coordination For short-circuit coordination, type 1 coordination requires a 35 A gL/gG fuse, while type 2 coordination requires a 20 A gL/gG fuse. This determines the upstream protection needed for the branch circuit.","metaTitle":"Siemens SIRIUS 3RT1016-1AP02-ZW95 Power Contactor, S00, 4 kW","metaDescription":"Siemens SIRIUS 3RT1016-1AP02-ZW95 power contactor, size S00. 4 kW at AC-3/400 V, 3-pole, AC coil. Current production. DIN rail mount. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"72 mm","Width":"45 mm","Height":"57.5 mm","at 50 Hz":"0.8 ... 1.1","at 60 Hz":"0.85 ... 1.1","At The Side":"6 mm","On The Front":"IP20","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","Mounting Type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP20","lifecycle_stage":"current","Size of contactor":"S00","Product Brand Name":"SIRIUS","Degree Of Pollution":"3","Product Designation":"power contactor","at 24 V rated value":"20 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"20 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 20 A","Mounting Type Side-By-Side Mounting":"Yes","Ambient Temperature During Operation":"-25 ... +60 °C","With Type Of Coordination 1 Required":"fuse gL/gG: 35 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","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","at ambient temperature 40 °C rated value":"22 A","Apparent holding power of magnet coil at AC":"4.4 V·A","Apparent pick-up power of magnet coil at AC":"27 V·A","Operating power at AC-2 at 400 V rated value":"4 kW","Operating power at AC-3 at 500 V rated value":"4.5 kW","Operating power at AC-3 at 690 V rated value":"5.5 kW","operating power at AC-3 at 400 V rated value":"4 kW","Type of voltage of the control supply voltage":"AC","Operating current at AC-4 at 400 V rated value":"8.5 A","Operating current at DC-12 at 60 V rated value":"6 A","Operating current at DC-13 at 24 V rated value":"10 A","Operating current at DC-13 at 60 V rated value":"2 A","operating current at AC-3 at 400 V rated value":"9 A","Operating current at DC-12 at 220 V rated value":"1 A","Operating current at DC-13 at 220 V rated value":"0.3 A","operating current at DC-12 at 110 V rated value":"3 A","operating current at DC-13 at 110 V rated value":"1 A","Control supply voltage at AC at 50 Hz rated value":"230 V","Control supply voltage at AC at 60 Hz rated value":"230 V","Inductive power factor with closing power of the coil":"0.8","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Inductive power factor with the holding power of the coil":"0.27","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","Number of NC contacts for auxiliary contacts instantaneous contact":"1","Number of NO contacts for auxiliary contacts instantaneous contact":"0","Type of connectable conductor cross-sections for main contacts solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Type Of Electrical Connection For Auxiliary And Control Current Circuit":"screw-type terminals","Type of connectable conductor cross-sections for auxiliary contacts solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Type of connectable conductor cross-sections at AWG conductors for main contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Of The Contactor With Added Electronics-Compatible Auxiliary Switch Block Typical":"5 000 000","Type of connectable conductor cross-sections at AWG conductors for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Type Of Connectable Conductor Cross-Sections For Main Contacts Single Or Multi-Stranded":"2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)","Type Of Connectable Conductor Cross-Sections For Main Contacts Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Type Of Connectable Conductor Cross-Sections For Auxiliary Contacts Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)"}},"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=170900&mlfb=3RT1016-1AP02-ZW95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1AP02-ZW95/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of the 3RT1016-1AP02-ZW95?","answer":"It is a size S00 contactor rated for 4 kW at AC-3/400 V and AC-2/400 V, with an AC-4 current of 8.5 A at 400 V. The AC coil draws 27 V·A pick-up and 4.4 V·A holding power. Mechanical life is 30,000,000 cycles."},{"question":"Does the 3RT1016-1AP02-ZW95 mount on a standard DIN rail?","answer":"Yes, it mounts via screw or snap-on onto a 35 mm standard mounting rail per DIN EN 50022. Side-by-side mounting is allowed with 6 mm side clearance."},{"question":"What short-circuit protection is required for this contactor?","answer":"Type 1 coordination requires a 35 A gL/gG fuse; type 2 coordination requires a 20 A gL/gG fuse."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-1AP02-ZW95","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/3RT1016-1AP02-ZW95 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}}