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Siemens 3RT2035-1AL20

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3RT2035-1AL20

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Marvo Stock ID MV-7EOK
HS Code 85364900
SKU 3RT2035-1AL20
Condition Used
Warranty 12 months
Weight (kg) 2.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00

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Specification & Description

Specification Description
Part Number 3RT2035-1AL20
Alternative Part Number 3RT20351AL20
Manufacturer Siemens
Product Type Contactor
Size S2
Number of Poles 3
Operating Voltage Up to 690 V AC at AC-3
Operating Current at AC-3 40 A at 400 V
Operating Current at AC-1 60 A at 400 V (40 °C ambient temperature)
Insulation Voltage Rated at 690 V
Degree of Pollution 3
Surge Voltage Resistance Rated value 6 kV
Protection Class IP IP20 on the front, IP00 of the terminal
Installation Altitude Maximum 2,000 m above sea level
Ambient Temperature Operating: -25 to +60 °C, Storage: -55 to +80 °C
Mechanical Service Life Typical 10,000,000 switching cycles for contactor
Auxiliary Switch Yes
Mounting Type Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
Height 114 mm
Width 55 mm
Depth 130 mm
Required Spacing For side-by-side mounting: 0 mm at the side, 10 mm forwards/upwards/downwards
Electrical Connection Screw-type terminals for main, auxiliary, and control current circuits
Conductor Cross-Section Main contacts: 1 ... 35 mm² finely stranded with core end processing
Auxiliary Contacts 0.5 ... 2.5 mm² single or multi-stranded
Safety Related Data B10 value with high demand rate acc. to SN 31920: 1,000,000
Mirror Contact According to IEC 60947-4-1
T1 Value for Service Life 20 years according to IEC 61508

The Siemens 3RT2035-1AL20 is a robust power contactor designed to handle high switching frequencies and demanding operational conditions. This contactor is part of the SIRIUS product family, renowned for its reliability and efficiency in industrial applications. With a size S2 frame, the 3RT2035-1AL20 is equipped with three poles and offers an AC-3 rating of 40 A, making it capable of managing 18.5 kW at 400 V. It also features one normally open (NO) and one normally closed (NC) auxiliary contact, providing flexibility for various control circuit arrangements.

Constructed with a 230 V AC control supply voltage, this contactor ensures compatibility with standard industrial power supplies. The device boasts a mechanical service life of up to 10 million switching cycles, highlighting its durability and long-term performance. The contactor's front has an IP20 protection class, safeguarding against solid objects, while the terminal protection is rated at IP00.

The Siemens 3RT2035-1AL20 is designed for straightforward installation, with options for screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 60715. Its compact dimensions allow for efficient use of space inside control cabinets, and it supports side-by-side mounting without the need for additional spacing, maximising panel real estate.

This contactor is suitable for a wide range of industrial applications, including motor control, heating, lighting, and capacitor switching. Its design ensures minimal power loss, contributing to energy-efficient operations. The 3RT2035-1AL20 is a testament to Siemens' commitment to quality and performance in industrial control components.

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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Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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Frequently Asked Questions

What type of contactor is this?

This is a power contactor designed for switching an electrical power circuit, typically used in applications with AC-3 40 A, and capable of handling 18.5 kW at 400 V.

Can this contactor be mounted on a DIN rail?

Yes, it can be mounted on a 35 mm standard mounting rail according to DIN EN 60715 with both screw and snap-on mounting options available.

What is the coil voltage for this contactor?

The coil voltage for this contactor is rated at 230 V AC at both 50 and 60 Hz.

What are the dimensions of this contactor?

The dimensions are 114 mm in height, 55 mm in width, and 130 mm in depth.

What is the IP rating of the front of the contactor?

The front of the contactor has an IP20 protection class rating.

What is the mechanical service life of the contactor?

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

How many auxiliary contacts does this contactor have?

This contactor comes with 1 Normally Closed (NC) and 1 Normally Open (NO) auxiliary contact.

What is the operating temperature range for this contactor?

The operating temperature range is from -25°C to +60°C.

Can this contactor be used for three-phase AC motors?

Yes, it is suitable for use with three-phase AC motors and has a full-load current (FLA) rating for three-phase AC motors at 480 V and 600 V.

What type of terminals does this contactor have for electrical connections?

It features screw-type terminals for both the main current circuit and the auxiliary and control current circuit.

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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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