# Soft Starter, 3RW Series, Three Phase, 45 A, 200 V to 480 V, 22 kW at 400 V, Spring Terminal

![Product image](https://novapart.co/image/farnell:3448650/)

**URL**: https://novapart.co/products/3RW4036-2TB04/soft-starter-3rw-series-three-phase-45-a-200-v-to
**SKU**: 3RW4036-2TB04
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Motors & Motor Controls || Motor Starters
**Price**: €856.9400
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| No. Of Poles | 3 Pole |
| Power Rating | 22kW |
| No. Of Phases | Three Phase |
| Product Range | SIRIUS 3RW40 |
| Current Rating | 45A |
| Ip / Nema Rating | IP20 |
| Motor Starter Type | Soft Starter |
| Supply Voltage Max | 480VAC |
| Supply Voltage Min | 200VAC |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3448650/)

**3RW4036-2TB04** 

**Data sheet** 

SIRIUS soft starter S2 45 A, 22 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC spring-type terminals Thermistor motor protection 

**General technical data** 

**==> picture [317 x 448] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|product brand name|SIRIUS|
|product designation|Soft starter|
|product feature|
|● integrated bypass contact system|Yes|
|● thyristors|Yes|
|product function|
|● intrinsic device protection|Yes|
|● motor overload protection|Yes|
|● evaluation of thermistor motor protection|Yes|
|● external reset|Yes|
|● adjustable current limitation|Yes|
|● inside-delta circuit|No|
|product component motor brake output|No|
|insulation voltage rated value|600 V|
|degree of pollution|3, acc. to IEC 60947-4-2|
|blocking voltage of the thyristor maximum|1 600 V|
|reference code according to EN 61346-2|Q|
|reference code according to DIN 40719 extended according|G|
|to IEC 204-2 according to IEC 750|
|Power Electronics|
|operational current|
|● at 40 °C rated value|45 A|
|● at 50 °C rated value|42 A|
|● at 60 °C rated value|39 A|
|yielded mechanical performance for 3-phase motors|
|● at 230 V|
|— at standard circuit at 40 °C rated value|11 kW|
|● at 400 V|
|— at standard circuit at 40 °C rated value|22 kW|
|yielded mechanical performance [hp] for 3-phase AC motor|10 hp|
|at 200/208 V at standard circuit at 50 °C rated value|
|operating frequency rated value|50 ... 60 Hz|
|relative negative tolerance of the operating frequency|-10 %|
|relative positive tolerance of the operating frequency|10 %|
|operating voltage at standard circuit rated value|200 ... 480 V|
|relative negative tolerance of the operating voltage at|-15 %|

**----- End of picture text -----**<br>


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|**standard circuit**||
|---|---|
|**relative positive tolerance of the operating voltage at**<br>**standard circuit**|10 %|
|**minimum load[%]**|20 %|
|**adjustable motor current for motor overload protection**<br>**minimum rated value**|23 A|
|**continuous operating current[% of Ie] at 40 °C**|115 %|
|**power loss [W] at operational current at 40 °C during**<br>**operation typical**|6 W|
|**Control circuit/ Control**||
|**type of voltage of the control supply voltage**|AC/DC|
|**control supply voltage frequency 1 rated value**|50 Hz|
|**control supply voltage frequency 2 rated value**|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 1 at AC**||
|● at 50 Hz rated value|24 V|
|● 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 1 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 %|
|**display version for fault signal**|red|
|**Mechanical data**||
|**size of engine control device**|S2|
|**width**|55 mm|
|**height**|160 mm|
|**depth**|170 mm|
|**fastening method**|screw and snap-on mounting|
|**mounting position**|With additional fan: With vertical mounting surface +/-90° rotatable, with vertical<br>mounting surface +/- 22.5° tiltable to the front and back Without additional fan:<br>With vertical mounting surface +/-10° rotatable, with vertical mounting surface<br>+/- 10° t|
|**required spacing with side-by-side mounting**||
|● upwards|60 mm|
|● at the side|30 mm|
|● downwards|40 mm|
|**wire length maximum**|300 m|
|**number of poles for main current circuit**|3|
|**Connections/ Terminals**||
|**type of electrical connection**||
|● for main current circuit|screw-type terminals|
|● for auxiliaryand control circuit|spring-loaded terminals|
|**number of NC contacts for auxiliary contacts**|0|
|**number of NO contacts for auxiliary contacts**|2|
|**number of CO contacts for auxiliary contacts**|1|
|**type of connectable conductor cross-sections for main**<br>**contacts for box terminal using the front clamping point**||
|● solid|2x(1.5 ... 16 mm²)|
|● finelystranded with core endprocessing|0.75 ... 25 mm²|
|● stranded|0.75 ... 35 mm²|
|**type of connectable conductor cross-sections for main**||



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|**contacts for box terminal using the back clamping point**||
|---|---|
|● solid|2x(1.5 ... 16 mm²)|
|● finelystranded with core endprocessing|1.5 ... 25 mm²|
|● stranded|1.5 ... 35 mm²|
|**type of connectable conductor cross-sections for main**<br>**contacts for box terminal using both clamping points**||
|● solid|2x(1.5 ... 16 mm²)|
|● finelystranded with core endprocessing|2x(1.5 ... 16 mm²)|
|● stranded|2x(1.5 ... 25 mm²)|
|**type of connectable conductor cross-sections for AWG**<br>**cables for main contacts for box terminal**||
|● usingthe back clamping point|16 ... 2|
|● usingthe front clamping point|18 ... 2|
|● usingboth clamping points|2x(16 ... 2)|
|**type of connectable conductor cross-sections for auxiliary**<br>**contacts**||
|● solid|2x(0.25 ... 2.5 mm²)|
|● finelystranded with core endprocessing|2x(0.25 ... 1.5 mm²)|
|**type of connectable conductor cross-sections for AWG**<br>**cables**||
|● for auxiliarycontacts|2x(24 ... 14)|
|**Ambient conditions**<br>~~ee~~||
|**installation altitude at height above sea level**<br>~~ee~~|5 000 m<br>~~ee~~|
|**environmental category**||
|● duringtransport accordingto IEC 60721|2K2, 2C1, 2S1, 2M2(max. fall height 0.3 m)|
|● during storage according to IEC 60721|1K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get<br>inside the devices), 1M4|
|● during operation according to IEC 60721|3K6 (no formation of ice, no condensation), 3C3 (no salt mist), 3S2 (sand must<br>notget into the devices), 3M6|
|**ambient temperature**||
|● duringoperation|-25 ... +60 °C|
|● duringstorage|-40 ... +80 °C|
|**derating temperature**<br>~~re~~|40 °C<br>~~re~~|
|**protection class IP on the front according to IEC 60529**<br>~~re~~|IP20<br>~~re~~|
|**touch protection on the front according to IEC 60529**<br>~~re~~|finger-safe, for vertical contact from the front<br>~~re~~|
|**UL/CSA ratings**||
|**yielded mechanicalperformance[hp] for 3-phase AC motor**||
|**● at 220/230 V**||
|— at standard circuit at 50 °C rated value|15 hp|
|**● at 460/480 V**||
|— at standard circuit at 50 °C rated value|30 hp|
|**contact rating of auxiliary contacts according to UL**|B300 / R300|
|**Approvals Certificates**<br>~~a~~||
|Environmental Product Declaration<br>● global warming potential [CO2 eq] / during manufacturing<br>26.9 kg<br>● global warming potential [CO2 eq] / during sales<br>0.324 kg<br>● global warming potential [CO2 eq] / during operation<br>158 kg<br>● global warming potential [CO2 eq] / after end of life<br>-4.56 kg<br>● global warming potential [CO2 eq] / total<br>181 kg<br>**Environment**<br>**General Product Approval**<br>~~a~~||



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|c«¢<br>£<br>&|©|=|Type Test Certific-<br>ates/Test Report<br> ~~—~~|
|---|---|---|---|
|**Test Certificates**<br>**Maritime application**||**other**||
|Special Test Certific-<br>ate<br>;<br>nh||Confirmation|Confirmation|
|**other**<br>**Railway**||||
|Special Test Certific-<br>ate<br>Confirmation<br>~~ms]~~<br>QC PASS||||
|**Further information**<br>~~eC~~||||
|**Simulation Tool for Soft Starters (STS)**||||
|https://support.industry.siemens.com/cs/ww/en/view/101494917||||
|**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=3RW4036-2TB04||||
|**Cax online generator**||||
|https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RW4036-2TB04||||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**||||
|https://support.industry.siemens.com/cs/ww/en/ps/3RW4036-2TB04||||
|**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)**|**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)**|||
|https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RW4036-2TB04&lang=en||||



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-Q<br>><br>2/12/2026 G<br>1/L1 3/L2 5/L3 A1 1 14/24 95<br>IN<br>ON/RUN BYPASSED FAILURE/OVERLOAD<br>T1 T2 T3 A2 O O C O 21 12 22<br>2/ 4/ 6/ T T<br>13 N 23 N 96 N 98 N T11/T<br>**----- End of picture text -----**<br>


**last modified:** 

Subject to change without notice © Copyright Siemens 

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5/30/2026 



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- [Supplier page](https://es.farnell.com/siemens/3rw4036-2tb04/motor-starter-controller/dp/3448650)
---

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