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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RW4047-1BB14 |
| Alternative Part Number | 3RW40471BB14 |
| Manufacturer | Siemens |
| Product Type | Soft Starter |
| Control Supply Voltage (AC) | 110 to 230 V |
| Control Supply Voltage (DC) | 110 to 230 V |
| Operational Current at 40°C | 106 A |
| Operational Current at 50°C | 98 A |
| Operational Current at 60°C | 90 A |
| Mechanical Power at 230 V, 40°C | 30 kW |
| Mechanical Power at 400 V, 40°C | 55 kW |
| Mechanical Power (HP) at 200/208 V | 30 HP |
| Operating Frequency | 50 ... 60 Hz |
| Operating Voltage | 200 ... 480 V |
| Minimum Load Percentage | 20% |
| Adjustable Rated Motor Current | Minimum 46 A |
| Continuous Operating Current at 40°C | 115% of Ie |
| Power Loss at Operating Current | Typical 21 W at 40°C |
| Installation Altitude | Up to 5,000 m above sea level |
| Number of Poles for Main Current | 3 |
| Electrical Connection Type | Screw terminals for main and control circuit |
| Dimensions (W x H x D) | 70 mm x 170 mm x 190 mm |
| Mounting Type | Screw and snap-on mounting |
| Insulation Voltage Rated Value | 600 V |
| Degree of Pollution | 3, according to IEC 60947-4-2 |
The Siemens 3RW4047-1BB14 is a high-quality soft starter designed to provide smooth and efficient start-up for your motors. This part operates at a voltage range of 110 to 230 V ac/dc and can handle a current of up to 106 A. It's perfect for applications that require a gentle start to prevent mechanical stress on the motor and the power supply network.
This soft starter is part of the SIRIUS range, renowned for its reliability and performance. It's designed to work in a temperature of 40 °C and can handle a power of 55 kW at 400 V. The 3RW4047-1BB14 is equipped with screw terminals for secure and easy installation.
Whether you're looking to reduce wear on your motors, extend their lifespan, or minimise peak loads in the power supply network, this Siemens soft starter is an excellent choice. It's designed for durability and efficiency, making it a valuable addition to your industrial automation needs.
Commonly Asked Questions
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Frequently Asked Questions
What is the category of this part?
This part falls under the category of Soft Starts.
What is the voltage range for this soft starter?
The soft starter operates within a voltage range of 110 to 230 V ac/dc.
What is the current rating of this soft starter?
The current rating of this soft starter is 106 A.
What are the operating conditions for this soft starter?
The soft starter is designed to operate at 40 °C with a voltage range of 200-480 V AC.
What type of terminals does this soft starter have?
This soft starter is equipped with screw terminals.
What is the Commodity Code of this part?
The Commodity Code of this part is 85371098.
What is the short description of this part?
The short description of this part is: SIRIUS soft starter S3 106 A, 55 kW/400 V, 40 °C 200-480 V AC, 110-230 V AC/DC Screw terminals.
What is the country of origin of this part?
The country of origin of this part is not specified.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
