# Siemens 3RW3017 Soft Starter, 12.5 A, 5.5 kW at 400 V, 3 kW at 230 V

**URL:** https://aio.lv/en/product--siemens-3rw3017-1bb14--1778402
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** 3RW3017-1BB14
**EAN:** 4011209719644
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 286.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 236.77 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3rw3017-1bb14--1778402

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Siemens 3RW3017 soft starter is designed for the controlled starting and stopping of three-phase asynchronous motors. It features a rated current of 12.5 A and supports motor power outputs of 5.5 kW at 400 V and 3 kW at 230 V. This compact device reduces mechanical stress and current peaks during motor startup, extending the service life of industrial drive systems and ensuring smooth operation in various automation applications.

## Long description

The Siemens 3RW3017 soft starter is a high-performance solution engineered for the controlled starting and stopping of three-phase asynchronous motors. By managing the voltage supply during the startup phase, this device effectively minimizes mechanical stress on the drive train and reduces electrical current peaks that can destabilize power networks. Its compact design makes it an ideal choice for space-constrained industrial environments where reliability and motor protection are paramount.
Advantages
This soft starter offers significant benefits by providing a smooth acceleration process that prevents sudden jerks and vibrations, which are common during direct-on-line starting. By limiting the inrush current, it helps to extend the operational lifespan of motors, belts, gears, and couplings. Furthermore, the device contributes to a more stable electrical system by reducing voltage drops during motor engagement, thereby protecting sensitive equipment connected to the same power supply.
Suitable for
Conveyor belt systems
Small pumps and fans
Compressors
Packaging machinery
General industrial automation tasks
This device is not suitable for applications requiring high starting torque or frequent switching cycles, as it is designed for standard soft-start operations. It should not be used in environments where the motor requires full torque immediately upon activation, such as heavy-duty crushers or high-inertia loads that demand specialized starting characteristics.
Key specifications
Rated operational current: 12.5 A
Motor power at 400 V: 5.5 kW
Motor power at 230 V: 3 kW
Control supply voltage: 110-230 V AC/DC
Device size: S00
How to use
Installation should be performed by qualified personnel in accordance with local electrical regulations. The soft starter is mounted in the power circuit between the supply and the motor. Once physically installed and wired, the device operates automatically to ramp up the voltage to the motor. Ensure that the control supply voltage is correctly connected to the designated terminals to enable the internal switching logic.
What to consider before purchase
Verify that the motor power rating matches the soft starter specifications.
Ensure the control voltage range is compatible with your existing control system.
Check the physical dimensions to ensure it fits within your control cabinet.
Confirm the environmental conditions meet the manufacturer's operating requirements.
Usage recommendations
Regularly inspect the electrical connections for tightness and ensure the ventilation around the unit is unobstructed to maintain optimal thermal performance during operation.

## FAQ

### How much does the Siemens 3RW3017 Soft Starter \| 12.5 A Motor Controller cost, and is it available for purchase?

The price is 286.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 3RW3017 Soft Starter \| 12.5 A Motor Controller be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/1778402/47504851_large.webp