Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Express shipping
Lightning fast shipping if ordered within 00:00:00
Hassle-free returns
No hidden fees or duties
Swift dispatch and delivery
Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RN1010-2CB00 |
| Alternative Part Number | 3RN10102CB00 |
| Manufacturer | Siemens |
| Type of Voltage | AC/DC |
| Supply Voltage Frequency | 50/60 Hz |
| Control Supply Voltage | 24 V at 50 Hz / 60 Hz for AC, 24 V for DC |
| Number of Measuring Circuits | 1 |
| Number of NC Contacts | 1 (for auxiliary contacts) |
| Number of NO Contacts | 1 (for auxiliary contacts) |
| Measurable Temperature Range | 60°C to 180°C |
| Product Function | Self-reset |
| Ambient Operating Temperature | -25°C to +60°C |
| Mechanical Design | Spring-loaded terminals |
| Display Type | LED |
| Protection Class | IP20 |
| Dimensions (Width x Height x Depth) | 22.5 mm x 94 mm x 91 mm |
| Approvals | General Product Approval, EMC, For use in hazardous locations, Test Certificates, Declarations of Conformity |
| Designation | According to DIN EN 61346-2 (K) and DIN 40719 extendable after IEC 204-2 / IEC 750 (K) |
The Siemens 3RN1010-2CB00 is a thermistor motor protection unit designed to safeguard motors from overheating, ensuring efficient operation and longevity. This compact device, measuring 22.5 x 86 x 96 mm, is part of the 3RN1 series and operates with a control supply voltage of 24 V AC/DC. It is equipped with spring-loaded terminals for a secure electrical connection and features an LED display for clear indication of status.
With the capability to handle one measuring circuit, the unit includes one normally closed (NC) and one normally open (NO) contact for auxiliary controls. It does not include a reclosing interlock but does offer a self-reset function, enhancing its ease of use. The measurable temperature range spans from 60°C to 180°C, accommodating a variety of industrial applications.
The 3RN1010-2CB00 is designed for use in environments with ambient temperatures ranging from -25°C to +60°C. Its IP20 protection class ensures that it is safeguarded against solid objects larger than 12.5 mm but not against water, making it suitable for installation in dry and controlled environments.
This thermistor motor protection unit is a reliable solution for motor protection needs in industrial settings, providing both performance and durability.
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.
Read more...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.
Read more...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.
Read more...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.
Read more...How do I create an account?
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.
Read more...Peace of mind with every purchase
Julien
‘Perfect quick delivery, good service.’
Blažej Knežo
‘Quick response and fast delivery of the product.’
Kayden
‘Services is great.’
Nathalie Jolicoeur
‘Great service. Thank you.’
Advance Lifts
‘Great customer service , we needed some assistance quickly and received it.’
Ms. Mia
‘Quick response, good item, delivery on schedule.’
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Julien
‘Perfect quick delivery, good service.’
Martin Ruml
‘Rapid delivery.’
Similar Products
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 function of this thermistor motor protection unit?
The thermistor motor protection unit is designed to protect motors from overheating by monitoring the temperature via connected PTC thermistors. If an overtemperature condition is detected, it can switch off the motor to prevent damage.
Can this device be used with both AC and DC control supply voltages?
Yes, the unit is versatile and can be used with a control supply voltage of 24V, whether it's AC at 50/60 Hz or DC.
What are the dimensions of this thermistor motor protection unit?
The unit measures 22.5 mm in width, 94 mm in height, and 91 mm in depth, making it compact and suitable for installation in various control cabinets and setups.
Is there an LED display on this unit?
Yes, the unit includes an LED display for indicating operational status and diagnostics.
What is the temperature range that can be measured by this unit?
The measurable temperature range for this unit starts at 60°C and goes up to 180°C.
Does this unit have a self-reset function?
Yes, the unit features a self-reset function, which allows it to automatically reset under certain conditions.
What type of electrical connections does this unit support?
The unit is equipped with spring-loaded terminals for easy and secure electrical connections.
What is the protection class of this thermistor motor protection unit?
The protection class for this unit is IP20, indicating a basic level of protection against solid objects.
How many measuring circuits does the unit have?
This unit has one measuring circuit for connecting to a PTC thermistor.
What is the ambient operating temperature range for this unit?
The unit can operate within an ambient temperature range of -25°C to +60°C.
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.
