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FRN-R-2/10 Encyclopedia Entry
Product Overview
Category
FRN-R-2/10 belongs to the category of electrical fuses.
Use
It is used for protecting electrical circuits from overcurrent and short circuit conditions.
Characteristics
- Rated current: 2A
- Voltage rating: 10V
- Fast-acting
- Compact size
Package
The FRN-R-2/10 fuse is typically available in a standard cylindrical glass or ceramic tube package.
Essence
The essence of FRN-R-2/10 lies in its ability to provide reliable protection to electrical circuits by interrupting the flow of current under fault conditions.
Packaging/Quantity
It is commonly sold in packs of 5 or 10 units.
Specifications
- Rated Current: 2A
- Voltage Rating: 10V
- Breaking Capacity: 100A
- Operating Temperature Range: -55°C to 125°C
- Dimensions: 6mm x 30mm
Detailed Pin Configuration
The FRN-R-2/10 fuse has two metal end caps, with one end designed for connection to the circuit's input and the other end for the output.
Functional Features
- Provides reliable overcurrent and short circuit protection
- Fast-acting response to fault conditions
- Compact design for space-constrained applications
Advantages
- High breaking capacity
- Wide operating temperature range
- Compact size for versatile installation
Disadvantages
- Limited voltage rating
- May require frequent replacement in high-stress environments
Working Principles
When the current flowing through the fuse exceeds its rated value, the internal element melts or breaks, interrupting the circuit and preventing damage to downstream components.
Detailed Application Field Plans
The FRN-R-2/10 fuse is commonly used in low-voltage electronic circuits, automotive electronics, and small appliances where reliable overcurrent protection is essential.
Detailed and Complete Alternative Models
- FRN-R-1/10 (1A, 10V)
- FRN-R-3/10 (3A, 10V)
- FRN-R-5/10 (5A, 10V)
In conclusion, the FRN-R-2/10 fuse offers compact and reliable overcurrent protection for various low-voltage applications. Its fast-acting nature and high breaking capacity make it a preferred choice for designers seeking to safeguard their circuits from electrical faults.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng FRN-R-2/10 trong giải pháp kỹ thuật
What is FRN-R-2/10?
- FRN-R-2/10 refers to a specific type of fuse, typically used in electrical circuits to protect against overcurrent situations.
What are the voltage and current ratings for FRN-R-2/10 fuses?
- The voltage rating for FRN-R-2/10 fuses is 250V AC, and the current rating is 2/10A (0.2A).
Where are FRN-R-2/10 fuses commonly used?
- FRN-R-2/10 fuses are commonly used in low-voltage electronic and electrical applications, such as control circuits, lighting, and small appliances.
What is the breaking capacity of FRN-R-2/10 fuses?
- The breaking capacity of FRN-R-2/10 fuses is the maximum fault current that the fuse can safely interrupt without causing damage. For this type of fuse, it is typically around 10,000 amps.
How do I select the right replacement FRN-R-2/10 fuse for my application?
- When selecting a replacement FRN-R-2/10 fuse, ensure that it has the same voltage and current ratings as the original fuse. It's also important to consider the breaking capacity and physical size to ensure compatibility.
Can FRN-R-2/10 fuses be used in outdoor applications?
- FRN-R-2/10 fuses are not typically designed for outdoor use unless they are specifically rated for outdoor or damp locations. It's important to check the manufacturer's specifications for suitability.
Are there any safety precautions to consider when working with FRN-R-2/10 fuses?
- Always de-energize the circuit before replacing a fuse, and follow proper lockout/tagout procedures. Additionally, use appropriate personal protective equipment when handling fuses.
What is the typical response time of FRN-R-2/10 fuses under overcurrent conditions?
- The response time of FRN-R-2/10 fuses is relatively fast, typically within milliseconds, to protect the circuit from damage due to overcurrent situations.
Can FRN-R-2/10 fuses be used in combination with other protective devices?
- Yes, FRN-R-2/10 fuses can be used in conjunction with other protective devices, such as circuit breakers or surge protectors, to provide comprehensive protection for electrical systems.
What are the common signs of a failed FRN-R-2/10 fuse?
- Common signs of a failed FRN-R-2/10 fuse include a blown fuse element, discoloration, or a burnt smell. It's important to visually inspect the fuse and test for continuity to determine if it has failed.