# Soft Starter, 3RW Series, Three Phase, 3 A, 200 V to 400 V, 1.1 kW at 400 V, Spring Terminal

![Product image](https://novapart.co/image/farnell:3448555/)

**URL**: https://novapart.co/products/3RW3003-2CB54/soft-starter-3rw-series-three-phase-3-a-200-v-to
**SKU**: 3RW3003-2CB54
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Motors & Motor Controls || Motor Starters
**Price**: €224.8900
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| No. Of Poles | 3 Pole |
| Power Rating | 1.1kW |
| No. Of Phases | Three Phase |
| Product Range | SIRIUS 3RW30 |
| Current Rating | 3A |
| 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:3448555/)

**3RW3003-2CB54** 

**Data sheet** 

SIRIUS soft starter 22.5mm 3 A, 1.1 kW/400 V, 40 °C 200-400 V AC, 24-230 V AC/DC spring-type terminals 

|**General technical data**||
|---|---|
|**product brand name**|SIRIUS|
|**product designation**|Soft starter|
|**product feature**||
|● integrated bypass contact system|No|
|● thyristors|Yes|
|**product function**||
|● intrinsic deviceprotection|No|
|● motor overloadprotection|No|
|● evaluation of thermistor motorprotection|No|
|● external reset|No|
|● adjustable current limitation|No|
|● inside-delta circuit|No|
|**product component motor brake output**|No|
|**insulation voltage rated value**|600 V|
|**degree ofpollution**|3, acc. to IEC 60947-4-2|
|**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|3 A|
|● at 50 °C rated value|2.6 A|
|● at 60 °C rated value|2.2 A|
|**yielded mechanicalperformance for 3-phase motors**||
|● at 230 V||
|— at standard circuit at 40 °C rated value|0.55 kW|
|● at 400 V||
|— at standard circuit at 40 °C rated value|1.1 kW|
|**yielded mechanical performance [hp] for 3-phase AC motor**|0.5 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 %|
|**relativepositive tolerance of the operating frequency**|10 %|
|**operating voltage at standard circuit rated value**|200 ... 400 V|
|**relative negative tolerance of the operating voltage at**|-10 %|
|**standard circuit**||
|**relative positive tolerance of the operating voltage at**|10 %|
|**standard circuit**||
|**minimum load[%]**|9 %|
|**continuous operating current[% of Ie] at 40 °C**|100 %|
|**power loss [W] at operational current at 40 °C during**|6.5 W|
|**operation typical**||
|**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|
|**control supply voltage 1 at AC at 50 Hz**|24 ... 230 V|
|**control supply voltage 1 at AC at 60 Hz**|24 ... 230 V|



3RW30032CB54 Page 1/3 

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|**relative negative tolerance of the control supply voltage at**<br>**AC at 50 Hz**|**relative negative tolerance of the control supply voltage at**<br>**AC at 50 Hz**|-10 %|
|---|---|---|
|**relative positive tolerance of the control supply voltage at**<br>**AC at 50 Hz**||10 %|
|**relative negative tolerance of the control supply voltage at**<br>**AC at 60 Hz**||-10 %|
|**relative positive tolerance of the control supply voltage at**<br>**AC at 60 Hz**||10 %|
|**control supply voltage 1 at DC**||24 ... 230 V|
|**relative negative tolerance of the control supply voltage at**<br>**DC**||-10 %|
|**relative positive tolerance of the control supply voltage at**<br>**DC**||10 %|
|**Mechanical data**|||
|**width**||22.5 mm|
|**height**||102 mm|
|**depth**||123 mm|
|**fastening method**||screw and snap-on mounting|
|**mounting position**||With vertical mounting surface +/-10° rotatable, with vertical mounting surface<br>+/- 10° tiltable to the front and back|
|**wire length maximum**||100 m|
|**number of poles for main current circuit**||3|
|**Connections/ Terminals**|||
|**type of electrical connection**|||
|● for main current circuit||spring-loaded terminals|
|● for auxiliaryand control circuit||spring-loaded terminals|
|**number of NC contacts for auxiliary contacts**||0|
|**number of NO contacts for auxiliary contacts**||0|
|**number of CO contacts for auxiliary contacts**||0|
|**type of connectable conductor cross-sections for main**<br>**contacts**|||
|● solid||2x(0.25 ... 1.5 mm²)|
|● finelystranded with core endprocessing||2x(0.25 ... 1 mm²)|
|**type of connectable conductor cross-sections for auxiliary**<br>**contacts**|||
|● solid||2x(0.25 ... 1.5 mm²)|
|● finelystranded with core endprocessing||2x(0.25 ... 1.0 mm²)|
|**type of connectable conductor cross-sections for AWG**<br>**cables**|||
|● for main contacts||2x(24 ... 16)|
|● for auxiliarycontacts||2x(24 ... 16)|
|**Ambient conditions**|||
|**installation altitude at height above sea level**||5 000 m|
|**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**||40 °C|
|**protection class IP on the front according to IEC 60529**||IP20|
|**touch protection on the front according to IEC 60529**||finger-safe, for vertical contact from the front|
|**UL/CSA ratings**|||
|**yielded mechanicalperformance[hp] for 3-phase AC motor**|||
|**● at 220/230 V**|||
|— at standard circuit at 50 °C rated value||0.5 hp|
|**contact rating of auxiliary contacts according to UL**||B300 / R300|
|**Approvals Certificates**|||
|**Environment**|**General Product Approval**||



3RW30032CB54 Page 2/3 

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|Environmental Con-<br>firmations<br>~~ga~~nas @||fH|Cé|aK|
|---|---|---|---|---|
|**EMV**<br>**Test Certificates**|||**other**||
|Type Test Certific-<br>ates/Test Report<br>|<br>C2||Special Test Certific-<br>ate|Confirmation|Confirmation|
|**other**|||||
|QC PASS|||||
|**Further information**<br>~~ee~~|||||
|**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=3RW3003-2CB54|||||
|**Cax online generator**|||||
|https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RW3003-2CB54|||||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**|||||
|https://support.industry.siemens.com/cs/ww/en/ps/3RW3003-2CB54|||||
|**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=3RW3003-2CB54&lang=en|||||
|**last modified:**|4/1/2025||||



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## Links

- [View this product on Novapart](https://novapart.co/products/3RW3003-2CB54/soft-starter-3rw-series-three-phase-3-a-200-v-to)
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- [Supplier page](https://es.farnell.com/siemens/3rw3003-2cb54/motor-starter-controller/dp/3448555)
---

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