# Siemens 3RW3046-1BB14 Soft Starter, 3-Phase, 200-480V AC, 80A, 45kW at 400V, 110-230V AC/DC Control Supply

**URL:** https://aio.lv/en/product--siemens-3rw30461bb14--1782987
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** 3RW30461BB14
**EAN:** 4011209719064
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 056.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 873.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3rw30461bb14--1782987

## 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 3RW3046-1BB14 is a compact 3-phase soft starter designed for smooth motor starting and stopping. It operates with a rated voltage of 200-480V AC and supports a power output of 45kW at 400V with a rated current of 80A. Featuring a control supply voltage of 110-230V AC/DC, this S3 size device is ideal for industrial applications requiring reduced mechanical stress and current peaks during motor startup.

## Long description

The Siemens 3RW3046-1BB14 is a high-performance 3-phase soft starter engineered to provide smooth acceleration and deceleration for industrial electric motors. By controlling the voltage supplied to the motor, this device effectively minimizes mechanical stress on drive components and reduces high inrush current peaks that can destabilize power grids. Its compact S3 frame size makes it a space-efficient solution for demanding control systems requiring reliable motor management.
Advantages
This soft starter offers significant benefits by extending the operational lifespan of motors and connected mechanical systems such as belts, gears, and couplings. By providing a controlled ramp-up, it prevents the sudden torque shocks associated with direct-on-line starting. The unit is highly versatile due to its wide control supply voltage range, allowing for flexible integration into various industrial automation setups while maintaining consistent performance under load.
Suitable for
Conveyor belt systems
Pumps and hydraulic systems
Fans and ventilation units
Compressors
Industrial machinery with moderate starting requirements
When it may not be suitable
This device is not intended for applications requiring high starting torque or frequent heavy-duty starts, as it is designed for standard soft-start operations. It should not be used in environments where precise speed control is necessary, as it is a soft starter rather than a variable frequency drive.
Key specifications
Rated operational voltage: 200-480V AC
Rated operational current: 80A
Power rating: 45kW at 400V
Control supply voltage: 110-230V AC/DC
Size: S3
Phase: 3-phase
How to use
Installation should be performed by qualified personnel in accordance with local electrical regulations. The device is mounted in a control cabinet, ensuring adequate ventilation to prevent overheating. Connect the main power supply to the input terminals and the motor to the output terminals. The control supply voltage must be connected to the designated terminals to enable the internal logic. Once wired, the soft starter can be configured to match the specific starting requirements of the connected motor.
What to consider before purchase
Verify that the motor power rating matches the 45kW capacity at 400V.
Ensure the control supply voltage of 110-230V AC/DC is available in your cabinet.
Check the physical dimensions of the S3 frame size to ensure it fits your enclosure.
Confirm the application does not require variable speed control.
Usage recommendations
Always ensure that the motor is compatible with soft-start technology and that the ambient temperature within the control cabinet remains within the manufacturer's specified operating limits to ensure long-term reliability.

## FAQ

### How much does the Siemens 3RW3046-1BB14 Soft Starter cost, and is it available for purchase?

The price is 1,056.99 € (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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Siemens 3RW3046-1BB14 Soft Starter 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

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