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
3 months ago
3RW3038-1BB04
Siemens 3RW3038-1BB04 available at EU Automation. Get in touch today for a quick price.
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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 3RW3038-1BB04 is a robust and reliable soft starter designed for 3-phase applications. With a rated operational current of 72 A at 40 °C and a frequency range of 50 to 60 Hz, this device is capable of handling a wide range of industrial applications. The soft starter features an integrated bypass contact system and thyristors, ensuring smooth and efficient operation. It is compact in size, measuring 55 x 169 x 160 mm, making it suitable for installations where space is a premium. Despite its compact size, it delivers a mechanical performance of 37 kW at 400 V, making it a powerful solution for controlling your motor's start and stop sequences. Please note that this soft starter does not include intrinsic device protection or motor overload protection. It is designed for standard applications and does not support inside-delta circuits. The control supply voltage is AC/DC, providing flexibility in various operating environments.
| Specification | Description |
|---|---|
| Part Number | 3RW3038-1BB04 |
| Alternative Part Number | 3RW30381BB04 |
| Manufacturer | Siemens |
| Part Description | This is a Siemens Soft Starter, designed for 3 Phase operation. It can handle 72 A at 40 °C and operates at a frequency of 60 Hz. The dimensions of the part are 55 x 169 x 160 mm. |
| Operating Frequency | The rated value of the operating frequency is between 50 to 60 Hz with a relative negative tolerance of -10% and a relative positive tolerance of 10%. |
| Operating Voltage | The operating voltage with a standard circuit is rated between 200 to 480 V. |
| Control Electronics | The type of voltage of the controlled supply voltage is AC/DC. The control supply voltage frequency rated values are 50 Hz and 60 Hz. |
| Mechanical Design | The size of the engine control device is S2 with a width of 55 mm, height of 160 mm, and depth of 170 mm. It is designed for screw and snap-on mounting. |
| Electrical Connections | The design of the electrical connection for the main current circuit and for auxiliary and control current circuit is screw-type terminals. |
| Ambient Conditions | The ambient temperature during operation ranges from -25 to +60 °C and during storage, it ranges from -40 to +80 °C. |
| Certificates/Approvals | The part has a general product approval, EMC test certificates, type test certificates/test report, and other environmental confirmations. |
| Additional Features | The part has a red display for fault signal and can be mounted with a vertical mounting surface +/-10° rotatable, with a vertical mounting surface +/- 10° tiltable to the front and back. |
What is the function of this Siemens Soft Starter?
The Siemens 3RW3038-1BB04 is a soft starter designed to control the acceleration and deceleration of three-phase motors. It helps to reduce mechanical stress on the motor and other components in the system by providing a smooth start and stop, thereby extending the lifespan of the system.
What are the key specifications of this soft starter?
This soft starter operates at a frequency of 50 to 60 Hz. It has an operating current of 72 A at 40 °C. The operating voltage with a standard circuit is rated at 200 to 480 V. It has a control supply voltage of 24 V for both AC and DC.
What is the size of this soft starter?
The Siemens 3RW3038-1BB04 soft starter has dimensions of 55 x 169 x 160 mm, making it compact and suitable for various industrial applications.
Does this soft starter have any special features?
Yes, the Siemens 3RW3038-1BB04 soft starter features an integrated bypass contact system and thyristors. However, it does not have intrinsic device protection or motor overload protection.
What is the ambient operating temperature range for this soft starter?
The Siemens 3RW3038-1BB04 soft starter can operate in ambient temperatures ranging from -25 to +60 °C, making it suitable for a wide range of environments.
What type of terminals does this soft starter have?
The Siemens 3RW3038-1BB04 soft starter is equipped with screw terminals for secure and reliable connections.
What is the insulation voltage of this soft starter?
The insulation voltage rated value of the Siemens 3RW3038-1BB04 soft starter is 600 V.
What is the protection class of this soft starter?
The Siemens 3RW3038-1BB04 soft starter has a protection class of IP00.
- Ideal for controlling the start-up of three-phase motors in industrial applications.
- Used in conveyor systems to manage the smooth operation of belts and reduce mechanical stress.
- Commonly utilized in pump systems to prevent water hammer and manage fluid flow.
- Suitable for use in HVAC systems to control fan motors and ensure efficient operation.
- Often used in compressors to manage the start-up phase and reduce power surges.
- Ideal for applications in manufacturing plants where smooth, controlled motor operation is required.
- Used in the food and beverage industry to control mixers, grinders, and other motor-driven equipment.
- Suitable for use in the textile industry to manage the operation of spinning and weaving machines.
- Commonly used in the mining industry to control the operation of crushers, conveyor belts, and other heavy machinery.
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.
5 months ago
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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!
5 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!
5 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.
5 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!
6 months ago
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