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Siemens 3UG4511-1BN20

Name: 3UG4511-1BN20
Brand: Siemens
SKU: 3UG4511-1BN20
Price: 53.45 GBP
Availability: InStock

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Marvo Stock ID MV-7VXX

HS Code 85364900

SKU 3UG4511-1BN20

Condition Used

Warranty 12 months

Weight (kg) 0.15

Length (mm) 91.00

Width (mm) 22.50

Height (mm) 92.00

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More about this product

Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

The Siemens 3UG4511-1BN20 is a sophisticated analog monitoring relay designed for phase sequence monitoring, ensuring the correct order of phases in electrical systems. This relay operates within a voltage range of 160 to 260 V AC at frequencies of 50 to 60 Hz, making it versatile for various industrial applications. It features two changeover contacts with screw terminals for secure and reliable connections.

Constructed with a focus on durability, the 3UG4511-1BN20 boasts an impressive mechanical service life of typically 10 million switching cycles and an electrical endurance of 100,000 cycles at AC-15 at 230 V, highlighting its capability to withstand the demands of rigorous industrial environments. The relay is also equipped with LED indicators for clear and immediate status visualization, enhancing ease of use and monitoring.

The device is designed to be mounted easily with a snap-on fastening method, and its compact dimensions, including a width of just 22.5 mm, allow for efficient use of space within control cabinets. The 3UG4511-1BN20 is also characterised by its resistance to various environmental factors, including shock and vibration, and operates reliably within an ambient temperature range of -25 to +60 °C, making it suitable for a wide range of operating conditions.

With its robust construction and comprehensive functionality, the Siemens 3UG4511-1BN20 is an essential component for any system requiring reliable phase sequence monitoring, contributing to the safety and efficiency of electrical installations.

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 function of this monitoring relay?

The Siemens 3UG4511-1BN20 is an analog monitoring relay used for phase sequence monitoring. It ensures that the phase sequence (or order) is correct, which is crucial for the proper operation of three-phase electrical systems.

Can this relay detect both overvoltage and undervoltage conditions?

No, this specific model is designed for phase sequence monitoring and does not include functionality for overvoltage or undervoltage detection.

What type of display does this relay have?

This relay is equipped with an LED display for indicating operational status and diagnostics.

What is the insulation voltage rating for this relay?

The insulation voltage for this relay is rated at 690V for overvoltage category III with a degree of pollution 3, according to IEC 60664.

What are the ambient operating temperature limits for this relay?

The relay can operate within an ambient temperature range of -25 to +60 degrees Celsius.

What is the maximum installation altitude for this relay?

The maximum installation altitude for the relay is 2000 meters above sea level.

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

The relay features screw-type terminals for secure and reliable electrical connections.

How many change-over contacts does this relay have?

The relay has 2 change-over contacts, which can be used for switching between circuits in response to the monitoring conditions.

What is the product's resistance to shock and vibration?

The relay is designed to withstand shock resistance according to IEC 60068-2-27 with a sinusoidal half-wave of 15g / 11 ms and vibration resistance according to IEC 60068-2-6 from 1 to 500 Hz.

Does this relay have auto-reset functionality?

Yes, the Siemens 3UG4511-1BN20 includes an auto-reset feature which allows it to automatically reset under certain conditions.

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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