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Siemens 3RT1044-1AP00

Name: 3RT1044-1AP00
Brand: Siemens
SKU: 3RT1044-1AP00
Price: 72.4 GBP
Availability: InStock

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£72.40 (ex. VAT)

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Marvo Stock ID MV-6MLR

HS Code 85364900

SKU 3RT1044-1AP00

Condition Used

Warranty 12 months

Weight (kg) 1.00

Length (mm) 320.00

Width (mm) 250.00

Height (mm) 250.00

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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	3RT1044-1AP00
Alternative Part Number	3RT10441AP00
Manufacturer	Siemens
Product Type	Power Contactor
Number of Main Contacts	3 Normally Open (NO)
Operational Current	AC-1: 100 A at 400 V, AC-3: 65 A at 400 V
Control Voltage	230 V AC (Control)
Frequency	50 Hz
Contactor Size	S3
Connection Type	Screw Connection
Rated Operational Power	AC-3: 30 kW / 400 V
Protection Class	IP20; IP00
Ambient Operating Temperature	-25 … +60 °C
Mechanical Operating Cycles	Typical 10,000,000
Insulation Voltage	Rated value 1,000 V
Surge Voltage Resistance	Rated value 6 kV
Installation Altitude	Maximum 2,000 m above sea level
Degree of Pollution	3
Commodity Code	85364900

The Siemens 3RT1044-1AP00 is a robust power contactor designed to handle high current applications with ease. This contactor is part of the SIRIUS product family, renowned for its reliability and performance in industrial environments. With an insulation voltage rated at 1,000 V and a surge voltage resistance of 6 kV, it offers excellent protection for your electrical systems.

This model is engineered to operate at AC-3 65 A, and it can manage motor loads of up to 30 kW at 400 V, making it suitable for a wide range of applications. The contactor is equipped with three normally open (NO) contacts for main operations, ensuring efficient and reliable switching. It is designed for AC control systems and operates at a control supply voltage of 230 V AC with a frequency of 50 Hz.

The 3RT1044-1AP00 is built to last, with a mechanical service life of up to 10 million switching cycles, ensuring long-term durability and reduced maintenance needs. It features a screw terminal connection for secure and straightforward installation. The contactor's size S3 footprint allows for efficient use of space inside control cabinets.

With a protection class of IP20 for the front and IP00 for the terminal, the contactor is designed to be used in controlled environments where it is protected from larger particles and touch. It can be mounted easily using either screw or snap-on mounting on standard 35 mm and 75 mm DIN rails.

The Siemens 3RT1044-1AP00 is a dependable choice for those seeking a high-performance power contactor that delivers consistent operation and integrates seamlessly into a variety of industrial control systems.

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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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 type of contactor is this Siemens product?

This Siemens product is a power contactor designed for switching an electrical power circuit, similar to a relay except with higher current ratings. It is suitable for use in AC-3 applications up to 65 A and 30 kW / 400 V.

Can this contactor be used for heavy-duty industrial applications?

Yes, it is designed for heavy-duty industrial applications, capable of handling high current loads and suitable for controlling motors and other electrical devices.

What is the control voltage rating for this contactor?

The control voltage rating for this contactor is 230 V AC at a frequency of 50 Hz.

What are the main characteristics of the contacts in this contactor?

The contactor has 3 poles with 3 normally open (NO) contacts for the main current circuit, and there are no normally closed (NC) contacts.

What is the insulation voltage of this contactor?

The insulation voltage of the contactor is rated at 1,000 V.

What is the mechanical service life of this contactor?

The mechanical service life of the contactor is typically around 10 million operating cycles.

What is the maximum operating altitude for this contactor?

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

What are the ambient temperature limits for operating this contactor?

The contactor can operate within an ambient temperature range of -25 to +60 degrees Celsius.

What is the degree of protection provided by the enclosure of this contactor?

The degree of protection provided by the front of the enclosure is IP20, and the terminal has a protection class of IP00.

How can this contactor be mounted?

This contactor can be mounted using screw and snap fitting on 35 mm and 75 mm DIN rails, allowing for easy installation in various settings.

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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