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Siemens 3RA2110-1CA15-1BB4

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3RA2110-1CA15-1BB4

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Marvo Stock ID MV-7B0Y
HS Code 85364900
SKU 3RA2110-1CA15-1BB4
Warranty 12 months
Weight (kg) 0.45
Length (mm) 97.00
Width (mm) 45.00
Height (mm) 167.00

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Specification & Description

Specification Description
Part Number 3RA2110-1CA15-1BB4
Alternative Part Number 3RA21101CA151BB4
Manufacturer Siemens
Series 3RA21
Type Load Feeder Direct-On-Line (DOL) Starter
Rated Operational Current 1.9 A
Operating Voltage Up to 690 V
Dimensions 45 x 96.9 x 167.2 mm
Weight 0.454 kg
Control Supply Voltage 24 V DC
Holding Power of Magnet Coil 4 W
Number of Poles 3
Operating Frequency 50 ... 60 Hz
Operating Power at AC-3 750 W at 400 V
Trip Class CLASS 10
Overload Release Design Thermal (bimetallic)
Auxiliary Switch Yes
Commodity Code 853649
Ambient Temperature Range -20 ... +60 °C
Relative Humidity 10 ... 95 % during operation
Mechanical Service Life Typical 30 million switching cycles
Protection Type Electromechanical with fingersafe touch protection
Certifications Conforms with ATEX directive 2014/34/EU, DMT 02 ATEX F 001

The Siemens 3RA2110-1CA15-1BB4 is a robust and reliable load feeder fuseless direct-on-line (DOL) starter, designed to offer efficient control and protection for motors. This component is part of the esteemed 3RA21 series and is engineered to facilitate seamless motor start-up processes. With a compact footprint of 45 x 96.9 x 167.2 mm and a weight of 0.454 kg, it is suitable for space-conscious installations.

This DOL starter is rated for a 1.9 A operating current and can handle a maximum operating voltage of 690 V, making it versatile for a wide range of industrial applications. The device is characterised by its electromechanical switching contact design and a thermal (bimetallic) overload release with an adjustable pick-up value current ranging from 1.8 to 2.5 A, ensuring reliable protection against motor overload conditions.

The control circuit of the Siemens 3RA2110-1CA15-1BB4 operates with a DC control supply voltage, with a rated value of 24 V. It also features an auxiliary switch for product extension, enhancing its functionality. The unit is designed for vertical mounting and can be easily installed via screw and snap-on mounting onto a 35 mm standard mounting rail.

With a mechanical service life of approximately 30 million switching cycles, this DOL starter promises longevity and durability in demanding industrial environments. It also includes short-circuit protection with a magnetic trip design, ensuring safety and compliance with stringent standards.

The Siemens 3RA2110-1CA15-1BB4 is a testament to Siemens' commitment to quality, offering a reliable and efficient solution for motor control and protection in a variety of industrial settings.

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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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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Frequently Asked Questions

What is the purpose of this load feeder?

The load feeder is designed to provide a compact and efficient way to start and protect motors in a direct on-line (DOL) configuration. It integrates a contactor and overload protection in one device.

Can this load feeder be used in hazardous locations?

Yes, it has approvals for use in hazardous locations, making it suitable for a variety of industrial environments that require strict safety standards.

What type of overload release does the load feeder have?

The load feeder is equipped with a thermal (bimetallic) overload release, providing protection against motor overload conditions.

What is the rated operating voltage of this device?

The rated operating voltage of the device is 690 V, which is suitable for many industrial applications.

What are the dimensions of the load feeder?

The dimensions of the load feeder are 45 x 96.9 x 167.2 mm, making it a compact solution for motor control.

What is the trip class of the overload relay?

The overload relay has a trip class of 10, which indicates the time it takes for the relay to trip in the event of an overload.

How can this load feeder be mounted?

The load feeder can be mounted either by screwing it in place or by snapping it onto a 35 mm standard mounting rail, providing flexibility in installation.

What is the mechanical service life of the contactor?

The contactor within the load feeder has a typical mechanical service life of 30 million switching cycles, indicating its durability and reliability.

Is there an auxiliary switch option for this load feeder?

Yes, the load feeder does have the option to extend with an auxiliary switch for additional control or signalling functions.

What is the operating current at AC-3 for this device?

At AC-3, the operating current at 400 V is rated at 1.9 A, which is a common category for controlling small motors.

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Part conditions explained

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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.

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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