Better World
Siemens 3RW30 Soft Starter 400V ac, 37 kW, 3 Phase, IP20
- RS Stock No.:
- 746-4925
- Distrelec Article No.:
- 300-55-769
- Mfr. Part No.:
- 3RW3038-1BB04
- Brand:
- Siemens
Subtotal (1 unit)*
£560.02
(exc. VAT)
£672.02
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 3 unit(s) shipping from 27 April 2026
- Plus 1 unit(s) shipping from 27 April 2026
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Units | Per unit |
|---|---|
| 1 + | £560.02 |
*price indicative
Better World
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- RS Stock No.:
- 746-4925
- Distrelec Article No.:
- 300-55-769
- Mfr. Part No.:
- 3RW3038-1BB04
- 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 | Chassis Mount | |
| IP Rating | IP20 | |
| Maximum Supply Voltage | 400V ac | |
| Overall Length | 168mm | |
| Overall Width | 55mm | |
| Standards/Approvals | EAC, CE, RCM, CSA, UL | |
| Better World Claim | Concentrated or Compact Solution, Saves Energy | |
| Better World Product | Yes | |
| Overall Depth | 144mm | |
| Series | 3RW30 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Soft Starter | ||
Power Rating 37kW | ||
Number of Phases 3 | ||
Mount Type Chassis Mount | ||
IP Rating IP20 | ||
Maximum Supply Voltage 400V ac | ||
Overall Length 168mm | ||
Overall Width 55mm | ||
Standards/Approvals EAC, CE, RCM, CSA, UL | ||
Better World Claim Concentrated or Compact Solution, Saves Energy | ||
Better World Product Yes | ||
Overall Depth 144mm | ||
Series 3RW30 | ||
- COO (Country of Origin):
- CZ
Siemens NO Soft Starter, 400V AC, 37kW - 3RW30 Series - 3RW3038-1BB04
This Siemens soft starter moderates the operating parameters of a motor when it's activated. It does this by gradually inputting current to prevent motor overload. Thanks to a minimum voltage of 200V and a maximum of 480V, along with an ambient temperature range of -40°C to +80°C, you can use this device in a wide variety of applications and environments. The starter uses a NO (normally open) auxiliary contact which keeps the connection in constant operation, allowing for automatic reaction time. Install this soft starter in mechanical kit that uses a heavy motor.
• +40°C derating temperature dissipates heat to prevent overheating
• Red visual display for quick notification if faults are detected
• Long 300m cable giving convenient reach to motors in large installations
How do I mount this motor soft starter?
This device is mounted vertically in motor equipment. You can attach it using screws or simply clip it on.
How do I power the soft starter after installation?
Connect compatible electrical sources via the screw terminals located top and bottom at the front of the device. You can use this method to link both the main and auxiliary circuits.
Related links
- Siemens 3RW30 Soft Starter 400V ac 3 Phase, IP20
- Siemens 3RW30 Soft Starter 400V ac 3 Phase, IP20
- Siemens 3RW30 Soft Starter 400V ac 3 Phase, IP20
- Siemens 3RW30 Soft Starter 400V ac 3 Phase, IP20
- Siemens 3RW30 Soft Starter 400V ac 3 Phase, IP20
- Siemens 3RW30 Soft Starter 400V ac 3 Phase, IP20
- Siemens 3RW30 Soft Starter 400V ac 3 Phase
- Siemens 3RW30 Soft Starter 400V ac 3 Phase