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Siemens SIRIUS Soft Starter, , 18.5 kW, 400 → 600 V ac, 3 Phase, IP20

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Subtotal (1 unit)*

£478.57

(exc. VAT)

£574.28

(inc. VAT)

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  • Shipping from 19 November 2025
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RS Stock No.:
275-851
Mfr. Part No.:
3RW4027-2BB05
Brand:
Siemens
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Brand

Siemens

Power Rating

18.5 kW

Motor Starter Type

Soft Start

Range

SIRIUS

Voltage Rating

400 → 600 V ac

Phase

3

Current Rating

32 A

IP Rating

IP20

Better World Claim

Concentrated or compact solution, Saves energy

Better World Product

Yes

COO (Country of Origin):
CZ
The Siemens Soft Starter is engineered for seamless motor management in challenging environments. It offers robust performance with an integrated bypass contact system, optimising energy efficiency while providing essential protection features. Designed to accommodate motors with varying loads, this soft starter ensures precise control through adjustable current limitation and enhanced motor overload protection. Its compact design allows for versatile installation options, making it ideal for diverse applications.

Enhances energy efficiency
Reliable with thyristor technology
Supports wide voltage range
Robust for harsh conditions
User friendly control circuit
High temperature range performance
Compliant with safety and performance standards

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