RS Better World

Siemens 3RW55 Soft Starter 480V ac, 75 kW, 3 Phase, IP00, IP20

View all Motor Starters

Subtotal (1 unit)*

R 124 912,52

(exc. VAT)

R 143 649,40

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from 27 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +R 124,912.52

*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.:
226-1602
Mfr. Part No.:
3RW5544-6HF14
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Soft Starter

Power Rating

75kW

Number of Phases

3

IP Rating

IP00, IP20

Mount Type

Screw

Maximum Supply Voltage

480V ac

Overall Length

393mm

Overall Width

210mm

Standards/Approvals

IEC 60529, EAC, IEC 61557-12, CCC, UL, TUV /IEC 60947-4-2, IEC 61508, IEC 51308, EN ISO 13849-1, IEC 60721, IEC 61508-2, IEC 81346-2, CE, CSA, EN 62061

Series

3RW55

Overall Depth

203mm

Better World Product

Yes

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 250 A

Mounting position vertical (can be rotated +/- 90° and tilted forward or backward +/- 22.5°)

Fastening method screw fixing

Height 393 mm

Width 210 mm

Depth 203 mm

Related links