Better World

Siemens SIRIUS Soft Starter, , 37 kW, 200 → 480 V ac, 3 Phase, IP20

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Subtotal (1 unit)*

£820.29

(exc. VAT)

£984.35

(inc. VAT)

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  • Shipping from 17 November 2025
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Better World

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RS Stock No.:
275-922
Mfr. Part No.:
3RW4038-2BB04
Brand:
Siemens
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Brand

Siemens

Power Rating

37 kW

Range

SIRIUS

Motor Starter Type

Soft Start

Voltage Rating

200 → 480 V ac

Phase

3

Current Rating

72 A

IP Rating

IP20

Better World Product

Yes

Better World Claim

Concentrated or compact solution, Saves energy

COO (Country of Origin):
CZ
The Siemens Soft Starter is designed to ensure optimal motor performance while reducing wear and tear during start-up phases. Engineered specifically for 3 phase motors, it utilises an integrated bypass contact system that ensures energy efficiency and minimises power loss. Operating effectively within a wide voltage range, this device provides robust motor overload protection and adjustable current limitation features.

Comprehensive motor overload protection
Adjustable current limitation
Standard frequency range of 50 to 60 Hz
Robust protection class
User friendly control circuit
Versatile terminal connections
Optimised for temperature extremes
Red display for enhanced fault signal visibility

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