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Siemens 3RT2027-1FB44-3MA0

Name: 3RT2027-1FB44-3MA0
Brand: Siemens
SKU: 3RT2027-1FB44-3MA0
Price: 154.11 GBP
Availability: InStock

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£154.11 (ex. VAT)

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Marvo Stock ID MV-25M0

HS Code 85364900

SKU 3RT2027-1FB44-3MA0

Condition New sealed

Warranty 12 months

Weight (kg) 0.40

Length (mm) 151.00

Width (mm) 45.00

Height (mm) 85.00

EAN 4011209866188

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More about this product

Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	3RT2027-1FB44-3MA0
Alternative Part Number	3RT20271FB443MA0
Manufacturer	Siemens
Product Type	Power Contactor
Contact Configuration	3NO (3 Normally Open)
Rated Operational Current	AC-1: 50 A, AC-3: 32 A
Rated Operational Voltage	Up to 690 V ac
Control Voltage	24 V DC
Auxiliary Contacts	Yes, with plugged-in diode combination
Contactor Size	S0
Rated Control Circuit Voltage	24 V DC
Rated Frequency of Operation	AC-1: 1000 1/h, AC-3: 750 1/h
Rated Power	AC-3: 15 kW / 400 V
Mounting Type	Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Protection Class	IP20
Ambient Temperature Range	Operating: -25 … +60 °C, Storage: -55 … +80 °C
Shock Resistance	At DC: 10g / 5 ms, 7.5g / 10 ms
Insulation Voltage	Rated value: 690 V
Commodity Code	85364900

The Siemens 3RT2027-1FB44-3MA0 is a robust power contactor designed to handle a variety of demanding applications. Engineered for high performance, this contactor is capable of switching motor loads up to 15 kW at 400 V in AC-3 usage categories, making it an ideal choice for industrial environments where reliable motor control is essential.

This three-pole contactor comes equipped with a 24 V DC control voltage and an integrated diode assembly, ensuring smooth operation and protection against voltage spikes. The contactor's auxiliary contacts are permanently mounted, providing additional functionality for various control and signalling operations.

With a current rating of 32 A and an insulation voltage rated at 690 V, the Siemens 3RT2027-1FB44-3MA0 offers a combination of safety and efficiency. Its compact size, belonging to the S0 size category, allows for space-saving installation, while the screw terminals ensure a secure and maintenance-friendly connection.

The contactor's design adheres to a high degree of protection, with an IP20 rating on the front, safeguarding against finger contact and foreign objects. Additionally, it is designed to withstand the rigours of industrial environments, with a shock resistance that meets stringent standards and an operational temperature range from -25 °C to +60 °C, ensuring reliability in a wide range of storage and operating conditions.

Overall, the Siemens 3RT2027-1FB44-3MA0 is a dependable and efficient solution for controlling motors in industrial applications, offering durability and performance that professionals can trust.

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.

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.

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.

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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Learn more about Marvo

Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What is the rated operational voltage for this power contactor?

The rated operational voltage for this power contactor is 690 V ac.

Can this contactor be used for three-phase motor control?

Yes, this contactor is suitable for three-phase motor control, with an AC-3 rating for 15 kW / 400 V applications.

What is the control voltage required for this contactor?

The control voltage required for this contactor is 24 V DC.

Does this contactor come with auxiliary contacts?

Yes, this contactor is equipped with plugged-in diode combination auxiliary contacts.

What is the size of this contactor?

The size of this contactor is S0, which is a standard size for this type of device.

What is the maximum operating altitude for this contactor?

The maximum operating altitude for this contactor is 2,000 meters above sea level.

What are the ambient temperature limits 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 of this contactor is IP20, indicating a basic level of protection against solid objects.

How many poles does this contactor have?

This contactor is a 3-pole device, suitable for three-phase applications.

What is the full-load current rating for a three-phase AC motor using this contactor?

The full-load current (FLA) rating for a three-phase AC motor using this contactor is 27 A at both 480 V and 600 V.

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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