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
3 months ago
3RT1024-1KB40
Siemens 3RT1024-1KB40 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 3RT1024-1KB40 is a robust and reliable power contactor designed for efficient performance in a variety of industrial applications. With a rated operating current of 40 A at AC-1 and 12 A at AC-3, this device is capable of handling significant power loads. It operates at a voltage of 24 V DC and features 3NO (Normally Open) contacts, making it suitable for a wide range of control and automation tasks.
This power contactor is part of the SIRIUS product line, renowned for its high-quality and durable components. It has a protection class of IP20, ensuring it is safe to use in various environments. The device is designed for screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022, offering flexibility in installation.
The 3RT1024-1KB40 also features a varistor for surge suppression, ensuring the longevity and reliability of the device. With a mechanical operating cycle of 10,000,000, this power contactor is built to last, providing consistent performance over a long lifespan.
Whether you're operating heavy machinery, managing HVAC systems, or controlling lighting circuits, the Siemens 3RT1024-1KB40 power contactor is a versatile and dependable choice for your power management needs.
This power contactor is part of the SIRIUS product line, renowned for its high-quality and durable components. It has a protection class of IP20, ensuring it is safe to use in various environments. The device is designed for screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022, offering flexibility in installation.
The 3RT1024-1KB40 also features a varistor for surge suppression, ensuring the longevity and reliability of the device. With a mechanical operating cycle of 10,000,000, this power contactor is built to last, providing consistent performance over a long lifespan.
Whether you're operating heavy machinery, managing HVAC systems, or controlling lighting circuits, the Siemens 3RT1024-1KB40 power contactor is a versatile and dependable choice for your power management needs.
| Specification | Description |
|---|---|
| Part Number | 3RT1024-1KB40 |
| Alternative Part Number | 3RT10241KB40 |
| Manufacturer | Siemens |
| Part Description | This is a Siemens Power Contactor, designed to handle a current of 40 A and a voltage of 24 V dc. It features 3 Normally Open (NO) contacts and has an IP20 rating for protection against touch by fingers and objects greater than 12mm. |
| Short Description | The Siemens 3RT1024-1KB40 is a power contactor with an AC-3 rating of 12 A and a power rating of 5.5 kW / 400 V 24 V DC. |
| Country of Origin | Not specified |
| Commodity Code | 85364900 |
| Size of the Contactor | S0 |
| Protection Class IP | IP20 |
| Degree of Pollution | 3 |
| Installation Altitude | Up to 2,000 m above sea level |
| Ambient Temperature | -25 … +60 °C |
| Mechanical Operating Cycles | Typical 10,000,000 |
| Number of NC Contacts for Main Contacts | 0 |
| Number of NO Contacts for Main Contacts | 3 |
| Operating Current at AC-1 at 400 V | 40 A |
| Operating Current at AC-3 at 400 V | 12 A |
| Operating Current at AC-4 at 400 V | 12.5 A |
| Operating Current with 1 Current Path at DC-1 at 24 V | 35 A |
| Operating Current with 1 Current Path at DC-1 at 110 V | 4.5 A |
| Service Power at AC-2 at 400 V | 5.5 kW |
| Service Power at AC-3 at 400 V | 5.5 kW |
| Service Power at AC-4 at 400 V | 5,500 W |
| Design of the Surge Suppressor | With varistor |
| Voltage Type of Control Feed Voltage | DC |
| Operating Range Factor Control Supply Voltage Rated Value of the Magnet Coil for DC | 0.7 … 1.25 |
| Pull-in Power of the Solenoid for DC | 4.2 W |
| Holding Power of the Solenoid for DC | 4.2 W |
| Contact Reliability of the Auxiliary Contacts | 1 faulty switching per 100 million (17 V, 1 mA) |
| Number of NC Contacts for Auxiliary Contacts | 0 |
| Number of NO Contacts for Auxiliary Contacts | 0 |
| Design of the Fuse Link for Short-Circuit Protection of the Auxiliary Switch | Required fuse gL/gG: 10 A |
| Design of the Fuse Link for Short-Circuit Protection of the Main Circuit with Type of Assignment 1 | Required fuse gL/gG: 63 A |
| Design of the Fuse Link for Short-Circuit Protection of the Main Circuit at Type of Coordination 2 | Required fuse gL/gG: 25 A |
What is the power rating of this Siemens Power Contactor?
The Siemens 3RT1024-1KB40 Power Contactor has a power rating of AC-3 5.5 kW/400 V.
What is the operating current of this Power Contactor?
The operating current at AC-1 at 400 V and at 40 °C ambient temperature is rated at 40 A. At AC-3 at 400 V, the rated value is 12 A.
What is the protection class of this Power Contactor?
The Siemens 3RT1024-1KB40 Power Contactor has a protection class of IP20.
What is the size of this Power Contactor?
The size of the Siemens 3RT1024-1KB40 Power Contactor is S0.
What is the design of the surge suppressor in this Power Contactor?
The Siemens 3RT1024-1KB40 Power Contactor is designed with a varistor for surge suppression.
What is the operating temperature range of this Power Contactor?
The Siemens 3RT1024-1KB40 Power Contactor can operate between -25 and +60 degrees Celsius.
What is the installation altitude for this Power Contactor?
The Siemens 3RT1024-1KB40 Power Contactor can be installed at a height over sea level up to 2,000 meters.
What is the type of the connectable conductor cross-section for main contacts?
For the Siemens 3RT1024-1KB40 Power Contactor, the type of the connectable conductor cross-section for main contacts is solid 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), max. 2x 10 mm².
What is the mechanical operating cycles as operating time of the contactor?
The Siemens 3RT1024-1KB40 Power Contactor has a typical mechanical operating cycle of 10,000,000.
- Control of electric motors in various industrial applications
- Switching of heating elements in HVAC systems
- Control of lighting circuits in commercial and industrial settings
- Use in automation systems for process control
- Switching of capacitors for power factor correction systems
- Control of pump motors in water treatment plants
- Use in conveyor systems for motor control
- Switching of resistive loads in power distribution systems
- Control of compressors in refrigeration systems
- Use in control panels for various machinery
- Switching of electric heaters in industrial ovens
- Control of ventilation systems in building automation
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
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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
Jerry Schrink
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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!
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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!
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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.
6 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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