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
3RT2026-1BB44
Siemens 3RT2026-1BB44 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
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.
All orders are subject to product availability. See our T&Cs.
Ask our team
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 3RT2026-1BB44 is a robust power contactor designed to handle a wide range of switching tasks in industrial environments. This contactor is part of the SIRIUS product family, renowned for its reliability and efficiency in automating processes. With a 3-pole configuration and a control supply voltage of 24 V DC, it is well-suited for applications requiring precise control.
The contactor is rated for AC-3 usage at 25 A and can manage motor power of up to 11 kW at 400 V, making it an excellent choice for managing medium-sized motors. It also features 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, providing flexibility for various circuit configurations.
Constructed with safety in mind, the 3RT2026-1BB44 boasts finger-safe terminals and an IP20 protection rating on the front, ensuring protection against touch and foreign objects. Its mechanical service life is impressive, with up to 10 million switching cycles, indicating a long-lasting and durable performance.
This contactor's compact size, belonging to the S0 size category, allows for efficient use of space inside control cabinets. It is also designed for easy installation with screw terminals, facilitating quick and secure connections.
The Siemens 3RT2026-1BB44 is a dependable solution for those seeking a high-quality power contactor for their automation and control needs in various industrial applications.
The contactor is rated for AC-3 usage at 25 A and can manage motor power of up to 11 kW at 400 V, making it an excellent choice for managing medium-sized motors. It also features 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, providing flexibility for various circuit configurations.
Constructed with safety in mind, the 3RT2026-1BB44 boasts finger-safe terminals and an IP20 protection rating on the front, ensuring protection against touch and foreign objects. Its mechanical service life is impressive, with up to 10 million switching cycles, indicating a long-lasting and durable performance.
This contactor's compact size, belonging to the S0 size category, allows for efficient use of space inside control cabinets. It is also designed for easy installation with screw terminals, facilitating quick and secure connections.
The Siemens 3RT2026-1BB44 is a dependable solution for those seeking a high-quality power contactor for their automation and control needs in various industrial applications.
| Specification | Description |
|---|---|
| Part Number | 3RT2026-1BB44 |
| Alternative Part Number | 3RT20261BB44 |
| Manufacturer | Siemens |
| Product Type | Power Contactor |
| Contact Configuration | 3NO (3 Normally Open) |
| Rated Operational Current | AC-3 25 A |
| Motor Control Power | 11 kW / 400 V |
| Auxiliary Contacts | 2 NO + 2 NC (2 Normally Open + 2 Normally Closed) |
| Coil Voltage | 24 V DC |
| Contactor Size | S0 |
| Terminal Type | Screw Terminal |
| Insulation Voltage | Rated at 690 V |
| Degree of Pollution | 3 |
| Shock Resistance | Resistant to mechanical shocks |
| Ambient Operating Temperature | -25 … +60 °C |
| Protection Class | IP20 (Protection against solid objects larger than 12mm and no protection against water) |
| Installation Altitude | Up to 2,000 meters above sea level |
| Commodity Code | 85364900 |
| Product Approvals | General Product Approval, EMC, KTL, Declaration of Conformity, Test Certificates |
What type of contactor is this?
This is a power contactor designed for switching an electrical power circuit, similar to a relay but with higher current ratings.
Can this contactor be used for high-demand applications?
Yes, it has a B10 value of 1,000,000 with a high demand rate, indicating it is suitable for high-demand applications.
What is the rated operating voltage for this contactor?
The rated operating voltage for this contactor at AC-3 is a maximum of 690 V.
What is the insulation voltage of this contactor?
The insulation voltage of this contactor is rated at 690 V.
What are the dimensions of this contactor?
The dimensions for this contactor are not specified in the provided information. Please refer to the manufacturer's datasheet for detailed dimensions.
What is the ambient temperature range for operating this contactor?
The ambient temperature range for operating this contactor is between -25°C and +60°C.
What is the protection class of this contactor?
The protection class for the front and terminals of this contactor is IP20, indicating protection against solid objects larger than 12mm and no protection against water.
Does this contactor have a mirror contact feature?
Yes, this contactor includes a mirror contact feature according to IEC 60947-4-1.
What is the mechanical service life of this contactor?
The mechanical service life of the contactor is typically 10 million switching cycles.
What type of terminals does this contactor have?
This contactor is equipped with screw-type terminals for both the main current circuit and the auxiliary and control current circuit.
- Controlling motors in industrial applications
- Switching heating elements in HVAC systems
- Managing lighting circuits in commercial buildings
- Operating pumps in water treatment facilities
- Driving compressors in refrigeration units
- Regulating conveyors in material handling systems
- Controlling valves in process industries
- Managing electrical circuits in automation systems
- Switching capacitive loads in power factor correction units
- Operating fans in ventilation systems
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.
4 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!
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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