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
3TC4817-0AB4
Siemens 3TC4817-0AB4 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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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 3TC4817-0AB4 is a robust and reliable contactor designed to meet the demands of industrial applications. This component is engineered for precision and durability, featuring a 2-pole configuration with both normally open (2NO) and normally closed (2NC) contacts, making it versatile for various circuit control needs. With a rated operational current of 75 A and the capability to handle service power up to 45 kW at 750 V dc, it is suitable for a wide range of DC switching operations.
Constructed to operate with a control supply voltage of 24 V dc, this contactor ensures consistent performance in a variety of environments, with an ambient temperature operating range from -25 to +55 degrees Celsius. The contactor's size 4 form factor is compact yet powerful, allowing for efficient use of space within electrical assemblies.
The Siemens 3TC4817-0AB4 is also designed with user safety in mind, featuring an IP00 protection class and requiring additional measures for safe operation. Its mechanical service life is impressive, with typical switching cycles reaching up to 10 million, indicating a long-lasting and cost-effective solution for industrial switching needs.
This contactor is a practical choice for those seeking a high-quality, high-performance component for their DC power switching applications. Its robust construction and reliable operation make it a valuable asset in any industrial control system.
Constructed to operate with a control supply voltage of 24 V dc, this contactor ensures consistent performance in a variety of environments, with an ambient temperature operating range from -25 to +55 degrees Celsius. The contactor's size 4 form factor is compact yet powerful, allowing for efficient use of space within electrical assemblies.
The Siemens 3TC4817-0AB4 is also designed with user safety in mind, featuring an IP00 protection class and requiring additional measures for safe operation. Its mechanical service life is impressive, with typical switching cycles reaching up to 10 million, indicating a long-lasting and cost-effective solution for industrial switching needs.
This contactor is a practical choice for those seeking a high-quality, high-performance component for their DC power switching applications. Its robust construction and reliable operation make it a valuable asset in any industrial control system.
| Specification | Description |
|---|---|
| Part Number | 3TC4817-0AB4 |
| Alternative Part Number | 3TC48170AB4 |
| Manufacturer | Siemens |
| Contactor Size | 4 |
| Number of Poles | 2 |
| Contact Configuration | 2NO/2NC (2 Normally Open, 2 Normally Closed) |
| Rated Operational Current | 75 A |
| Service Power at 750 V DC | 45 kW |
| Control Supply Voltage | 24 V DC |
| Insulation Voltage Rated Value | 800 V |
| Maximum Voltage for Safe Isolation | 300 V |
| Ambient Operating Temperature | -25 … +55 °C |
| Mechanical Service Life | 10,000,000 switching cycles |
| Protection Class IP | IP00 |
| Mounting Type | Screw fixing |
| Dimensions (Width x Height x Depth) | 100 mm x 177.5 mm x 184 mm |
| Connection Type | Screw-type terminals for main current circuit and auxiliary/control current circuit |
| Operating Frequency at DC-1 | Maximum 1,000 1/h |
| Operating Frequency at DC-3 and DC-5 | Maximum 600 1/h |
| Closing Power of Magnet Coil at DC | 19 W |
| Holding Power of Magnet Coil at DC | 19 W |
| Closing Delay at DC | 90 ... 380 ms |
| Opening Delay at DC | 17 ... 28 ms |
| Arcing Time | 20 ... 30 ms |
What is the size of this contactor?
The contactor is a size 4, which is a designation for its physical dimensions and electrical capacities within the Siemens contactor product range.
How many poles does this contactor have?
This contactor has 2 poles, suitable for various industrial applications requiring a double-pole connection.
Can you specify the type of auxiliary contacts this contactor includes?
The contactor comes with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, which can be used for signalling and interlocking purposes.
What is the rated operational current of this contactor?
The rated operational current for this contactor is 75 A, making it suitable for handling moderate to high current applications.
What is the control supply voltage for this contactor?
The control supply voltage required for this contactor is 24 V DC, which is the standard for activating the coil in the contactor.
What is the maximum service power rating at 750 V for this contactor?
At 750 V, the maximum service power rating for the 3TC4817-0AB4 contactor is 45 kW, which is indicative of the contactor's capacity to handle high power applications.
What are the ambient temperature operating limits for this contactor?
The contactor can operate within an ambient temperature range of -25 to +55 degrees Celsius, ensuring reliable performance in a variety of environmental conditions.
What type of mounting does this contactor support?
This contactor supports screw fixing for secure mounting, which is a common and reliable method for installing industrial contactors.
What is the insulation voltage rated value for this contactor?
The insulation voltage rated value for this contactor is 800 V, which provides a measure of the dielectric strength of the insulating material used in the contactor.
What is the mechanical service life of this contactor?
The mechanical service life of the contactor is typically 10 million switching cycles, indicating its durability and longevity in operational use.
- Control and operation of DC motors in industrial applications
- Switching of heating elements in manufacturing processes
- Actuation of electromagnetic devices such as brakes and clutches
- Management of lighting circuits in commercial buildings
- Integration into conveyor systems for controlling movement
- Use in control panels for automation of machinery
- Deployment in renewable energy systems for switching and control tasks
- Utilisation in HVAC systems for regulating power to components
- Implementation in pumping stations for water and wastewater management
- Application in electromechanical assemblies for precision control
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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