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Siemens 3TC4817-0AB4

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£591.30 (ex. VAT)

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3TC4817-0AB4

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Marvo Stock ID MV-7IHT
HS Code 85364900
SKU 3TC4817-0AB4
Condition New sealed
Warranty 12 months
Weight (kg) 1.80
Length (mm) 184.00
Width (mm) 100.00
Height (mm) 177.50
EAN 4011209034655

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Specification & Description

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

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.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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Frequently Asked Questions

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.

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Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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