RS Better World
Siemens 3RW55 Soft Starter 480V ac, 22 kW, 3 Phase, IP00, IP20
- RS Stock No.:
- 226-1578
- Mfr. Part No.:
- 3RW5527-3HF04
- Brand:
- Siemens
Subtotal (1 unit)*
£2,356.28
(exc. VAT)
£2,827.54
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 26 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £2,356.28 |
*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.:
- 226-1578
- Mfr. Part No.:
- 3RW5527-3HF04
- 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 | 22kW | |
| Product Type | Soft Starter | |
| Number of Phases | 3 | |
| Mount Type | Screw | |
| IP Rating | IP00, IP20 | |
| Maximum Supply Voltage | 480V ac | |
| Overall Length | 306mm | |
| Standards/Approvals | IEC 61508, UL, CE, IEC 51308, IEC 61557-12, EAC, IEC 61508-2, TUV /IEC 60947-4-2, IEC 60529, CSA, IEC 81346-2, EN 62061, CCC, IEC 60721, EN ISO 13849-1 | |
| Overall Width | 185mm | |
| Series | 3RW55 | |
| Better World Product | Yes | |
| Overall Depth | 203mm | |
| Better World Claim | Concentrated or Compact Solution, Saves Energy | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Power Rating 22kW | ||
Product Type Soft Starter | ||
Number of Phases 3 | ||
Mount Type Screw | ||
IP Rating IP00, IP20 | ||
Maximum Supply Voltage 480V ac | ||
Overall Length 306mm | ||
Standards/Approvals IEC 61508, UL, CE, IEC 51308, IEC 61557-12, EAC, IEC 61508-2, TUV /IEC 60947-4-2, IEC 60529, CSA, IEC 81346-2, EN 62061, CCC, IEC 60721, EN ISO 13849-1 | ||
Overall Width 185mm | ||
Series 3RW55 | ||
Better World Product Yes | ||
Overall Depth 203mm | ||
Better World Claim Concentrated or Compact Solution, Saves Energy | ||
The Siemens SIRIUS 3RW55 failsafe high performance soft starters confidently handle even difficult starting and stopping operations. This device can be used for drives with an output between 5.5 kW and 560 kW at 400 soft starter has an integrated fail-safe digital input to directly connect the EMERGENCY STOP, thus covering SIL 1 STO applications. The detachable HMI and plug-in communication modules such as PROFINET, PROFIBUS, Ethernet/IP and Modbus provide maximum flexibility.
Operational current 93 A
Mounting position vertical (can be rotated +/- 90° and tilted forward or backward +/- 22.5°)
Fastening method screw fixing
Height 306 mm
Width 185 mm
Depth 203 mm
Related links
- Siemens 3RW55 Soft Starter 480V ac 3 Phase IP20
- Siemens 3RW55 Soft Starter 480V ac 3 Phase IP20
- Siemens 3RW55 Soft Starter 480V ac 3 Phase IP00
- Siemens 3RW55 Soft Starter 480V ac 3 Phase IP20
- Siemens 3RW55 Soft Starter 480V ac 3 Phase IP20
- Siemens 3RW55 Soft Starter 480V ac 3 Phase IP20
- Siemens 3RW55 Soft Starter 480V ac 3 Phase IP20
- Siemens 3RW55 Soft Starter 480V ac 3 Phase IP20