steve
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Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
1 month ago
3RW4047-1BB15
Siemens 3RW4047-1BB15 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3RW4047-1BB15 is a robust SIRIUS soft starter designed to enhance the performance and longevity of three-phase motors. With a rated operational current of 106 A and a power capacity of 75 kW at 500 V, this soft starter is ideal for standard applications requiring smooth motor start-up and reduced mechanical stress. It operates efficiently within a voltage range of 400-600 V AC and supports both AC and DC control supply voltages from 110 to 230 V. The device features an integrated bypass contact system and adjustable current limitation, ensuring optimal motor protection and energy efficiency. Its compact design, with dimensions of 70 mm in width, 170 mm in height, and 190 mm in depth, allows for easy installation using screw and snap-on mounting methods. The 3RW4047-1BB15 is equipped with screw-type terminals for secure electrical connections and offers two normally open auxiliary contacts for versatile control options. Suitable for use at altitudes up to 5,000 meters, this soft starter is built to withstand a wide range of environmental conditions, making it a reliable choice for various industrial settings.
| Specification | Description |
|---|---|
| Part Number | 3RW4047-1BB15 |
| Manufacturer | Siemens |
| Product Family | SIRIUS |
| Product Type | Soft Starter |
| Rated Operational Current | 106 A at 40 °C, 98 A at 50 °C, 90 A at 60 °C |
| Rated Power | 75 kW at 500 V, 55 kW at 400 V |
| Operating Voltage | 400 - 600 V AC |
| Control Supply Voltage | 110 - 230 V AC/DC |
| Operating Frequency | 50 - 60 Hz |
| Dimensions (W x H x D) | 70 mm x 170 mm x 190 mm |
| Mounting Type | Screw and snap-on mounting |
| Protection Class | IP00 |
| Ambient Temperature Range | -25 °C to +60 °C during operation |
| Number of Poles | 3 |
| Electrical Connections | Screw-type terminals for main and auxiliary circuits |
| Auxiliary Contacts | 2 NO, 1 CO |
| Integrated Bypass Contact System | Yes |
| Motor Overload Protection | Yes |
| Adjustable Current Limitation | Yes |
| Installation Altitude | Up to 5,000 m above sea level |
| Product Description | The Siemens 3RW4047-1BB15 is a robust SIRIUS soft starter designed to ensure smooth motor start-up by reducing mechanical stress and electrical peak loads. Ideal for various industrial applications, it offers reliable motor overload protection and adjustable current limitation, making it a versatile choice for enhancing motor performance and longevity. |
What is the function of this Siemens soft starter?
The Siemens SIRIUS soft starter is designed to reduce the load and torque in the powertrain and electric current surge of the motor during start-up, providing a smooth start for motors.
What are the key features of this soft starter?
Key features include an integrated bypass contact system, motor overload protection, adjustable current limitation, and the ability to handle operational currents up to 106 A at 40°C.
What is the operational voltage range for this soft starter?
The operational voltage range for the Siemens 3RW4047-1BB15 soft starter is between 400 and 600 V AC.
What type of mounting does this soft starter support?
This soft starter supports screw and snap-on mounting, allowing for flexible installation options.
What is the maximum power rating for motors used with this soft starter?
The Siemens SIRIUS soft starter can handle motors with a power rating of up to 75 kW at 500 V.
What are the dimensions of this soft starter?
The dimensions of the Siemens SIRIUS soft starter are 70 mm in width, 170 mm in height, and 190 mm in depth.
What is the ambient temperature range for operating this soft starter?
The ambient temperature range for operating this soft starter is from -25°C to +60°C.
Does this soft starter provide motor overload protection?
Yes, the Siemens SIRIUS soft starter includes motor overload protection as one of its key features.
What type of control supply voltage is required for this soft starter?
The control supply voltage required for this soft starter is between 110 and 230 V AC/DC.
How many auxiliary contacts does this soft starter have?
The Siemens 3RW4047-1BB15 soft starter is equipped with two normally open (NO) auxiliary contacts and one change-over contact.
- Used in industrial automation systems to control the starting and stopping of motors.
- Ideal for applications requiring reduced mechanical stress on motor components.
- Commonly used in conveyor systems to ensure smooth start-up and shutdown.
- Suitable for HVAC systems to manage motor-driven fans and pumps.
- Employed in water treatment facilities for controlling pump operations.
- Utilized in manufacturing plants for machinery requiring controlled motor acceleration and deceleration.
- Applied in material handling equipment to prevent sudden motor starts.
- Used in the mining industry for heavy-duty motor control applications.
- Suitable for use in the chemical industry to manage motor-driven mixers and agitators.
- Integrated into packaging machinery to ensure precise motor control.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
3 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
3 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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