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Siemens 3RT2015-1BB44-3MA0

Name: 3RT2015-1BB44-3MA0
Brand: Siemens
SKU: 3RT2015-1BB44-3MA0
Price: 55.75 GBP
Availability: InStock

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£55.75 (ex. VAT)

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Marvo Stock ID MV-7E0F

HS Code 85364900

SKU 3RT2015-1BB44-3MA0

Condition New sealed

Warranty 12 months

Weight (kg) 2.00

Length (mm) 320.00

Width (mm) 250.00

Height (mm) 250.00

EAN 4011209847255

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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	3RT2015-1BB44-3MA0
Alternative Part Number	3RT20151BB443MA0
Manufacturer	Siemens
Contact Configuration	3NO (3 Normally Open)
Rated Operational Current	18 A
Rated Operational Voltage	690 V ac
Control Supply Voltage	DC 24 V
Size of Contactor	S00
Mounting Type	Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Installation Altitude	Up to 2,000 metres above sea level
Ambient Operating Temperature	-25 … +60 °C
Protection Class	IP20
Insulation Voltage	Rated at 690 V
Auxiliary Contacts	2 NC (Normally Closed) + 2 NO (Normally Open)
Shock Resistance	At DC 6.7g / 5 ms, 4.2g / 10 ms; At sine pulse 10.5g / 5 ms, 6.6g / 10 ms
Impulse Voltage Resistance	Rated at 6 kV
Pull-in Power	4 W (for DC)
Holding Power	4 W (for DC)
Closing Delay	30 … 100 ms (for DC)
Opening Delay	7 … 13 ms (for DC)
Arcing Time	10 … 15 ms
Mechanical Endurance	High durability with a robust build for industrial applications
Electrical Connection	Screw-type terminals for main, auxiliary, and control current circuits
Dimensions	Height: 58 mm, Width: 45 mm, Depth: 117 mm

The Siemens 3RT2015-1BB44-3MA0 is a robust power contactor designed to handle a variety of switching tasks in industrial environments. This contactor is part of the SIRIUS product family, renowned for its reliability and efficiency. With a size S00 footprint, it is compact enough to fit in tight spaces while offering the performance needed for demanding applications.

This model features three normally open (NO) contacts and is rated for 18 A and 690 V ac, making it suitable for controlling motors and loads within its specification. The contactor operates with a DC control supply voltage of 24 V, ensuring compatibility with a wide range of control systems.

The device is engineered with screw terminals for secure and straightforward installation, and it includes captive auxiliary switches for SUVA applications, enhancing its functionality. The contactor is designed to withstand challenging conditions, with an operational temperature range from -25 to +60 degrees Celsius and a high degree of protection against electrical shock, ensuring finger-safe operation.

With a mechanical operating cycle life typically rated at 10 million, the Siemens 3RT2015-1BB44-3MA0 is built to last, providing a dependable solution for your power switching needs. Whether you're looking to control motors, pumps, or other heavy-duty equipment, this power contactor is an excellent choice for a wide array of industrial applications.

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?

This is a power contactor designed for switching electric motors and other loads. It's part of the SIRIUS product family and is suitable for AC-3 applications, capable of handling 3 kW at 400 V.

Can this contactor be used in safety applications?

Yes, it has a captive auxiliary switch for SUVA applications, making it suitable for use in safety-related parts of control systems.

What is the rated operational voltage for this contactor?

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

What is the control supply voltage?

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

How many auxiliary contacts does this contactor have?

This contactor is equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts.

What is the size of this contactor?

The contactor is of size S00, which is a compact size for easy integration into various control systems.

What is the IP protection class of this contactor?

The contactor has an IP20 protection class rating on the front, ensuring a degree of protection against solid objects.

What are the ambient temperature operating limits?

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

What certifications does this contactor hold?

It holds general product approvals including EMC and KC, and it is also suitable for marine applications.

What is the mechanical operating life of this contactor?

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

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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