Better World
Siemens 3RW Soft Starter 480V ac, 37 kW, 3 Phase, IP20
- RS Stock No.:
- 275-826
- Mfr. Part No.:
- 3RW4038-2BB14
- Brand:
- Siemens
Subtotal (1 unit)*
£846.21
(exc. VAT)
£1,015.45
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 25 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £846.21 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 275-826
- Mfr. Part No.:
- 3RW4038-2BB14
- 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 | 37kW | |
| Product Type | Soft Starter | |
| Number of Phases | 3 | |
| IP Rating | IP20 | |
| Mount Type | Screw and Snap-On | |
| Maximum Supply Voltage | 480V ac | |
| Overall Length | 70mm | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | EAC, IEC 60947-2, UNSPSC, RoHS, REACH, CE, SCIP, WEEE, IDEA, eClass, UKCA, ETIM | |
| Overall Width | 169mm | |
| Overall Depth | 198mm | |
| Better World Claim | Concentrated or Compact Solution, Saves Energy | |
| Series | 3RW | |
| Better World Product | Yes | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Power Rating 37kW | ||
Product Type Soft Starter | ||
Number of Phases 3 | ||
IP Rating IP20 | ||
Mount Type Screw and Snap-On | ||
Maximum Supply Voltage 480V ac | ||
Overall Length 70mm | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals EAC, IEC 60947-2, UNSPSC, RoHS, REACH, CE, SCIP, WEEE, IDEA, eClass, UKCA, ETIM | ||
Overall Width 169mm | ||
Overall Depth 198mm | ||
Better World Claim Concentrated or Compact Solution, Saves Energy | ||
Series 3RW | ||
Better World Product Yes | ||
The Siemens Soft Starter is designed to enhance the operational efficiency and reliability of industrial motors. With an integrated bypass contact system, it effectively reduces energy consumption during no-load conditions while providing advanced protection features. Its robust construction allows for operation in demanding environments, making it suitable for a wide range of applications. The soft starter is equipped with adjustable current limitation and intrinsic device protection to safeguard motors against overloads, ensuring longevity and consistent performance.
Thermistor evaluation for motor protection
Reliable thyristor operation
Wide temperature range
Flexible mounting
Supports various conductor sizes
Fault display for diagnostics
Durable environmental ratings
Related links
- Siemens 3RW Soft Starter 480V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 480V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 480V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 480V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 480V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 480V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 480V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 480V ac 3 Phase, IP20