# Siemens SIRIUS 3RW3016-1BB04 Soft Starter, 3-Phase, 9A, 4kW, 24V AC/DC

**URL:** https://aio.lv/en/product--siemens-3rw3016-1bb04--3271790
**Data updated:** 2026-05-18 02:50 (EEST)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** 3RW3016-1BB04
**EAN:** 4011209719613
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 243.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 201.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3rw3016-1bb04--3271790

## 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 SIRIUS 3RW3016-1BB04 is a compact 3-phase soft starter designed for smooth motor starting and stopping. It operates at a rated current of 9A and a power of 4kW at 400V. Featuring a control voltage of 24V AC/DC and a wide operating range of 200-480V AC, this S00 size unit effectively reduces mechanical stress and current peaks in industrial motor applications, ensuring reliable and efficient performance for various electrical systems.

## Long description

The Siemens SIRIUS 3RW3016-1BB04 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 minimizes mechanical shock and electrical current surges during startup, which helps extend the service life of connected equipment such as belts, gears, and couplings. Its compact S00 design allows for space-efficient installation in control cabinets, making it a reliable solution for modern automation systems requiring precise motor control.
Advantages
This soft starter offers significant benefits by reducing the mechanical stress typically associated with direct-on-line starting. By gradually increasing the voltage, it prevents sudden torque spikes that can damage drive components. Furthermore, it helps maintain a stable power grid by limiting inrush currents, which reduces the load on electrical infrastructure and minimizes voltage drops. The unit is designed for versatility, supporting a wide operating voltage range and featuring a flexible 24V AC/DC control supply, ensuring compatibility with various industrial control architectures.
Suitable for
Conveyor belt systems
Small pumps and fans
Compressors
Packaging machinery
Material handling equipment
This device may not be suitable for applications requiring high starting torque or frequent heavy-duty starts, as it is designed for standard soft-starting requirements. It is not intended for speed control during operation, as it functions only during the motor startup and shutdown phases.
Key specifications
Rated operational current: 9A
Power rating: 4kW at 400V
Operating voltage range: 200-480V AC
Control supply voltage: 24V AC/DC
Size: S00
Phase: 3-phase
To use the Siemens SIRIUS 3RW3016-1BB04, ensure the device is mounted vertically on a standard DIN rail or flat surface within a suitable enclosure. Connect the main power supply to the input terminals and the motor to the output terminals. Wire the 24V AC/DC control signal to the designated control inputs. Once installed, the device operates automatically to ramp up the motor voltage based on its internal settings, providing a controlled start without the need for complex programming.
What to consider before purchase
Verify that the motor power rating does not exceed 4kW at 400V.
Ensure the 24V AC/DC control voltage is available in your control circuit.
Check that the 9A rated current is sufficient for your specific motor load.
Confirm that the installation environment meets the required temperature and protection standards.
For optimal performance and safety, always ensure that the soft starter is installed by a qualified professional in accordance with local electrical regulations and the manufacturer's technical documentation.

## FAQ

### How much does the Siemens SIRIUS 3RW3016-1BB04 Soft Starter cost, and is it available for purchase?

The price is 243.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 SIRIUS 3RW3016-1BB04 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

https://aio.lv/img/cache/product/3271790/47507383_large.webp