Image not available
Illustrative purposes only
3RW5536-6HA04
Soft Starter, 3RW Series, Three Phase, 171 A, 200 V to 480 V, 90 kW at 400 V, Screw
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SIEMENS
- Product type: Motor Starters
- SVHC: To Be Advised
- No. of Poles: -
- Power Rating: 90kW
- No. of Phases: Three Phase
- Product Range: SIRIUS 3RW55
- Current Rating: 171A
- IP / NEMA Rating: IP00
- Motor Starter Type: Soft Starter
- Supply Voltage Max: 480VAC
- Supply Voltage Min: 200VAC
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 3480.0 € |
| Current stock | 10+ |
| Lead time | 30 days |
**3RW5536-6HA04** **Data sheet** SIRIUS soft starter 200-480 V 171 A, 24 V AC/DC Screw terminals |SIRIUS soft starter 200-480 V 171 A, 24 V AC/DC Screw terminals<br>**product brand name**<br>SIRIUS<br>**product category**<br>Hybrid switchingdevices<br>**product designation**<br>Soft starter<br>**product type designation**<br>3RW55<br>**manufacturer's article number**<br>● of high feature HMI module usable<br>3RW5980-0HF00<br>● of communication module PROFINET standard usable<br>3RW5980-0CS00<br>● of communication module PROFINET high-feature usable<br>3RW5950-0CH00<br>● of communication module PROFIBUS usable<br>3RW5980-0CP00<br>● of communication module Modbus TCP usable<br>3RW5980-0CT00<br>● of communication module Modbus RTU usable<br>3RW5980-0CR00<br>● of communication module Ethernet/IP<br>3RW5980-0CE00<br>● of circuit breaker usable at 400 V<br>3VA2325-7MN32-0AA0; Type of coordination 1, Iq=30 kA, CLASS 10<br>● of circuit breaker usable at 500 V<br>3VA2325-7MN32-0AA0; Type of coordination 1, Iq=10 kA, CLASS 10<br>● of circuit breaker usable at 400 V at inside-delta circuit<br>3VA2440-7MN32-0AA0; Type of coordination 1, Iq=30 kA, CLASS 10<br>● of circuit breaker usable at 500 V at inside-delta circuit<br>3VA2440-7MN32-0AA0; Type of coordination 1, Iq=10 kA, CLASS 10<br>● of thegG fuse usable upto 690 V<br>3NA3365-6; Type of coordination 1, Iq=65 kA<br>● of thegG fuse usable at inside-delta circuit upto 500 V<br>3NA3365-6; Type of coordination 1, Iq=65 kA<br>● of full range R fuse link for semiconductor protection<br>usable upto 690 V<br>3NE1230-0; Type of coordination 2, Iq=65 kA<br>● of back-up R fuse link for semiconductor protection<br>usable up to 690 V<br>3NE3334-0B; Type of coordination 2, Iq=65 kA<br>**General technical data**<br>**starting voltage [%]**<br>20 ... 100 %<br>**stopping voltage [%]**<br>50 %; non-adjustable<br>**start-up ramp time of soft starter**<br>0 ... 360 s<br>**ramp-down time of soft starter**<br>0 ... 360 s<br>**start torque[%]**<br>10 ... 100 %<br>**stopping torque[%]**<br>10 ... 100 %<br>**torque limitation[%]**<br>20 ... 200 %<br>**current limiting value[%] adjustable**<br>125 ... 800 %<br>**breakaway voltage [%] adjustable**<br>40 ... 100 %<br>**breakaway time adjustable**<br>0 ... 2 s<br>**number ofparameter sets**<br>3<br>**accuracy class**<br>5(based on IEC 61557-12)<br>**certificate of suitability**<br>● CE marking<br>Yes<br>Siemens<br>EcoTech<br>| |<br>fa<br>+<br>&|SIRIUS soft starter 200-480 V 171 A, 24 V AC/DC Screw terminals|| |---|---|---| ||SIRIUS|| ||Hybrid switchingdevices|| ||Soft starter|| ||3RW55|| |||| ||3RW5980-0HF00|| ||3RW5980-0CS00|| ||3RW5950-0CH00|| ||3RW5980-0CP00|| ||3RW5980-0CT00|| ||3RW5980-0CR00|| ||3RW5980-0CE00|| ||3VA2325-7MN32-0AA0; Type of coordination 1, Iq=30 kA, CLASS 10|| ||3VA2325-7MN32-0AA0; Type of coordination 1, Iq=10 kA, CLASS 10|| ||3VA2440-7MN32-0AA0; Type of coordination 1, Iq=30 kA, CLASS 10|| ||3VA2440-7MN32-0AA0; Type of coordination 1, Iq=10 kA, CLASS 10|| ||3NA3365-6; Type of coordination 1, Iq=65 kA|| ||3NA3365-6; Type of coordination 1, Iq=65 kA|| ||3NE1230-0; Type of coordination 2, Iq=65 kA|| ||3NE3334-0B; Type of coordination 2, Iq=65 kA|| ||20 ... 100 %|| ||50 %; non-adjustable|| ||0 ... 360 s|| ||0 ... 360 s|| ||10 ... 100 %|| ||10 ... 100 %|| ||20 ... 200 %|| ||125 ... 800 %|| ||40 ... 100 %|| ||0 ... 2 s|| ||3|| ||5(based on IEC 61557-12)|| |||| ||Yes|| Subject to change without notice © Copyright Siemens 3RW55366HA04 Page 1/7 5/30/2026 ||● UL approval|Yes|| |---|---|---|---| ||● CSA approval|Yes|| ||**product component**||| ||● HMI-High Feature|Yes|| ||● is supported HMI-High Feature|Yes|| ||**product feature integrated bypass contact system**|Yes|| ||**number of controlledphases**|3|| ||**current unbalance limiting value[%]**|10 ... 60 %|| ||**ground-fault monitoring limiting value[%]**|10 ... 95 %|| ||**buffering time in the event ofpower failure**||| ||● for main current circuit|100 ms|| ||● for control circuit|100 ms|| ||**idle time adjustable**|0 ... 255 s|| ||**insulation voltage rated value**|480 V|| ||**degree ofpollution**|3, acc. to IEC 60947-4-2|| ||**impulse voltage rated value**|6 kV|| ||**blocking voltage of the thyristor maximum**|1 400 V|| ||**service factor**|1.15|| ||**surge voltage resistance rated value**|6 kV|| ||**maximumpermissible voltage forprotective separation**||| ||● between main and auxiliarycircuit|480 V; does not applyfor thermistor connection|| ||**shock resistance**|15g/ 11 ms, from 6g/ 11 ms withpotential contact lifting|| ||**vibration resistance**|15 mm upto 6 Hz; 2gupto 500 Hz|| ||**recovery time after overload trip adjustable**|60 ... 1 800 s|| ||utilization categoryaccordingto IEC 60947-4-2|AC 53a|| ||**reference code according to IEC 81346-2**|Q|| ||**Substance Prohibitance(day/month/year)**|02/15/2018|| ||**SVHC substance name**|Lead CAS-No. 7439-92-1<br>Lead monoxide (lead oxide) CAS-No. 1317-36-8<br>2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-<br>10-5<br>Melamine CAS-No. 108-78-1<br>6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1<br>Dibutylbis(pentane-2,4-dionato-O,O')tin CAS-No. 22673-19-4<br>Lead titanium trioxide CAS-No. 12060-00-3|| ||**Net Weight**|10.249 kg|| ||**product function**||| ||● ramp-up (soft starting)|Yes|| ||● soft stopping|Yes|| ||● breakaway pulse|Yes|| ||● adjustable current limitation|Yes|| ||● creepspeed in both directions of rotation|Yes|| ||●pumpstop|Yes|| ||● DC braking|Yes|| ||● motor heating|Yes|| ||● min/maxpointer|Yes|| ||● trace function|Yes|| ||● intrinsic deviceprotection|Yes|| ||● motor overload protection|Yes; Full motor protection (thermistor motor protection and electronic motor<br>overload protection) / When using the motor overload protection according to<br>ATEX, an upstream contactor is required in inside-delta circuit.|| ||● evaluation of thermistor motorprotection|Yes; Type A PTC or Klixon / Thermoclick|| ||● inside-delta circuit|Yes|| ||● auto-RESET|Yes|| ||● manual RESET|Yes|| ||● remote reset|Yes|| ||● communication function|Yes|| ||● operatingmeasured value display|Yes|| ||● event list|Yes|| ||● error logbook|Yes|| ||● via softwareparameterizable|Yes|| ||● via software configurable|Yes|| Subject to change without notice © Copyright Siemens 3RW55366HA04 Page 2/7 5/30/2026 ||● screw terminal|Yes|| |---|---|---|---| ||● spring-loaded terminal|No|| ||**● PROFIenergy**|Yes; in connection with the PROFINET Standard and PROFINET High-Feature<br>communication modules|| ||**● firmware update**|Yes|| ||**● removable terminal for control circuit**|Yes|| ||● voltage ramp|Yes|| ||● torque control|Yes|| ||● combined braking|Yes|| ||● analogoutput|Yes; 4 ... 20 mA(default)/ 0 ... 10 V|| ||●programmable control inputs/outputs|Yes|| ||● condition monitoring|Yes|| ||● automaticparameterisation|Yes|| ||● application wizards|Yes|| ||● alternative stoppingmode|Yes|| ||● emergencyoperation mode|Yes|| ||● reversingoperation|Yes|| ||● soft startingat heavystartingconditions|Yes|| ||**Power Electronics**||| ||**operational current**||| ||● at 40 °C rated value|171 A|| ||● at 40 °C rated value minimum|34 A|| ||● at 50 °C rated value|153 A|| ||● at 60 °C rated value|141 A|| ||**operational current at inside-delta circuit**||| ||● at 40 °C rated value|296 A|| ||● at 50 °C rated value|265 A|| ||● at 60 °C rated value|244 A|| ||**operating voltage**||| ||● rated value|200 ... 480 V|| ||● at inside-delta circuit rated value|200 ... 480 V|| ||**relative negative tolerance of the operating voltage**|-15 %|| ||**relativepositive tolerance of the operating voltage**|10 %|| ||**relative negative tolerance of the operating voltage at**<br>**inside-delta circuit**|-15 %|| ||**relative positive tolerance of the operating voltage at**<br>**inside-delta circuit**|10 %|| ||**operating power for 3-phase motors**||| ||● at 230 V at 40 °C rated value|45 kW|| ||● at 230 V at inside-delta circuit at 40 °C rated value|90 kW|| ||● at 400 V at 40 °C rated value|90 kW|| ||● at 400 V at inside-delta circuit at 40 °C rated value|160 kW|| ||**Operating frequency 1 rated value**|50 Hz|| ||**Operating frequency 2 rated value**|60 Hz|| ||**relative negative tolerance of the operating frequency**|-10 %|| ||**relativepositive tolerance of the operating frequency**|10 %|| ||**minimum load[%]**|10 %; Relative to set Ie|| ||**power loss[W] for rated value of the current at AC**||| ||● at 40 °C after startup|51 W|| ||● at 50 °C after startup|46 W|| ||● at 60 °C after startup|42 W|| ||**power loss[W] at AC at current limitation 350 %**||| ||● at 40 °C duringstartup|2 393 W|| ||● at 50 °C duringstartup|2 038 W|| ||● at 60 °C duringstartup|1 814 W|| ||**type of the motor protection**|Electronic, trippingin the event of thermal overload of the motor|| ||**Control circuit/ Control**||| ||**type of voltage of the control supply voltage**|AC/DC|| ||**control supply voltage at AC**||| ||● at 50 Hz rated value|24 V|| Subject to change without notice © Copyright Siemens 3RW55366HA04 Page 3/7 5/30/2026 |● at 60 Hz rated value|24 V| |---|---| |**relative negative tolerance of the control supply voltage at**<br>**AC at 50 Hz**|-20 %| |**relative positive tolerance of the control supply voltage at**<br>**AC at 50 Hz**|20 %| |**relative negative tolerance of the control supply voltage at**<br>**AC at 60 Hz**|-20 %| |**relative positive tolerance of the control supply voltage at**<br>**AC at 60 Hz**|20 %| |**control supply voltage frequency**|50 ... 60 Hz| |**relative negative tolerance of the control supply voltage**<br>**frequency**|-10 %| |**relative positive tolerance of the control supply voltage**<br>**frequency**|10 %| |**control supply voltage at DC rated value**|24 V| |**relative negative tolerance of the control supply voltage at**<br>**DC**|-20 %| |**relative positive tolerance of the control supply voltage at**<br>**DC**|20 %| |**control supply current in standby mode rated value**|440 mA| |**holding current in bypass operation rated value**|870 mA| |**inrush current by closing the bypass contacts maximum**|6.3 A| |inrush current peak at application of control supply voltage<br>maximum|7.5 A| |duration of inrush current peak at application of control supply<br>voltage|20 ms| |**design of the overvoltage protection**|Varistor| |**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<br>breaker (Icu= 600 A), C6 miniature circuit breaker (Icu= 300 A); Is not part of<br>scope of supply| |**Inputs/ Outputs**|| |**number of digital inputs**|4| |●parameterizable|4| ||| |**● number of digital outputs**|4| |● number of digital outputsparameterizable|3| |● number of digital outputs notparameterizable|1| |**digital output version**|3 normally-open contacts(NO)/ 1 changeover contact(CO)| |**number of analog outputs**|1| |**switching capacity current of the relay outputs**|| |● at AC-15 at 250 V rated value|3 A| |● at DC-13 at 24 V rated value|1 A| |**Installation/ mounting/ dimensions**|| |**mounting position**|Vertical(can be rotated +/- 90° and tilted forward or backward +/- 22.5°)| |**fastening method**|screw fixing| |**height**|306 mm| |**width**|185 mm| |**depth**|203 mm| |required spacingwith side-by-side mounting|| |● forwards|10 mm| |● backwards|0 mm| |● upwards|100 mm| |● downwards|75 mm| |● at the side|5 mm| |**weight without packaging**|9.1 kg| |**Connections/ Terminals**|| |**type of electrical connection**|| |● for main current circuit|busbar connection| |● for control circuit|screw-type terminals| |**width of connection bar maximum**|25 mm| |**wire length for thermistor connection**|| |● with conductor cross-section = 0.5 mm² maximum|50 m| Subject to change without notice © Copyright Siemens 3RW55366HA04 Page 4/7 5/30/2026 |● with conductor cross-section = 1.5 mm² maximum|150 m| |---|---| |● with conductor cross-section = 2.5 mm² maximum|250 m| |**type of connectable conductor cross-sections**|| |● for DIN cable lugfor main contacts stranded|2x(16 ... 95 mm²)| |● for DIN cable lugfor main contacts finelystranded|2x(25 ... 120 mm²)| |**type of connectable conductor cross-sections**|| |● for control circuit solid|1x(0.5 ... 4.0 mm²), 2x(0.5 ... 2.5 mm²)| |● for control circuit finelystranded with core endprocessing|1x(0.5 ... 2.5 mm²), 2x(0.5 ... 1.5 mm²)| |● for AWG cables for control circuit solid|1x(20 ... 12), 2x(20 ... 14)| |**wire length**|| |● between soft starter and motor maximum|800 m| |● at the digital inputs at DC maximum|1 000 m| |**tightening torque**|| |● for main contacts with screw-type terminals|10 ... 14 N·m| |● for auxiliary and control contacts with screw-type<br>terminals|0.8 ... 1.2 N·m| |**tightening torque[lbf·in]**|| |● for main contacts with screw-type terminals|89 ... 124 lbf·in| |● for auxiliary and control contacts with screw-type<br>terminals|7 ... 10.3 lbf·in| |**Ambient conditions**|| |installation altitude at height above sea level maximum|5 000 m| |**ambient temperature**|| |● duringoperation|-25 ... +60 °C; Please observe deratingat temperatures of 40 °C or above| |● duringstorage and transport|-40 ... +80 °C| |**environmental category**|| |● during operation according to IEC 60721|3K6 (no ice formation, only occasional condensation), 3C3 (no salt mist), 3S2<br>(sand must notget into the devices), 3M6| |● during storage according to IEC 60721|1K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get<br>inside the devices), 1M4| |● duringtransport accordingto IEC 60721|2K2, 2C1, 2S1, 2M2(max. fall height 0.3 m)| |**Electromagnetic compatibility**|| |**EMC emitted interference**|acc. to IEC 60947-4-2: Class A| |**Communication/ Protocol**|| |**communication module is supported**|| |● PROFINET standard|Yes| |● PROFINET high-feature|Yes| |● EtherNet/IP|Yes| |● Modbus RTU|Yes| |● Modbus TCP|Yes| |● PROFIBUS|Yes| |**UL/CSA ratings**|| |**manufacturer's article number**|| |**● of circuit breaker usable for Standard Faults**|| |— at 460/480 V accordingto UL|Siemens type: 3VA52, max. 250 A; Iq= 10 kA| |— 60/480 V accordingto UL|Siemens type: 3VA52, max. 250 A; Iqmax = 65 kA| |— at 460/480 V at inside-delta circuit accordingto UL|Siemens type: 3VA52, max. 250 A; Iq= 10 kA| |— 60/480 V at inside-delta circuit accordingto UL|Siemens type: 3VA52, max. 250 A; Iqmax = 65 kA| |— at 575/600 V accordingto UL|Siemens type: 3VA52, max. 250 A; Iq= 10 kA| |— 75/600 V at inside-delta circuit accordingto UL|Siemens type: 3VA52, max. 250 A; Iqmax = 65 kA| |— at 575/600 V at inside-delta circuit accordingto UL|Siemens type: 3VA52, max. 250 A; Iq= 10 kA| |**● of the fuse**|| |— usable for Standard Faults up to 575/600 V<br>accordingto UL|Type: Class RK5 / K5, max. 400 A; Iq = 10 kA| |— usable for High Faults up to 575/600 V according to<br>UL|Type: Class J / L, max. 350 A; Iq = 100 kA| |— usable for Standard Faults at inside-delta circuit up<br>to 575/600 V accordingto UL|Type: Class RK5 / K5, max. 400 A; Iq = 10 kA| |— usable for High Faults at inside-delta circuit up to<br>575/600 V accordingto UL|Type: Class J / L, max. 350 A; Iq = 100 kA| |**operating power [hp] for 3-phase motors**|| Subject to change without notice © Copyright Siemens 3RW55366HA04 Page 5/7 5/30/2026 |● at 200/208 V at 50 °C rated value|50 hp| |---|---| |● at 220/230 V at 50 °C rated value|50 hp| |● at 460/480 V at 50 °C rated value|100 hp| |● at 200/208 V at inside-delta circuit at 50 °C rated value|75 hp| |● at 220/230 V at inside-delta circuit at 50 °C rated value|100 hp| |● at 460/480 V at inside-delta circuit at 50 °C rated value<br>~~[py~~|200 hp<br>~~[py~~| |**contact rating of auxiliary contacts according to UL**<br>~~[py~~|R300-B300<br>~~[py~~| |Electrical Safety<br>~~[py~~|| |**protection class IP on the front according to IEC 60529**<br>~~[py~~|IP00; IP20 with cover<br>~~[py~~| |**touch protection on the front according to IEC 60529**|finger-safe, for vertical contact from the front with cover| |**ATEX**<br>~~|~~|| |**Safety Integrity Level (SIL) according to IEC 61508 relating**<br>**to ATEX**<br>~~|~~|SIL 1<br>~~|~~| |**PFHD with high demand rate according to IEC 61508**<br>**relating to ATEX**|5E-7 1/h| |**PFDavg with low demand rate according to IEC 61508**<br>**relating to ATEX**|0.008| |**hardware fault tolerance according to IEC 61508 relating to**<br>**ATEX**|0| |**T1 value for proof test interval or service life according to**<br>**IEC 61508 relating to ATEX**|3 a| |**certificate of suitability**|| |● ATEX|Yes| |● IECEx|Yes| |● accordingto ATEX directive 2014/34/EU|BVS 18 ATEX F 003 X| |**type of protection according to ATEX directive 2014/34/EU**|II (2)G [Ex eb Gb] [Ex db Gb] [Ex pxb Gb], II (2)D [Ex tb Db] [Ex pxb Db], I (M2)<br>[Ex db Mb]| |**Approvals Certificates**<br>~~ee~~|| |Environmental Product Declaration<br>● global warming potential [CO2 eq] / during manufacturing<br>92.599 kg<br>● global warming potential [CO2 eq] / during sales<br>2.37 kg<br>● global warming potential [CO2 eq] / during operation<br>324 kg<br>● global warming potential [CO2 eq] / after end of life<br>-19.4 kg<br>● global warming potential [CO2 eq] / total<br>399 kg<br>**Environment**<br>**General Product Approval**<br>~~ee~~|| Environmental Confirmations **General Product Approval EMV** **For use in hazardous locations** **Test Certificates** **Test Certificates Maritime application** - Type Test Certific ates/Test Report ~~—~~ @ ## **other** Confirmation Confirmation Subject to change without notice © Copyright Siemens 3RW55366HA04 Page 6/7 5/30/2026 **Further information Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 **Information for data generation and storage** https://support.industry.siemens.com/cs/ww/en/view/109995012 **Information- and Downloadcenter (Catalogs, Brochures,…)** https://www.siemens.com/ic10 **Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RW5536-6HA04 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RW5536-6HA04 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RW5536-6HA04&lang=en **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RW5536-6HA04 **Characteristic curves** https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> **Characteristic: Tripping characteristics, I²t, Let-through current** https://support.industry.siemens.com/cs/ww/en/ps/3RW5536-6HA04/char **Characteristic: Installation altitude** https://www.automation.siemens.com/bilddb/index.aspx?gridview=view2&objkey=G_NSB0_XX_01704&showdetail=true&view=Search **Simulation Tool for Soft Starters (STS)** https://support.industry.siemens.com/cs/ww/en/view/101494917 **last modified:** 9/5/2025 Subject to change without notice © Copyright Siemens 3RW55366HA04 Page 7/7 5/30/2026
Updated at April 28, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →