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Reyrolle-7SR5
REYROLLE 7SR5 Platform Protecting Grids With Confidence
- Stock status:
- In stock
- Manufacturer:
- Siemens
- Product code:
- Reyrolle-7SR5
Main documents
Related products
| Product | |
| Article Number | 3RA2916-1A |
| Product Description | Safety main power connector for series connection of 2 contactors 3RT201, Size S00 screw terminal |
| Product family | Other |
| Product Lifecycle (PLM) | PM300:Active Product |
| Price data | |
| Price Group | 41B |
| List Price | Show prices |
| Customer Price | Show prices |
| Surcharge for Raw Material | see also metal factor (further details are available on the help page) |
| Metal Factor | L-P—– |
| Additional Product Information | ||
| EAN | 4011209741072 | |
| UPC | Not available | |
| Commodity Code | 85366990 | |
| LKZ_FDB/ CatalogID | CC-IC10 | |
| Product Group | 5344 | |
| Group Code | R711 | |
| Country of origin | Hungary | |
| Compliance with the substance restrictions according to RoHS directive | Since: 01.10.2009 | |
| Product class | A: Standard product which is a stock item could be returned within the returns guidelines/period. | |
| WEEE (2012/19/EU) Take-Back Obligation | Yes | |
| REACH Art. 33 Duty to inform according to the current list of candidates | ||
| SCIP number | Not available | |
Product Description
Siemens
Siemens, a global leader in the electrical and industrial automation sectors, is renowned for its high-quality products and solutions, ranging from electrical equipment and automation systems to energy management and telecommunications technologies.
With a strong focus on innovation, Siemens provides cutting-edge solutions that enhance operational efficiency, sustainability, and productivity across various industries. From advanced circuit breakers and switchgear to smart grid solutions, Siemens continues to shape the future of technology, delivering reliable and energy-efficient products that meet the evolving needs of businesses and industries worldwide.
Reyrolle Siemens protection relays are designed for reliable and efficient safeguarding of electrical distribution systems. Known for their precision, durability, and advanced technology, these relays ensure the highest standards of safety and protection in industrial and commercial applications.
Reyrolle-7SR5
The Siemens Reyrolle-7SR5 is part of the renowned Reyrolle series of digital protection products, known for their reliable performance and versatility in subtransmission networks, distribution networks, and industrial installations. The 7SR5 is designed to be an integral component of interconnected power systems, playing a crucial role in the management and distribution of energy within modern electrical grids.
Key Features and Specifications:
- Comprehensive Functionality: The 7SR5 provides a wide range of protection functionalities, making it suitable for various applications in power systems, such as transformer and feeder protection.
- Advanced Hardware and Software: The device is built on an updated hardware platform, ensuring flexibility for evolving power grids and load flows. The software interface is intuitive and familiar to users of previous Reyrolle generations (7SR1 and 7SR2), but with significant enhancements for improved performance and ease of use.
- User-Friendly Interface: A large LCD screen on the front fascia enables easy setting adjustments and network status monitoring. Additionally, 28 standard LEDs offer visual feedback on system conditions.
- Flexible Hardware Design: The modular hardware architecture minimizes ordering complexity, allowing users to configure the device for specific applications with reduced need for multiple device variations.
- Selectable Binary Input Thresholds: This feature provides additional flexibility in configuring the relay for different operating conditions.
- Enhanced Cybersecurity: The 7SR5 is equipped with cybersecurity functionalities, supporting the protection of modern automated systems.
Key Enhancements:
- 3-Winding Transformer Protection: The 7SR5 supports 3-winding transformer protection, making it suitable for more complex power system configurations.
- IP54 Front Protection: The device’s front fascia is rated IP54, providing protection against dust and water ingress.
- Pushbuttons and LEDs: Additional standard front pushbuttons increase operational flexibility, and the 28 LEDs allow for comprehensive system monitoring.
- IEC 61850 Standard Compliance: The 7SR5 supports the IEC 61850 standard, enabling integration with system automation and facilitating interoperability in modern power systems.
- Multilingual Support: Users can select from multiple languages including English, French, German, Portuguese, Spanish, and Turkish, improving usability in diverse regions.
Future-Proofing:
One of the key advantages of the Reyrolle 7SR5 is its ability to adapt to the changing needs of the power grid. As energy demands shift and power systems grow, the 7SR5 can be
reconfigured without the need for replacement, ensuring a long service life and minimizing costs.
The Reyrolle-7SR5 represents a new generation of digital protection relays, providing robust protection, flexibility, and advanced features to meet the evolving needs of modern electrical networks. It continues the legacy of reliability established by previous Reyrolle products, while incorporating the latest technology for future-ready performance.
Frequently Asked Questions
What is SIPROTEC 4?
✅ SIPROTEC 4 represents Siemens' benchmark in digital protection technology, offering reliable solutions for diverse industrial and energy applications. It remains a trusted choice for safeguarding electrical systems with precision and efficiency.
What is Reyrolle?
✅ Reyrolle, originally a British engineering company, revolutionized the power industry by manufacturing innovative switchgear for power stations worldwide. Today, Siemens continues its legacy through the Reyrolle product range, which provides robust and reliable protection relays for modern energy systems.
What is the function of a digital relay?
✅ A digital relay, like Siemens SIPROTEC models, uses advanced microprocessors to analyze power system voltages, currents, and other parameters. These relays detect faults in electrical systems or industrial processes, ensuring efficient protection and control.
What are the disadvantages of a digital relay?
✅ Digital relays, despite their precision and versatility, have some drawbacks. These include susceptibility to electromagnetic interference, higher power consumption, and the need for regular maintenance to avoid contact wear. However, SIPROTEC relays are engineered to mitigate many of these issues, ensuring superior performance and reliability.
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