{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RW5514-1HA05","brand":"Siemens","brandSlug":"siemens","productSlug":"3RW5514-1HA05","canonicalUrl":"https://aoctrl.com/siemens/3RW5514-1HA05","factsUrl":"https://aoctrl.com/api/mcp/products/3RW5514-1HA05","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3RW5514-1HA05 soft starter, 200-600 V rated, ATEX and IECEx certified, Trip Class 10A/10E/20E/30E, Modbus TCP, PROFIBUS, 152 x 170 x 275 mm.","salesMarkdown":"## Hazardous-area soft starter with flexible trip-class selection The Siemens 3RW5514-1HA05 is a soft starter carrying ATEX and IECEx certification, meaning it's approved for installation in explosive atmospheres where motor starting equipment must not become an ignition source. This is the primary differentiator from standard soft starters — if your line runs in a gas or dust zone, this part keeps the panel compliant without an external isolation barrier. Rated for 200-600 V supply, it covers the common global industrial voltages — 230 V, 400 V, 480 V, and 575 V — so it fits across European, North American, and Asian panels without a voltage-range change. ## Panel fit and cooling clearances The unit measures 152 mm deep, 170 mm wide, and 275 mm high. For natural convection cooling, Siemens specifies clearances: 100 mm above, 10 mm in front, 75 mm below, 5 mm at the sides, and 0 mm at the rear. That 100 mm upward gap is the one that catches panel builders — skimp on it and the internal heatsink starves, derating the output current. Termination uses screw terminals accepting 2x (1.0-2.5 mm²) and 2x (2.5-10 mm²) solid conductors — the dual-range clamp handles both control wiring and power tails without needing ferrule adapters. ## Fieldbus, feedback, and motor control features On the network side, the 3RW5514-1HA05 ships with PROFIBUS onboard and supports Modbus TCP, but no Modbus RTU or EtherNet/IP. For PROFINET environments with energy monitoring, the PROFIenergy profile is supported when paired with the PROFINET communication module. The analog output defaults to 4-20 mA but can be switched to 0-10 V, giving a speed or current signal back to the PLC or drive controller. Motor control features include DC braking for rapid stopping, voltage ramp for smooth acceleration, pump ramp down to reduce water hammer in pumping stations, torque control for precise starting, and a breakaway pulse to break free sticky or high-inertia loads. The 1.15 service factor means the unit can sustain 115% of rated current continuously — useful when the motor runs at the edge of its thermal limit. Diagnostics include an event list, error logbook, trace function, motor heating model, and firmware update capability over the fieldbus. The accuracy class is 5 per IEC 61557-12, adequate for load monitoring but not for revenue-grade metering.","metaTitle":"Siemens 3RW5514-1HA05 Soft Starter, 200-600 V, ATEX, Active","metaDescription":"Siemens 3RW5514-1HA05 soft starter, 200-600 V rated, ATEX and IECEx certified for hazardous areas. Trip Class 10A/10E/20E/30E. Modbus TCP, PROFIBUS.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Soft Starters"],"specifications":{"ATEX":"Yes","Depth":"152 mm","IECEx":"Yes","Solid":"2x (1.0 ... 2.5 mm²), 2x (2.5 ... 10 mm²)","Width":"170 mm","title":"3RW5514-1HA05","Height":"275 mm","Upwards":"100 mm","Forwards":"10 mm","PROFIBUS":"Yes","Backwards":"0 mm","Downwards":"75 mm","CE marking":"Yes","DC braking":"Yes","Event List":"Yes","Modbus RTU":"No","Modbus TCP":"Yes","Trip Class":"CLASS 10A / 10E (default) / 20E / 30E; acc. to IEC 60947-4-2","auto-RESET":"Yes","At The Side":"5 mm","EtherNet/IP":"No","PROFIenergy":"Yes; in connection with the PROFINET Standard and PROFINET High-Feature communication modules","Rated Value":"200 ... 600 V","UL approval":"Yes","description":"SIRIUS soft starter 200-600 V 18 A, 24 V AC/DC Screw terminals","CSA approval":"Yes","Remote Reset":"Yes","Voltage Ramp":"Yes","Analog Output":"Yes; 4 ... 20 mA (default) / 0 ... 10 V","Error Logbook":"Yes","Motor Heating":"Yes","Accuracy Class":"5 (based on IEC 61557-12)","Pump Ramp Down":"Yes","Screw Terminal":"Yes","Service Factor":"1.15","Torque Control":"Yes","Trace Function":"Yes","Breakaway Pulse":"Yes","Firmware Update":"Yes","Parameterizable":"4","lifecycle_stage":"current","Combined Braking":"Yes","During Operation":"-25 ... +60 °C; Please observe derating at temperatures of 40 °C or above","Fastening Method":"screw fixing","HMI-High Feature":"Yes","Minimum Load [%]":"10 %; Relative to set Ie","Product Category":"Hybrid switching devices","Shock Resistance":"15 g / 11 ms, from 6 g / 11 ms with potential contact lifting","Start Torque [%]":"10 ... 100 %","Mounting Position":"Vertical (can be rotated +/- 90° and tilted forward or backward +/- 22.5°)","PROFINET standard":"Yes","at DC rated value":"24 V","Product Brand Name":"SIRIUS","Application Wizards":"Yes","Degree Of Pollution":"3, acc. to IEC 60947-4-2","For Control Circuit":"screw-type terminals","Product Designation":"Soft starter","Reversing Operation":"Yes","Stopping Torque [%]":"10 ... 100 %","Alternative Run-Down":"Yes","Condition Monitoring":"Yes","Idle Time Adjustable":"0 ... 255 s","Inside-Delta Circuit":"Yes","Starting Voltage [%]":"20 ... 100 %","Stopping Voltage [%]":"50 %; non-adjustable","Vibration Resistance":"15 mm up to 6 Hz; 2 g up to 500 Hz","at 50 Hz rated value":"24 V","at 60 Hz rated value":"24 V","PROFINET high-feature":"No","Ramp-Down (Soft Stop)":"Yes","Torque Limitation [%]":"20 ... 200 %","at 40 °C rated value":"31.5 A","at 50 °C rated value":"28 A","at 60 °C rated value":"23.9 A","Communication Function":"Yes","Digital Output Version":"3 normally-open contacts (NO) / 1 changeover contact (CO)","Slave Pointer Function":"Yes","Spring-Loaded Terminal":"No","Ramp-Up (Soft Starting)":"Yes","at 40 °C after startup":"5 W","at 50 °C after startup":"5 W","at 60 °C after startup":"4 W","EMC emitted interference":"acc. to IEC 60947-4-2: Class A","Emergency Operation Mode":"Yes","For Main Current Circuit":"screw-type terminals","Number Of Analog Outputs":"1","Number Of Digital Inputs":"4","Number Of Parameter Sets":"3","Weight Without Packaging":"2.3 kg","at 40 °C during startup":"266 W","at 50 °C during startup":"229 W","at 60 °C during startup":"188 W","Breakaway Time Adjustable":"0 ... 2 s","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) / When using the motor overload protection according to ATEX, an upstream contactor is required in inside-delta circuit.","Number Of Digital Outputs":"4","Via Software Configurable":"Yes","Automatic Parameterisation":"Yes","Impulse Voltage Rated Value":"6 kV","Intrinsic Device Protection":"Yes","Number Of Controlled Phases":"3","During Storage And Transport":"-25 ... +80 °C","Type Of The Motor Protection":"Electronic, tripping in the event of thermal overload of the motor","Via Software Parameterizable":"Yes","at DC-13 at 24 V rated value":"1 A","Adjustable Current Limitation":"Yes","Electromagnetic Compatibility":"acc. to IEC 60947-4-2","Substance Prohibitance (Date)":"02/15/2018","at 40 °C rated value minimum":"3.5 A","at AC-15 at 250 V rated value":"3 A","is supported HMI-High Feature":"Yes","Insulation Voltage Rated Value":"600 V","Ramp-Down Time Of Soft Starter":"0 ... 360 s","at 230 V at 40 °C rated value":"4 kW","at 400 V at 40 °C rated value":"7.5 kW","at 500 V at 40 °C rated value":"11 kW","Breakaway Voltage [%] Adjustable":"40 ... 100 %","Control Supply Voltage Frequency":"50 ... 60 Hz","Operating Measured Value Display":"Yes","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":"3NA3820-6; Type of coordination 1, Iq = 65 kA","Between Main And Auxiliary Circuit":"600 V; does not apply for thermistor connection","Start-Up Ramp Time Of Soft Starter":"0 ... 360 s","at 200/208 V at 50 °C rated value":"3 hp","at 220/230 V at 50 °C rated value":"5 hp","at 460/480 V at 50 °C rated value":"10 hp","at 575/600 V at 50 °C rated value":"10 hp","of circuit breaker usable at 400 V":"3RV2032-4DA10; Type of coordination 1, Iq = 65 kA, CLASS 10","of circuit breaker usable at 500 V":"3RV2032-4DA10; Type of coordination 1, Iq = 15 kA, CLASS 10","At Inside-Delta Circuit Rated Value":"200 ... 600 V","Programmable Control Inputs/Outputs":"Yes","at the digital inputs at DC maximum":"1 000 m","of communication module Ethernet/IP":"3RW5980-0CE00","Current Unbalance Limiting Value [%]":"10 ... 60 %","Design Of The Overvoltage Protection":"Varistor","Surge Voltage Resistance Rated Value":"6 kV","Current Limiting Value [%] Adjustable":"125 ... 800 %","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","according to ATEX directive 2014/34/EU":"BVS 18 ATEX F 003 X","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","Finely Stranded With Core End Processing":"2x (1.0 ... 2.5 mm²), 2x (2.5 ... 6.0 mm²)","for AWG cables for control circuit solid":"1x (20 ... 12), 2x (20 ... 14)","Blocking Voltage Of The Thyristor Maximum":"1 600 V","Evaluation Of Thermistor Motor Protection":"Yes; Type A PTC or Klixon / Thermoclick","Number Of Digital Outputs Parameterizable":"3","of communication module Modbus RTU usable":"3RW5980-0CR00","of communication module Modbus TCP usable":"3RW5980-0CT00","Creep Speed In Both Directions Of Rotation":"Yes","Ground-Fault Monitoring Limiting Value [%]":"10 ... 95 %","Soft Starting At Heavy Starting Conditions":"Yes","Recovery Time After Overload Trip Adjustable":"60 ... 1 800 s","Number Of Digital Outputs Not Parameterizable":"1","Type Of Voltage Of The Control Supply Voltage":"AC/DC","for AWG cables for main current circuit solid":"2x (16 ... 12), 2x (14 ... 8)","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":"820 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":"420 mA","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","of communication module PROFINET high-feature usable":"3RW5950-0CH00","Inrush Current By Closing The Bypass Contacts Maximum":"0.91 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","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":"3NA3820-6; Type of coordination 1, Iq = 65 kA","of circuit breaker usable at 400 V at inside-delta circuit":"3RV2032-4EA10; Type of coordination 1, Iq = 65 kA, CLASS 10","of circuit breaker usable at 500 V at inside-delta circuit":"3RV2032-4EA10; Type of coordination 1, Iq = 15 kA, CLASS 10","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":"7.5 A","of back-up R fuse link for semiconductor protection usable up to 690 V":"3NE8020-1; Type of coordination 2, Iq = 65 kA","Duration Of Inrush Current Peak At Application Of Control Supply Voltage":"20 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":"3NE1802-0; 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/3f95ee2d6eba6f313724973cfb12c50d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=830945&mlfb=3RW5514-1HA05"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RW5514-1HA05?","answer":"Submit an RFQ against your BOM quantity. No stock-holding claim is made here."},{"question":"What is 3RW5514-1HA05's listed ATEX certification?","answer":"ATEX certification is listed as Yes, meaning the soft starter is approved for installation in explosive atmospheres per the ATEX directive. This is confirmed alongside IECEx certification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RW5514-1HA05","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/3RW5514-1HA05 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}}