Better World

Siemens SIRIUS Soft Starter, , 45 kW, 200 → 480 V ac, 3 Phase, IP20

Subtotal (1 unit)*

£1,011.88

(exc. VAT)

£1,214.26

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 17 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£1,011.88

*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.:
275-827
Mfr. Part No.:
3RW4046-1TB04
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Power Rating

45 kW

Range

SIRIUS

Motor Starter Type

Soft Start

Voltage Rating

200 → 480 V ac

Phase

3

Current Rating

80 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 top-tier performance in industrial applications, delivering exceptional control and energy efficiency. It is designed for three phase motors with an operational current of up to 80 A, ensuring optimal support for demanding motor starting processes. This device features an integrated bypass contact system that reduces power loss and enhances operational reliability.

Optimises energy efficiency
Thyristor technology for precise motor control
Adjustable current limitation to prevent overload
Thermistor motor protection for longevity
User friendly control voltage options
Compact for space saving installations
Versatile screw and snap on mounting
High protection class against dust and moisture

Related links