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Siemens 3RT1056-6AP36

Name: 3RT1056-6AP36
Brand: Siemens
SKU: 3RT1056-6AP36
Price: 363.45 GBP
Availability: InStock

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£363.45 (ex. VAT)

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Marvo Stock ID MV-1Q3P

HS Code 85364900

SKU 3RT1056-6AP36

Condition New unsealed

Category General Automation

Warranty 12 months

Weight (kg) 4.00

Length (mm) 320.00

Width (mm) 250.00

Height (mm) 250.00

EAN 4011209507531

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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	3RT1056-6AP36
Alternative Part Number	3RT10566AP36
Manufacturer	Siemens
Category	General Automation
Operation Voltage	400 V ac, 50/60 Hz
Control Voltage	220-240 V DC
Rated Operational Current	AC-3 185 A
Power Rating	90 kW
Number of Poles	3-pole
Height	170.00 mm
Width	120.00 mm
Depth	169.00 mm
Commodity Code	853649
Mounting Type	Screw fixing
Side-by-Side Mounting	Yes
Connectable Conductor	Main contacts: 25 - 120 mm²; Auxiliary contacts: 0.5 - 4 mm²
AWG Conductors	Main contacts: 4 - 250 kcmil; Auxiliary contacts: 18 - 14
Protection Against Shock	Finger-safe when touched vertically from front according to IEC 60529
Product Approvals	General Product Approval, Functional Safety/Safety of Machinery, Declaration of Conformity
Mirror Contact	Yes, according to IEC 60947-4-1
Positively Driven Operation	No, according to IEC 60947-5-1
Insulation Voltage	Rated value 1,000 V
Degree of Pollution	3
Surge Voltage Resistance	Rated value 8 kV
Mechanical Operating Cycles	Typical 10,000,000
Thermal Short-Time Current	Restricted to 10 s, 1,480 A

The Siemens 3RT1056-6AP36 is a robust power contactor designed to handle high current applications with ease. This contactor is capable of switching motor loads of up to 185 A and 90 kW, making it an ideal choice for managing heavy-duty operations in industrial environments. With a rated operating voltage of 400 V AC at 50/60 Hz and a control voltage range of 220-240 V AC/DC, it offers flexibility for various electrical systems.

Constructed for durability, the 3RT1056-6AP36 features a three-pole design and comes equipped with auxiliary contacts configured as 2 normally open (NO) and 2 normally closed (NC) contacts. This allows for integration into complex control circuits, providing both operational reliability and versatility.

The contactor's size S6 frame is designed with space efficiency in mind, ensuring it can be accommodated within electrical cabinets without compromising on performance. The screw-type terminals provide a secure and reliable connection for both the main current circuit and the auxiliary and control current circuit, supporting a wide range of conductor cross-sections.

Engineered to withstand challenging industrial conditions, the 3RT1056-6AP36 operates reliably within a temperature range of -25 to +60 degrees Celsius and at installation altitudes of up to 2000 meters above sea level. Its mechanical operating life is rated at an impressive 10 million cycles, highlighting the contactor's longevity and low maintenance requirements.

The contactor's design also includes features that facilitate ease of installation and maintenance, such as the ability to be mounted in various positions and the provision for side-by-side mounting. This flexibility ensures that the 3RT1056-6AP36 can be adapted to a wide array of applications and installation scenarios.

Overall, the Siemens 3RT1056-6AP36 power contactor is a reliable and efficient solution for controlling high-power motors and loads in industrial settings, offering both performance and durability to meet the demands of modern electrical 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 is the rated operational current for this contactor?

The rated operational current for this contactor in AC-3 usage at 400 V is 185 A.

Can this contactor be mounted side-by-side with other units?

Yes, this contactor is designed to allow side-by-side mounting with other units.

What are the dimensions of this contactor?

The dimensions of the contactor are 170 mm in height, 120 mm in width, and 169 mm in depth.

What is the control supply voltage range for this contactor?

The control supply voltage range for this contactor is 220-240 V for both AC and DC operation.

What type of connections does this contactor support?

This contactor supports screw-type terminals for both the main current circuit and the auxiliary and control current circuit.

What is the maximum operating altitude for this contactor?

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

What is the ambient temperature range for operating this contactor?

The ambient temperature range for operating this contactor is from -25 °C to +60 °C.

Does this contactor have a mirror contact feature?

Yes, this contactor includes a mirror contact feature according to IEC 60947-4-1.

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 protection class of the terminals on this contactor?

The protection class of the terminals on this contactor is IP00.

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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