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header-product Siemens 3RW4026 Soft Starter, 25A, 11kW at 400V, 5.5kW at 230V, 400V AC
472.99 €

Siemens 3RW4026 Soft Starter, 25A, 11kW at 400V, 5.5kW at 230V, 400V AC

Siemens 3RW4026 Soft Starter | 25A 11kW Photo 1
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Siemens 3RW4026 Soft Starter, 25A, 11kW at 400V, 5.5kW at 230V, 400V AC

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Short description

The Siemens 3RW4026 soft starter is designed for the controlled starting and stopping of three-phase asynchronous motors. It features a rated current of 25A and supports motor power outputs of 11kW at 400V and 5.5kW at 230V. This compact device helps reduce mechanical stress and current peaks during motor startup, extending the service life of industrial drive systems and protecting the electrical network.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 1834738
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.70 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 157.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 13.14 euros per month
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Product information

Description

The Siemens 3RW4026 soft starter is a high-performance solution engineered for the smooth starting and stopping of three-phase asynchronous motors. By regulating the voltage supplied to the motor, this device effectively minimizes mechanical shock and electrical current spikes that typically occur during direct-on-line starting. Its compact design and robust construction make it an essential component for industrial drive systems, ensuring reliable operation and enhanced protection for both the motor and the connected mechanical equipment.

Advantages

This soft starter offers significant benefits by reducing the mechanical stress on drive components such as belts, gears, and couplings, which leads to lower maintenance requirements and a longer operational lifespan for your machinery. By limiting inrush currents, it also prevents voltage dips in the electrical network, thereby protecting sensitive equipment and reducing the load on power distribution systems. The integrated electronic motor overload protection provides an additional layer of safety, ensuring that the motor remains within its thermal limits during operation.

Suitable for

  • Conveyor belt systems
  • Pumps and hydraulic systems
  • Fans and ventilation units
  • Compressors
  • Centrifuges and mixers

When it may not be suitable

This device is not intended for applications requiring high starting torque, as soft starters reduce voltage and consequently torque during the acceleration phase. It is also not suitable for frequent start-stop cycles that exceed the thermal capacity of the internal power semiconductors.

Key specifications

  • Rated operational current: 25A
  • Motor power at 400V: 11kW
  • Motor power at 230V: 5.5kW
  • Control supply voltage: 110-230V AC/DC
  • Operational voltage range: 200-480V AC
  • Size: S0

How to use

Installation should be performed by qualified personnel in accordance with local electrical regulations. The soft starter is mounted on a standard DIN rail or via screw mounting within a control cabinet. After physical installation, connect the main power supply to the input terminals and the motor leads to the output terminals. The control voltage must be connected to the designated terminals to enable the internal logic. Configuration is performed via the integrated potentiometers to set the starting ramp time and current limit according to the specific load requirements of the motor.

What to consider before purchase

  • Verify that the motor rated current does not exceed 25A.
  • Ensure the control voltage matches your existing control circuit (110-230V AC/DC).
  • Check the available space in the control cabinet for the S0 frame size.
  • Confirm that the application does not require high starting torque.
Usage recommendations: Always ensure adequate ventilation within the control cabinet to prevent overheating of the soft starter. Regularly inspect the electrical connections for tightness to maintain optimal performance and safety.

Description

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Customer reviews

Customer questions

FAQ

How much does the Siemens 3RW4026 Soft Starter | 25A 11kW cost, and is it available for purchase?

The price is 472.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Siemens 3RW4026 Soft Starter | 25A 11kW be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Siemens 3RW4026 Soft Starter | 25A 11kW online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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