Better World
Siemens SIRIUS Soft Starter, , 45 kW, 400 → 600 V ac, 3 Phase, IP20
- RS Stock No.:
- 276-004
- Mfr. Part No.:
- 3RW4038-1TB05
- Brand:
- Siemens
Subtotal (1 unit)*
£1,028.47
(exc. VAT)
£1,234.16
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 18 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £1,028.47 |
*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.:
- 276-004
- Mfr. Part No.:
- 3RW4038-1TB05
- 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 | 45 kW | |
| Range | SIRIUS | |
| Motor Starter Type | Soft Start | |
| Voltage Rating | 400 → 600 V ac | |
| Phase | 3 | |
| Current Rating | 72 A | |
| IP Rating | IP20 | |
| Better World Claim | Concentrated or compact solution, Saves energy | |
| Better World Product | Yes | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Power Rating 45 kW | ||
Range SIRIUS | ||
Motor Starter Type Soft Start | ||
Voltage Rating 400 → 600 V ac | ||
Phase 3 | ||
Current Rating 72 A | ||
IP Rating IP20 | ||
Better World Claim Concentrated or compact solution, Saves energy | ||
Better World Product Yes | ||
- COO (Country of Origin):
- CZ
The Siemens Soft Starter from siemens represents a pinnacle of innovation in motor management technology. Designed for robust applications, it features an integrated bypass contact system, ensuring energy efficiency and smooth operation across a range of voltages. Its advanced motor protection functions safeguard against overloads while allowing for adjustable current limitation.
Enhances energy efficiency
Robust motor protections for safe operation
Adjustable current limitation for flexibility
Compact design for tight spaces
Wide temperature range for diverse applications
High insulation voltage for reliability
Secure screw terminals
Environmentally rated for varied conditions
Robust motor protections for safe operation
Adjustable current limitation for flexibility
Compact design for tight spaces
Wide temperature range for diverse applications
High insulation voltage for reliability
Secure screw terminals
Environmentally rated for varied conditions
Related links
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