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Argus-7SR10
Reyrolle 7SR10 Platform Protecting grid with confidence
- Stock status:
- In stock
- Manufacturer:
- Siemens
- Product code:
- Argus-7SR10
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| 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 | |
| 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.
Argus-7SR10
The Siemens Reyrolle 7SR10 Argus is a numerical overcurrent and earth fault relay designed as a cost-effective solution for distribution and industrial applications. It provides reliable protection, monitoring, instrumentation, and metering in power systems. The relay integrates the latest hardware technology and is available in multiple configurations based on power supply, binary input/output options, and communication capabilities.
Key Features and Specifications:
- Versatile Power Supply: The 7SR10 supports a universal power supply, making it compatible with both AC and DC power sources.
- Multiple Variants: Available in different configurations (7SR1003 for current protection, 7SR1004 with additional voltage inputs, and 7SR1005 for motor protection).
- 1A and 5A CT Selectable: The current transformer (CT) setting can be selected on-site for flexibility.
- Communication Protocols: The relay supports MODBUS RTU and IEC 103 communication protocols, both of which are site-selectable.
- DI/DO Configuration: It includes up to 6 Digital Inputs (DI) and 6 Digital Outputs (DO) for comprehensive monitoring and control.
Housing and Accessibility:
- The relay is housed in a 4U high, size 4 non-draw-out case.
- Front USB port for local connection to a PC.
- Rear RS485 port (optional) for remote communication access.
Protection Functions:
The 7SR10 offers a wide range of protection features, including:
- Broken Conductor/Load Unbalance (46BC)
- Negative Phase Sequence Overcurrent (46NPS)
- Thermal Overload (49)
- Instantaneous Overcurrent Protection (50)
- Instantaneous Earth Fault Protection (50N/G)
- Time Delayed Overcurrent Protection (51)
- Time Delayed Earth Fault Protection (51N/G)
- Cold Load Pickup (51C)
- Circuit Breaker Fail (50BF)
- Time Delayed Sensitive Earth Fault Protection (51SEF)
- Inrush Restraint (81HBL2)
- Instantaneous Sensitive Earth Fault (50SEF)
Supervision Functions:
- Trip Circuit Supervision (74TC): Monitors the trip circuit status.
- Total Harmonic Distortion Supervision (81THD): Ensures system integrity by supervising harmonic distortions.
Control Functions:
- Lockout (86): Provides lockout functionality for added system security.
- Circuit Breaker (CB) Control: Ensures effective control of the circuit breaker.
The Siemens Reyrolle 7SR10 Argus relay is a highly reliable and flexible protection solution that combines protection, control, and communication features in one device. Its modular design, combined with site-configurable options, makes it ideal for adapting to different power system requirements.
Frequently Asked Questions
Which is Better: Schneider or Siemens Circuit Breakers?
When comparing Schneider and Siemens circuit breakers, both brands offer unique strengths and advantages, making them top choices in the industry.
✅ Both Schneider and Siemens circuit breakers are excellent choices for protecting electrical systems. Schneider excels in versatility and precision engineering, while Siemens is known for its exceptional build quality and innovation. The choice between the two depends on specific needs and preferences, ensuring reliable protection and performance for any electrical system.
What are the three types of miniature circuit breaker?
✅Miniature Circuit Breakers (MCBs) are essential for protecting electrical circuits from overcurrents and short circuits. There are three primary types of MCBs: Type B, Type C, and Type D. Each type is designed to respond to different levels of electrical surges in various settings.ft starters minimize the initial surge of power during startup by gradually increasing the voltage supply. This controlled power-up process prevents the motor from overheating, reducing the risk of temporary shutdowns and significantly extending the lifespan and durability of the motors.
What's the difference between type B and C MCBs?
✅Type B devices are engineered to trip when fault currents reach 3-5 times the rated current (In). For instance, a 10A Type B device will trip at 30-50A. Type C devices, on the other hand, are designed to trip at fault currents of 5-10 times In, which means a 10A device will trip at 50-100A. Lastly, Type D devices are intended to trip at fault currents of 10-20 times In, so a 10A device will trip at 100-200A.
What size is a Schneider 3 pole MCB?
✅ The product dimensions are (W) 54mm x (H) 85mm x (D) 77.5mm, and it weighs 0.31kg. It adheres to the IEC 60529 standard, offering a degree of protection rated at IP20 and IP40 when enclosed.
What is the Full Name of MCBs?
✅MCB Full Form - Miniature Circuit Breaker
✅Miniature Circuit Breaker
The full form of MCB is Miniature Circuit Breaker. An MCB is a type of electronic switch that operates automatically. It detects issues within a circuit by identifying excessive current flow, providing protection by interrupting the circuit to prevent damage.
What Are Miniature Circuit Breakers?
✅ Miniature Circuit Breaker (MCB) - Definition, Types, and Uses
A Miniature Circuit Breaker (MCB) is a safety device equipped with an electro-mechanical mechanism that automatically interrupts the flow of excessive current in a circuit. Unlike fuses, MCBs can be reset and reused without manual replacement, enhancing safety and convenience in electrical systems.
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