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 weeks ago
3RW4026-2TB04
Siemens 3RW4026-2TB04 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
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.
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 3RW4026-2TB04 is a robust and efficient SIRIUS soft starter designed for standard applications, offering a reliable solution for motor control. This device is engineered to handle an operating current of 25 A and is suitable for motors up to 11 kW at 400 V. It operates within a voltage range of 200-480 V, making it versatile for various industrial settings. The soft starter features integrated motor overload protection and an adjustable current limitation, ensuring optimal performance and safety. With its compact design, measuring 45 mm in width, 150 mm in height, and 155 mm in depth, it is easy to install using screw and snap-on mounting methods. The 3RW4026-2TB04 is equipped with spring-loaded terminals for both main and auxiliary circuits, facilitating secure and efficient electrical connections. Its ambient operating temperature ranges from -25 °C to +60 °C, and it is rated at IP20 for protection against solid objects. This soft starter is an ideal choice for enhancing motor longevity and reducing mechanical stress during start-up.
| Specification | Description |
|---|---|
| Product Name | Siemens SIRIUS Soft Starter 3RW4026-2TB04 |
| Rated Operational Current | 25 A at 40 °C |
| Rated Power | 11 kW at 400 V |
| Operating Voltage Range | 200 - 480 V AC |
| Control Supply Voltage | 24 V AC/DC |
| Operating Frequency | 50 - 60 Hz |
| Motor Overload Protection | Yes |
| Integrated Bridging Contact System | Yes |
| Adjustable Current Limitation | Yes |
| Ambient Operating Temperature | -25 to +60 °C |
| Storage Temperature | -40 to +80 °C |
| Protection Class | IP20 |
| Mounting Type | Screw and snap-on mounting |
| Dimensions (W x H x D) | 45 mm x 150 mm x 155 mm |
| Number of Poles for Main Current Circuit | 3 |
| Electrical Connection Type | Spring-loaded terminals |
| Auxiliary Contacts | 2 NO contacts, 1 change-over switch |
| Installation Altitude | Up to 5,000 m above sea level |
| Maximum Cable Length | 300 m |
| Product Functionality | Designed for standard applications, the Siemens SIRIUS Soft Starter 3RW4026-2TB04 offers reliable motor starting with integrated motor protection features. |
What is the function of this Siemens soft starter?
The Siemens soft starter is designed to reduce the load and torque in the powertrain and electric current surge of the motor during start-up, which helps to extend the lifespan of the system.
What are the power specifications for this soft starter?
This soft starter is rated for 11 kW at 400 V and can handle a continuous operating current of 25 A at 40°C.
What type of motors is this soft starter suitable for?
It is suitable for three-phase squirrel cage motors and can be used in standard applications.
What are the operating voltage and frequency ranges for this soft starter?
The operating voltage range is 200 to 480 V, and it supports an operating frequency of 50 to 60 Hz.
Does this soft starter provide motor overload protection?
Yes, the Siemens 3RW4026-2TB04 soft starter includes motor overload protection as part of its features.
What are the ambient temperature conditions for operating this soft starter?
The ambient temperature for operating this soft starter ranges from -25°C to +60°C.
What is the protection class of this soft starter?
The protection class of this soft starter is IP20.
What type of terminals does this soft starter use?
This soft starter uses spring-loaded terminals for both main and auxiliary control circuits.
Can this soft starter be used at high altitudes?
Yes, it can be used at installation altitudes up to 5,000 meters above sea level.
Does this soft starter have any integrated protection features?
Yes, it includes intrinsic device protection and evaluation of thermal resistor motor protection.
- Motor control in industrial automation systems
- Reducing mechanical stress on motor components during startup
- Enhancing energy efficiency in motor-driven systems
- Protecting motors from overload and thermal damage
- Facilitating smooth acceleration and deceleration of motors
- Integrating into HVAC systems for controlled motor operation
- Supporting conveyor systems with controlled motor starts
- Implementing in pump systems to prevent water hammer effects
- Utilising in fan applications for gradual motor speed increase
- Incorporating into material handling equipment for improved motor performance
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.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment
Trade CreditWe understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Services
Sourcing your part
Global supplier of quality automation and control components
Service Exchange
Dispose of your old unit by exchanging it for a working part.
Repair
A comprehensive repair service for faulty equipment.
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
Our world, made possible by manufacturing. Manufacturing made possible by EU Automation.
Discover how we do our part to keep your production lines moving.