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Siemens SIRIUS 3RW Soft Starter, , 22 kW, 480 V ac, 3 Phase, IP20
- RS Stock No.:
- 420-518
- Distrelec Article No.:
- 300-55-773
- Mfr. Part No.:
- 3RW4036-1BB14
- Brand:
- Siemens
Subtotal (1 unit)*
£568.83
(exc. VAT)
£682.60
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 1 unit(s) ready to ship from another location
- Plus 5 unit(s) shipping from 12 December 2025
- Plus 3 unit(s) shipping from 26 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £568.83 |
*price indicative
Better World
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- RS Stock No.:
- 420-518
- Distrelec Article No.:
- 300-55-773
- Mfr. Part No.:
- 3RW4036-1BB14
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Power Rating | 22 kW | |
| Range | SIRIUS 3RW | |
| Motor Starter Type | Soft Start | |
| Voltage Rating | 480 V ac | |
| Phase | 3 | |
| Current Rating | 45 A | |
| IP Rating | IP20 | |
| Number of Poles | 3 | |
| Overall Length | 170mm | |
| Overall Width | 55mm | |
| Hazardous Area Certification | ATEX | |
| Better World Product | Yes | |
| Overall Depth | 170mm | |
| Series | 3RW40 | |
| Mounting Type | Chassis Mount | |
| Better World Claim | Concentrated or compact solution, Saves energy | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Power Rating 22 kW | ||
Range SIRIUS 3RW | ||
Motor Starter Type Soft Start | ||
Voltage Rating 480 V ac | ||
Phase 3 | ||
Current Rating 45 A | ||
IP Rating IP20 | ||
Number of Poles 3 | ||
Overall Length 170mm | ||
Overall Width 55mm | ||
Hazardous Area Certification ATEX | ||
Better World Product Yes | ||
Overall Depth 170mm | ||
Series 3RW40 | ||
Mounting Type Chassis Mount | ||
Better World Claim Concentrated or compact solution, Saves energy | ||
Siemens 3-Phase Soft Starter, 480V AC, 22kW - 3RW40 Series - 3RW4036-1BB14
This soft starter from Siemens enhances the efficiency of your motor by reducing current and controlling torque. It helps prevent overloads and supply-voltage fluctuations upon start-up for greater safety and productivity. Thanks to its low power loss rate of just 6W, it helps to conserve energy, even when handling heavy loads. You can easily reset the device after use by simply clicking the blue reset button on the enclosure. Use this soft starter in motorised systems like conveyor belts and processing equipment for smooth and continuous operation.
• Suitable for standalone or side-by-side installation for versatile use
• Front-facing screw terminals allows simple installation and ease of access to electrical connections
• Broad operating temperature range of -25°C to +60°C for reliable use in demanding environments
• Integrated bypass to reduce heat dissipation and improve efficiency
• High power rating of 22kW for use in heavy-duty applications
• Front-facing screw terminals allows simple installation and ease of access to electrical connections
• Broad operating temperature range of -25°C to +60°C for reliable use in demanding environments
• Integrated bypass to reduce heat dissipation and improve efficiency
• High power rating of 22kW for use in heavy-duty applications
Can this soft starter also be used to stop the motor?
Soft starters in the 3RW40 series like this one can also be used to power a motor down. It ensures smooth torque movement and prevents heavy friction, enabling the machine to stop gradually at a safe pace.
Related links
- Siemens SIRIUS 3RW Soft Starter 22 kW 3 Phase, IP20
- Siemens SIRIUS 3RW Soft Starter 22 kW 3 Phase, IP20
- Siemens SIRIUS 3RW Soft Starter 22 kW 3 Phase
- Siemens SIRIUS 3RW Soft Starter 18.5 kW 3 Phase, IP20
- Siemens SIRIUS 3RW Soft Starter 15 kW 3 Phase, IP20
- Siemens SIRIUS 3RW Soft Starter 5.5 kW 3 Phase, IP20
- Siemens SIRIUS 3RW Soft Starter 11 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 22 kW 3 Phase, IP20

