RS Better World
Siemens 3RW Soft Starter 600V ac, 18.5 kW, 3 Phase, IP20
- RS Stock No.:
- 275-851
- Mfr. Part No.:
- 3RW4027-2BB05
- Brand:
- Siemens
Subtotal (1 unit)*
£504.87
(exc. VAT)
£605.84
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 28 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £504.87 |
*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.:
- 275-851
- Mfr. Part No.:
- 3RW4027-2BB05
- 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 | |
| Product Type | Soft Starter | |
| Power Rating | 18.5kW | |
| Number of Phases | 3 | |
| IP Rating | IP20 | |
| Mount Type | Screw and Snap-On | |
| Maximum Supply Voltage | 600V ac | |
| Overall Length | 60mm | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | WEEE, UKCA, CE, IEC 60947-2, RoHS, IDEA, REACH, EAC, ETIM, UNSPSC, SCIP, eClass | |
| Overall Width | 159mm | |
| Better World Claim | Concentrated or Compact Solution, Saves Energy | |
| Series | 3RW | |
| Better World Product | Yes | |
| Overall Depth | 181mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Soft Starter | ||
Power Rating 18.5kW | ||
Number of Phases 3 | ||
IP Rating IP20 | ||
Mount Type Screw and Snap-On | ||
Maximum Supply Voltage 600V ac | ||
Overall Length 60mm | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals WEEE, UKCA, CE, IEC 60947-2, RoHS, IDEA, REACH, EAC, ETIM, UNSPSC, SCIP, eClass | ||
Overall Width 159mm | ||
Better World Claim Concentrated or Compact Solution, Saves Energy | ||
Series 3RW | ||
Better World Product Yes | ||
Overall Depth 181mm | ||
The Siemens Soft Starter is engineered for seamless motor management in challenging environments. It offers robust performance with an integrated bypass contact system, optimising energy efficiency while providing essential protection features. Designed to accommodate motors with varying loads, this soft starter ensures precise control through adjustable current limitation and enhanced motor overload protection. Its compact design allows for versatile installation options, making it ideal for diverse applications.
Enhances energy efficiency
Reliable with thyristor technology
Supports wide voltage range
Robust for harsh conditions
User friendly control circuit
High temperature range performance
Compliant with safety and performance standards
Related links
- Siemens 3RW Soft Starter 600V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 600V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 600V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 600V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 600V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 600V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 600V ac 3 Phase, IP20
- Siemens 3RW Soft Starter 600V ac 3 Phase, IP20