Better World
Siemens 3RW40 Soft Starter 480V ac, 37 kW, 3 Phase
- RS Stock No.:
- 420-524
- Distrelec Article No.:
- 300-55-777
- Mfr. Part No.:
- 3RW4038-1BB14
- Brand:
- Siemens
Subtotal (1 unit)*
Kr. 11 884,56
(exc. VAT)
Kr. 14 855,70
(inc. VAT)
FREE delivery for online orders over 750,00 kr
In Stock
- 4 unit(s) ready to ship
- Plus 3 unit(s) ready to ship from another location
- Plus 2 unit(s) shipping from 01 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | Kr. 11 884,56 |
*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.:
- 420-524
- Distrelec Article No.:
- 300-55-777
- Mfr. Part No.:
- 3RW4038-1BB14
- 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 | 37kW | |
| Number of Phases | 3 | |
| Mount Type | Snap-On, Screw | |
| IP Rating | IP00 | |
| Maximum Supply Voltage | 480V ac | |
| Overall Length | 170mm | |
| Standards/Approvals | CCC, CSA, EAC, UL | |
| Overall Width | 55mm | |
| Better World Claim | Concentrated or Compact Solution, Saves Energy | |
| Series | 3RW40 | |
| Better World Product | Yes | |
| Overall Depth | 170mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Soft Starter | ||
Power Rating 37kW | ||
Number of Phases 3 | ||
Mount Type Snap-On, Screw | ||
IP Rating IP00 | ||
Maximum Supply Voltage 480V ac | ||
Overall Length 170mm | ||
Standards/Approvals CCC, CSA, EAC, UL | ||
Overall Width 55mm | ||
Better World Claim Concentrated or Compact Solution, Saves Energy | ||
Series 3RW40 | ||
Better World Product Yes | ||
Overall Depth 170mm | ||
- COO (Country of Origin):
- CZ
Siemens Soft Starter, 600V AC Insulation Voltage, IP20 Rating - SIRIUS Series - 3RW4038-1BB14
Choose this soft starter from Siemens to reduce torque and minimise the risk of power surges when starting up your AC motors. You can tailor the device to suit your application as the controls on the front let you limit the current allowed during start-up to a specific value. An IP20 rating means it's touch-proof and resistant to objects larger than 12mm, making it useful for many standard motor control tasks. The remote reset facility gives you control over the device from a distance, so you can clear faults quickly to avoid system downtime.
Features & Benefits
• Rated insulation voltage of 600V means it provides protection against moderate surges
• Can be installed up to 5000m above sea level for compatibility with high-altitude locations
• LED display shows operating parameters for easy status monitoring
• Integrated bypass feature keeps the unit small and supports heat dissipation for safety in your control cabinet
What temperatures can I use this soft starter in?
This soft starter suits an ambient temperature range between -25°C and +60°C, so it's compatible with harsh environments.
Related links
- Siemens 3RW40 Soft Starter 400V ac 3 Phase
- Siemens 3RW40 Soft Starter 480V ac 3 Phase
- Siemens 3RW40 Soft Starter 480V ac 3 Phase, IP20
- Siemens 3RW40 Soft Starter 480V ac 3 Phase
- Siemens 3RW40 Soft Starter 480V ac 3 Phase, IP20
- Siemens 3RW40 Soft Starter 480V ac 3 Phase
- Siemens 3RW40 Soft Starter 480V ac 3 Phase, IP20
- Siemens 3RW40 Soft Starter 480V ac 3 Phase, IP20