Better World
Siemens SIRIUS Soft Starter, , 55 kW, 400 → 600 V ac, 3 Phase, IP20
- RS Stock No.:
- 275-878
- Mfr. Part No.:
- 3RW4046-1BB05
- Brand:
- Siemens
Subtotal (1 unit)*
£1,069.94
(exc. VAT)
£1,283.93
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 17 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £1,069.94 |
*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.:
- 275-878
- Mfr. Part No.:
- 3RW4046-1BB05
- 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 | 55 kW | |
| Motor Starter Type | Soft Start | |
| Range | SIRIUS | |
| Voltage Rating | 400 → 600 V ac | |
| Phase | 3 | |
| Current Rating | 80 A | |
| IP Rating | IP20 | |
| Better World Product | Yes | |
| Better World Claim | Concentrated or compact solution, Saves energy | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Power Rating 55 kW | ||
Motor Starter Type Soft Start | ||
Range SIRIUS | ||
Voltage Rating 400 → 600 V ac | ||
Phase 3 | ||
Current Rating 80 A | ||
IP Rating IP20 | ||
Better World Product Yes | ||
Better World Claim Concentrated or compact solution, Saves energy | ||
- COO (Country of Origin):
- CZ
The Siemens Soft Starter is engineered for optimal performance in demanding industrial applications, ensuring smooth motor operation and enhanced energy efficiency. The innovative design incorporates an integrated bypass contact system, which reduces energy loss and improves overall functionality. With its robust build, it guarantees reliable operation under varying conditions, accommodating a wide operational voltage range and providing essential motor protection features.
Reduces energy loss
Performs well across a wide temperature range
Handles insulation voltage up to 600 V
Versatile control supply voltage options
Adjustable current limitation for specific needs
Performs well across a wide temperature range
Handles insulation voltage up to 600 V
Versatile control supply voltage options
Adjustable current limitation for specific needs
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