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Siemens 3RB2066-1MC2

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3RB2066-1MC2

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Marvo Stock ID MV-27FI
HS Code 85364900
SKU 3RB2066-1MC2
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

The Siemens 3RB2066-1MC2 is a robust and reliable overload relay designed for motor protection applications. Part of the SIRIUS 3RB2 series, this solid-state overload relay is suitable for use with motors ranging from 160 to 630 A. It features a compact design with dimensions of 119 x 120 x 155 mm, making it ideal for integration into various industrial setups.

This overload relay is engineered to provide precise protection against overload conditions, ensuring the longevity and efficiency of your motor systems. It supports both direct mounting and stand-alone installation, offering flexibility in deployment. The main circuit utilises a busbar connection, while the auxiliary circuit employs screw-type terminals for secure and straightforward wiring.

The 3RB2066-1MC2 is equipped with both manual and automatic reset functions, allowing for easy recovery after a trip event. It includes one normally open (NO) and one normally closed (NC) auxiliary contact, enhancing its versatility in control circuit applications. The relay operates within a voltage range of up to 690 V and is rated for a maximum operating current of 630 A.

Designed to withstand harsh industrial environments, this overload relay boasts an IP20 protection rating and is resistant to shock and vibration. It also complies with ATEX directives, making it suitable for use in potentially explosive atmospheres.

With its advanced features and reliable performance, the Siemens 3RB2066-1MC2 overload relay is an excellent choice for safeguarding your motor systems in demanding industrial applications.

Commonly Asked Questions

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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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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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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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Frequently Asked Questions

What is the primary function of this Siemens overload relay?

The primary function of this Siemens overload relay is to protect motors from overload conditions by interrupting the electrical circuit when excessive current is detected.

What is the adjustable current range for this overload relay?

The adjustable current response value for this overload relay ranges from 160 to 630 A.

Can this overload relay be used in high-altitude installations?

Yes, this overload relay can be installed at altitudes up to 2,000 meters above sea level.

What type of mounting options are available for this overload relay?

This overload relay can be mounted directly or used as a stand-alone installation.

What are the dimensions of this overload relay?

The dimensions of this overload relay are 119 mm in height, 120 mm in width, and 155 mm in depth.

What is the protection class of this overload relay?

The protection class of this overload relay is IP20, providing finger-safe protection with a cover.

What is the rated operating voltage for this overload relay?

The rated operating voltage for this overload relay is 1,000 V.

What type of electrical connections does this overload relay support?

This overload relay supports busbar connections for the main current circuit and screw-type terminals for the auxiliary and control circuits.

What is the impulse voltage resistance of this overload relay?

The impulse voltage resistance of this overload relay is rated at 8 kV.

What is the trip class of this overload relay?

The trip class of this overload relay is CLASS 10E.

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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.

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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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