Better World
Siemens SIRIUS Soft Starter, , 75 kW, 400 → 600 V ac, 3 Phase, IP20
- RS Stock No.:
- 275-832
- Mfr. Part No.:
- 3RW4047-1BB05
- Brand:
- Siemens
Subtotal (1 unit)*
£1,152.88
(exc. VAT)
£1,383.46
(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 + | £1,152.88 |
*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.:
- 275-832
- Mfr. Part No.:
- 3RW4047-1BB05
- 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 | 75 kW | |
| Range | SIRIUS | |
| Motor Starter Type | Soft Start | |
| Voltage Rating | 400 → 600 V ac | |
| Phase | 3 | |
| Current Rating | 106 A | |
| IP Rating | IP20 | |
| Better World Claim | Concentrated or compact solution, Saves energy | |
| Better World Product | Yes | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Power Rating 75 kW | ||
Range SIRIUS | ||
Motor Starter Type Soft Start | ||
Voltage Rating 400 → 600 V ac | ||
Phase 3 | ||
Current Rating 106 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 is engineered for high performance motor control, offering exceptional reliability and efficiency for 3 phase AC motors. Designed to handle operational currents up to 106 A, this device is suitable for a wide range of industrial applications. With a robust build and advanced features such as intrinsic device protection and adjustable current limitations, it ensures optimal performance even in demanding environments. The integrated bypass contact system enhances energy efficiency, while its versatile mounting options allow for greater installation flexibility.
Enhances energy efficiency
Adjustable current limitation
Built in motor overload protection
Operates in a wide temperature range
Screw terminals for easy wiring
Versatile mounting options
Robust construction for durability
Compatible with various conductor cross sections
Adjustable current limitation
Built in motor overload protection
Operates in a wide temperature range
Screw terminals for easy wiring
Versatile mounting options
Robust construction for durability
Compatible with various conductor cross sections
Related links
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