{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RW5244-6TC04","brand":"Siemens","brandSlug":"siemens","productSlug":"3RW5244-6TC04","canonicalUrl":"https://aoctrl.com/siemens/3RW5244-6TC04","factsUrl":"https://aoctrl.com/api/mcp/products/3RW5244-6TC04","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RW5244-6TC04 soft starter, minimum 100 A, rated 200-480 V, Trip Class 10A/10E/20E, screw fixing, 393 x 210 x 203 mm, multi-protocol communications.","salesMarkdown":"## Soft starter for motor starting duty The Siemens SIRIUS 3RW5244-6TC04 is a hybrid switching device — a soft starter — sized for motor starting applications up to 100 A minimum load (relative to smallest settable Ie) on a 200 to 480 V supply. Its Trip Class 10A default, with selectable 10E and 20E curves per IEC 60947-4-2, means it handles standard and heavy-start loads: Class 10A clears within 10 seconds at locked-rotor current, while Class 20E extends that window for high-inertia loads like centrifuges or crushers. The 100 A minimum rating governs the smallest motor it can soft-start; for smaller motors, a lower-rated unit would be needed. ## Multi-protocol fieldbus and motor control features This soft starter ships with onboard PROFIBUS, Modbus RTU, Modbus TCP, EtherNet/IP, and PROFINET standard — no separate communication module required for most networks. PROFIenergy is supported in conjunction with the PROFINET standard communication module. The unit includes soft torque for gentle starts on conveyors or pumps, and a pump ramp-down function to reduce water hammer on pump stop. Auto-reset and remote reset (by cycling the 24 V DC control supply) are built in. An error logbook is available only with special accessories. ## Mounting, environment, and approvals Mounting is screw fixing on a vertical surface, rotatable ±90° and tiltable ±22.5° front-to-back. Dimensions: 393 mm height, 210 mm width, 203 mm depth. Pollution degree 3 per IEC 60947-4-2. Shock resistance is 15 g / 11 ms. The control supply is 24 V DC.","metaTitle":"Siemens 3RW5244-6TC04 SIRIUS Soft Starter, 100 A, 200-480 V","metaDescription":"Siemens 3RW5244-6TC04 SIRIUS soft starter, rated 100 A at 200-480 V. Trip Class 10A/10E/20E. PROFIBUS, Modbus RTU/TCP, EtherNet/IP, PROFINET. UL/CSA/CE.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Soft Starters"],"specifications":{"Depth":"203 mm","Width":"210 mm","title":"3RW5244-6TC04","Height":"393 mm","Minimum":"100 A","Upwards":"100 mm","Forwards":"10 mm","PROFIBUS":"Yes","Backwards":"0 mm","Downwards":"75 mm","CE marking":"Yes","Modbus RTU":"Yes","Modbus TCP":"Yes","Trip Class":"CLASS 10A (default) / 10E / 20E; acc. to IEC 60947-4-2; acc. to IEC 60947-4-2","auto-RESET":"Yes","At The Side":"5 mm","EtherNet/IP":"Yes","PROFIenergy":"Yes; in connection with the PROFINET Standard communication module","Rated Value":"200 ... 480 V","Soft Torque":"Yes","UL approval":"Yes","description":"SIRIUS soft starter 200-480 V 250 A, 24 V AC/DC Screw terminals Thermistor input","CSA approval":"Yes","Remote Reset":"Yes; By turning off the control supply voltage","Analog Output":"No","Error Logbook":"Yes; Only in conjunction with special accessories","Pump Ramp Down":"Yes","Service Factor":"1","Torque Control":"No","Firmware Update":"Yes","lifecycle_stage":"current","During Operation":"-25 ... +60 °C; Please observe derating at temperatures of 40 °C or above","Fastening Method":"screw fixing","HMI-High Feature":"No","Minimum Load [%]":"15 %; Relative to smallest settable Ie","Product Category":"Hybrid switching devices","Shock Resistance":"15 g / 11 ms, from 12 g / 11 ms with potential contact lifting","Mounting Position":"with vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back","PROFINET standard":"Yes","at DC rated value":"24 V","Product Brand Name":"SIRIUS","Degree Of Pollution":"3, acc. to IEC 60947-4-2","For Control Circuit":"screw-type terminals","Not Parameterizable":"2","Product Designation":"Soft starter","Inside-Delta Circuit":"Yes","Starting Voltage [%]":"30 ... 100 %","Stopping Voltage [%]":"50 %; non-adjustable","Vibration Resistance":"15 mm to 6 Hz; 2g to 500 Hz","at 50 Hz rated value":"24 V","at 60 Hz rated value":"24 V","Ramp-Down (Soft Stop)":"Yes","at 40 °C rated value":"433 A","at 50 °C rated value":"381 A","at 60 °C rated value":"346 A","Communication Function":"Yes","Digital Output Version":"2 normally-open contacts (NO) / 1 changeover contact (CO)","Ramp-Up (Soft Starting)":"Yes","at 40 °C after startup":"87 W","at 50 °C after startup":"78 W","at 60 °C after startup":"72 W","EMC emitted interference":"acc. to IEC 60947-4-2: Class A","For Main Current Circuit":"busbar connection","Number Of Analog Outputs":"0","Number Of Digital Inputs":"1","Weight Without Packaging":"9.9 kg","at 40 °C during startup":"3 818 W","at 50 °C during startup":"3 188 W","at 60 °C during startup":"2 799 W","For Control Circuit Solid":"1x (0.5 ... 4.0 mm²), 2x (0.5 ... 2.5 mm²)","Motor Overload Protection":"Yes; Full motor protection (thermistor motor protection and electronic motor overload protection)","Number Of Digital Outputs":"3","Via Software Configurable":"Yes","is supported HMI-Standard":"Yes","Impulse Voltage Rated Value":"6 kV","Intrinsic Device Protection":"Yes","Number Of Controlled Phases":"3","During Storage And Transport":"-40 ... +80 °C","Via Software Parameterizable":"No","at DC-13 at 24 V rated value":"1 A","Adjustable Current Limitation":"Yes","Electromagnetic Compatibility":"in accordance with IEC 60947-4-2","Substance Prohibitance (Date)":"02/15/2018","at AC-15 at 250 V rated value":"3 A","is supported HMI-High Feature":"Yes","of standard HMI module usable":"3RW5980-0HS00","Insulation Voltage Rated Value":"600 V","at 230 V at 40 °C rated value":"75 kW","at 400 V at 40 °C rated value":"132 kW","At Inside-Delta Circuit Minimum":"173 A","Width Of Connection Bar Maximum":"45 mm","Control Supply Voltage Frequency":"50 ... 60 Hz","Operating Measured Value Display":"Yes; Only in conjunction with special accessories","Operating frequency 1 rated value":"50 Hz","Operating frequency 2 rated value":"60 Hz","of high feature HMI module usable":"3RW5980-0HF00","of the gG fuse usable up to 690 V":"2x3NA3354-6; Type of coordination 1, Iq = 65 kA; Type of coordination 1, Iq = 65 kA","Between Main And Auxiliary Circuit":"600 V","Start-Up Ramp Time Of Soft Starter":"0 ... 20 s","at 200/208 V at 50 °C rated value":"60 hp","at 220/230 V at 50 °C rated value":"75 hp","at 460/480 V at 50 °C rated value":"150 hp","of circuit breaker usable at 400 V":"3VA2440-7MN32-0AA0; Type of coordination 1, Iq = 65 kA, CLASS 10 ; Type of coordination 1, Iq = 65 kA, CLASS 10","of circuit breaker usable at 500 V":"3VA2440-7MN32-0AA0; Type of coordination 1, Iq = 65 kA, CLASS 10 ; Type of coordination 1, Iq = 65 kA, CLASS 10","At Inside-Delta Circuit Rated Value":"200 ... 480 V","at the digital inputs at AC maximum":"100 m","at the digital inputs at DC maximum":"1 000 m","of communication module Ethernet/IP":"3RW5980-0CE00","Design Of The Overvoltage Protection":"Varistor","Surge Voltage Resistance Rated Value":"6 kV","Current Limiting Value [%] Adjustable":"130 ... 700 %","during storage according to IEC 60721":"1K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get inside the devices), 1M4","Between Soft Starter And Motor Maximum":"800 m","Removable Terminal For Control Circuit":"Yes","at AWG cables for control circuit solid":"1x (20 ... 12), 2x (20 ... 14)","during operation according to IEC 60721":"3K6 (no ice formation, only occasional condensation), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6","during transport according to IEC 60721":"2K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m)","of communication module PROFIBUS usable":"3RW5980-0CP00","reference code according to IEC 81346-2":"Q","Blocking Voltage Of The Thyristor Maximum":"1 600 V","Evaluation Of Thermistor Motor Protection":"Yes; Type A PTC or Klixon / Thermoclick","of communication module Modbus RTU usable":"3RW5980-0CR00","of communication module Modbus TCP usable":"3RW5980-0CT00","For Main Contacts With Screw-Type Terminals":"124 ... 210 lbf·in","At Rotary Coding Switch On Switch Position 1":"100 A","At Rotary Coding Switch On Switch Position 2":"110 A","At Rotary Coding Switch On Switch Position 3":"120 A","At Rotary Coding Switch On Switch Position 4":"130 A","At Rotary Coding Switch On Switch Position 5":"140 A","At Rotary Coding Switch On Switch Position 6":"150 A","At Rotary Coding Switch On Switch Position 7":"160 A","At Rotary Coding Switch On Switch Position 8":"170 A","At Rotary Coding Switch On Switch Position 9":"180 A","for DIN cable lug for main contacts stranded":"2x (50 ... 240 mm²)","At Rotary Coding Switch On Switch Position 10":"190 A","At Rotary Coding Switch On Switch Position 11":"200 A","At Rotary Coding Switch On Switch Position 12":"210 A","At Rotary Coding Switch On Switch Position 13":"220 A","At Rotary Coding Switch On Switch Position 14":"230 A","At Rotary Coding Switch On Switch Position 15":"240 A","At Rotary Coding Switch On Switch Position 16":"250 A","Type Of Voltage Of The Control Supply Voltage":"AC/DC","With Conductor Cross-Section = 0.5 Mm2 Maximum":"50 m","With Conductor Cross-Section = 1.5 Mm2 Maximum":"150 m","With Conductor Cross-Section = 2.5 Mm2 Maximum":"250 m","Holding Current In Bypass Operation Rated Value":"470 mA","utilization category according to IEC 60947-4-2":"AC 53a","Product Feature Integrated Bypass Contact System":"Yes","of communication module PROFINET standard usable":"3RW5980-0CS00","Control Supply Current In Standby Mode Rated Value":"160 mA","for DIN cable lug for main contacts finely stranded":"2x (70 ... 240 mm²)","Relative Negative Tolerance Of The Operating Voltage":"-15 %","Relative Positive Tolerance Of The Operating Voltage":"10 %","contact rating of auxiliary contacts according to UL":"R300-B300","Inrush Current By Closing The Bypass Contacts Maximum":"7.6 A","Design Of Short-Circuit Protection For Control Circuit":"4 A gG fuse (Icu=1 kA), 6 A quick-acting fuse (Icu=1 kA), C1 miniature circuit breaker (Icu= 600 A), C6 miniature circuit breaker (Icu= 300 A); Is not part of scope of supply; Is not part of scope of supply","Relative Negative Tolerance Of The Operating Frequency":"-10 %","Relative Positive Tolerance Of The Operating Frequency":"10 %","Installation Altitude At Height Above Sea Level Maximum":"5 000 m; Derating as of 1000 m, see catalog","of the gG fuse usable at inside-delta circuit up to 500 V":"2x3NA3354-6; Type of coordination 1, Iq = 65 kA; Type of coordination 1, Iq = 65 kA","of circuit breaker usable at 400 V at inside-delta circuit":"3VA2450-7MN32-0AA0; Type of coordination 1, Iq = 65 kA, CLASS 10 ; Type of coordination 1, Iq = 65 kA, CLASS 10","of circuit breaker usable at 500 V at inside-delta circuit":"3VA2450-7MN32-0AA0; Type of coordination 1, Iq = 65 kA, CLASS 10 ; Type of coordination 1, Iq = 65 kA, CLASS 10","For Auxiliary And Control Contacts With Screw-Type Terminals":"7 ... 10.3 lbf·in","For Control Circuit Finely Stranded With Core End Processing":"1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²)","relative negative tolerance of the control supply voltage at DC":"-20 %","relative positive tolerance of the control supply voltage at DC":"20 %","Relative Negative Tolerance Of The Control Supply Voltage Frequency":"-10 %","Relative Positive Tolerance Of The Control Supply Voltage Frequency":"10 %","Inrush Current Peak At Application Of Control Supply Voltage Maximum":"3.3 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 1":"173 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 2":"191 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 3":"208 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 4":"225 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 5":"242 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 6":"260 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 7":"277 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 8":"294 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 9":"312 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 10":"329 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 11":"346 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 12":"364 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 13":"381 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 14":"398 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 15":"416 A","For Inside-Delta Circuit At Rotary Coding Switch On Switch Position 16":"433 A","of back-up R fuse link for semiconductor protection usable up to 690 V":"3NE3336; Type of coordination 2, Iq = 65 kA ; Type of coordination 2, Iq = 65 kA","Duration Of Inrush Current Peak At Application Of Control Supply Voltage":"12.1 ms","relative negative tolerance of the control supply voltage at AC at 50 Hz":"-20 %","relative negative tolerance of the control supply voltage at AC at 60 Hz":"-20 %","relative positive tolerance of the control supply voltage at AC at 50 Hz":"20 %","relative positive tolerance of the control supply voltage at AC at 60 Hz":"20 %","of full range R fuse link for semiconductor protection usable up to 690 V":"3NE1331-0; Type of coordination 2, Iq = 65 kA ; Type of coordination 2, Iq = 65 kA","Relative Negative Tolerance Of The Operating Voltage At Inside-Delta Circuit":"-15 %","Relative Positive Tolerance Of The Operating Voltage At Inside-Delta Circuit":"10 %"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7daf1659578699831c0c09518b5c7560.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=830660&mlfb=3RW5244-6TC04"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RW5244-6TC04","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/3RW5244-6TC04 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}