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Siemens 3RW Soft Starter 600V ac, 45 kW, 3 Phase, IP20

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Subtotal (1 unit)*

£971.89

(exc. VAT)

£1,166.27

(inc. VAT)

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  • Ready to ship from 18 May 2026
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Better World

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RS Stock No.:
275-905
Mfr. Part No.:
3RW4038-2BB05
Brand:
Siemens
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Brand

Siemens

Product Type

Soft Starter

Power Rating

45kW

Number of Phases

3

Mount Type

Screw and Snap-On

IP Rating

IP20

Maximum Supply Voltage

600V ac

Overall Length

212mm

Maximum Operating Temperature

60°C

Standards/Approvals

SCIP, IEC 60947-2, CE, WEEE, EAC, UKCA, ETIM, eClass, UNSPSC, REACH, RoHS, IDEA

Overall Width

197mm

Better World Claim

Concentrated or Compact Solution, Saves Energy

Better World Product

Yes

Series

3RW

Overall Depth

71mm

COO (Country of Origin):
CZ
The Siemens Soft Starter revolutionises motor control with its integrated bypass contact system, delivering efficiency and compact design. Engineered for robustness, it features reliable thyristors for enhanced performance, assuring intrinsic device protection and motor overload safety. With versatile operational capabilities, this unit accommodates varying loads up to 72 A in demanding environments, ensuring seamless integration across 400 to 600 V AC systems.

Intrinsic device protection for motor safety

User friendly external reset option

Wide operating voltage range

Improved energy efficiency

Adaptable for various installation orientations

Resilient to high ambient temperatures

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