steve
Got hold of Sime for a Carrier card for…
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
4 weeks ago
3RW4047-1BB14
Siemens 3RW4047-1BB14 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
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2. Dedicated Account Manager
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3. Your quote
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All orders are subject to product availability. See our T&Cs.
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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.
| Specification | Description |
|---|---|
| Part Number | 3RW4047-1BB14 |
| Alternative Part Number | 3RW40471BB14 |
| Manufacturer | Siemens |
| Category | Soft Starts |
| Rated Current at 40°C | 106 A |
| Rated Current at 50°C | 98 A |
| Rated Current at 60°C | 90 A |
| Mechanical Power for Three-Phase Motor at 230V, 40°C | 30,000 W |
| Mechanical Power for Three-Phase Motor at 400V, 40°C | 55,000 W |
| Service Frequency | 50 - 60 Hz |
| Service Voltage | 200 - 480 V |
| Control Voltage Type | AC/DC |
| Control Voltage Frequency | 50 - 60 Hz |
| Control Voltage | 110 - 230 V |
| Minimum Load as % of I_M | 20% |
| Adjustable Nominal Current for Motor Overload Protection | 46 A |
| Permanent Service Voltage as % of I_e at 40°C | 115% |
| Active Power Dissipated at 40°C during Operation | 21 W |
The Siemens 3RW4047-1BB14 is a robust Soft Start device designed to provide reliable and efficient operation of three-phase motors. It offers a wide range of service frequencies and voltages, making it versatile for various applications. The device features adjustable nominal current for motor overload protection, ensuring the longevity of your motor. With its ability to dissipate active power at 40°C during operation, it maintains optimal performance even under demanding conditions. This Soft Start device is an excellent choice for enhancing the performance and extending the lifespan of your three-phase motors.
What is the category of this Siemens part?
The Siemens 3RW4047-1BB14 falls under the category of Soft Starts.
What is the power rating of this soft starter?
The Siemens 3RW4047-1BB14 soft starter has a power rating of 55 kW at 400 V.
What is the operating temperature range for this soft starter?
The Siemens 3RW4047-1BB14 soft starter can operate efficiently at a temperature of 40 °C.
What are the voltage requirements for this soft starter?
The Siemens 3RW4047-1BB14 soft starter requires 200-480 V AC for operation.
What type of terminals does this soft starter have?
The Siemens 3RW4047-1BB14 soft starter is equipped with screw terminals.
What is the mechanical power provided by this soft starter for a three-phase motor?
The Siemens 3RW4047-1BB14 soft starter provides a mechanical power of 30 hp at 220/230 V and 75 hp at 460/480 V for a three-phase motor.
What is the load capacity of the auxiliary contacts of this soft starter according to UL?
The Siemens 3RW4047-1BB14 soft starter has a load capacity of B300 / R300 for its auxiliary contacts according to UL.
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!
2 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!
2 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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