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Siemens 6SL3203-0CD21-4AA0

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Marvo Stock ID MV-1C6L
HS Code 85045000
SKU 6SL3203-0CD21-4AA0
Condition Used
Category Servo Drives
Warranty 12 months
Weight (kg) 3.40
Length (mm) 70.00
Width (mm) 270.00
Height (mm) 153.00
EAN 4019169454711

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Specification & Description

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Specification & Description

Specification Description
Part Number 6SL3203-0CD21-4AA0
Alternative Part Number 6SL32030CD214AA0
Manufacturer Siemens
Category Servo Drives
Family Sinamics
Description The Siemens 6SL3203-0CD21-4AA0 is a line reactor designed for use with power modules. It is part of the Sinamics family of servo drives. This reactor helps to reduce harmonic distortion and mitigate the effects of electrical noise, ensuring smooth and efficient operation of your power module.
Country of Origin Not specified
Commodity Code 85045095

The Siemens 6SL3203-0CD21-4AA0 is a high-quality line reactor designed to enhance the performance and longevity of power modules in industrial settings. This component is part of the esteemed Sinamics family, known for its reliability and efficiency in servo drive applications.

Crafted to mitigate power line disturbances, the 6SL3203-0CD21-4AA0 line reactor ensures a smoother and more stable electrical supply to connected devices. It effectively reduces harmonic distortion and compensates for inrush currents, which can be detrimental to the health of electrical equipment. By doing so, it helps in maintaining the integrity of power modules and extends their operational life.

The reactor is engineered to be compatible with a range of Siemens drive systems, making it a versatile choice for various industrial applications. Its robust construction is suited for the demanding environments typically found in manufacturing and processing industries.

With its focus on improving power quality and protecting valuable equipment, the Siemens 6SL3203-0CD21-4AA0 line reactor is an essential component for any facility looking to optimise their electrical infrastructure and ensure uninterrupted production processes.

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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Frequently Asked Questions

What is the category of this part?

This part belongs to the Servo Drives category.

What is the family of this part?

This part is from the Sinamics family.

What is the description of this part?

This part is a Siemens Line Reactor.

What is the short description of this part?

The short description of this part is 'reactor for Power Module'.

What is the Commodity Code of this part?

The Commodity Code of this part is 85045095.

What is the function of this part?

This part is used to limit the rate of change of current, reduce harmonics and to protect the drive from line spikes.

What are the common uses of this part?

This part is commonly used in industrial automation systems, specifically in drive systems to improve their performance and reliability.

What is the power loss of this part?

The power loss of this part, as per the datasheet, is 27W.

How to calculate the temperature rise for this part?

The temperature rise can be calculated by determining the total power dissipated in the cabinet under worst case conditions, determining the maximum temperature of the air outside the cubicle, and then calculating the temperature rise. If the temperature rise is too high, a different cooling solution may be considered.

What are the installation instructions for this part?

The part can be installed with an input or output choke, which themselves have losses. These losses must be included in the total cubicle losses. The temperature of the air inside the cabinet must therefore be calculated.

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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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