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FRN-R-4
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FRN-R-4 Product Overview

Introduction

FRN-R-4 is a specialized component belonging to the category of electrical fuses. This product is designed for use in electrical circuits to protect against overcurrent and short circuits. It possesses unique characteristics that make it suitable for a wide range of applications. The following entry provides an in-depth overview of FRN-R-4, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electrical Fuses
  • Use: Protection against overcurrent and short circuits
  • Characteristics: High breaking capacity, reliable performance, compact design
  • Package: Typically available in a protective casing
  • Essence: Ensures safety and protection in electrical circuits
  • Packaging/Quantity: Sold individually or in sets as per customer requirements

Specifications

  • Voltage Rating: 250V AC
  • Current Rating: 4A
  • Breaking Capacity: 10kA
  • Operating Temperature: -40°C to 85°C
  • Dimensions: 6.3mm x 30mm
  • Material: Ceramic body with metal end caps

Detailed Pin Configuration

The FRN-R-4 fuse has a standard cylindrical body with metal end caps. The two ends are designed for easy installation into compatible fuse holders or sockets. The pin configuration is as follows: - End 1: Connected to the live terminal of the circuit - End 2: Connected to the load terminal of the circuit

Functional Features

  • Overcurrent Protection: Automatically interrupts the circuit when current exceeds the rated value
  • Short Circuit Protection: Rapidly disconnects the circuit in the event of a short circuit
  • High Breaking Capacity: Capable of safely interrupting high fault currents
  • Reliable Performance: Ensures consistent and dependable operation

Advantages and Disadvantages

Advantages

  • Effective protection against overcurrent and short circuits
  • Compact design for easy integration into various electrical systems
  • High breaking capacity ensures safety in demanding applications

Disadvantages

  • Replacement required after activation to restore circuit functionality
  • Limited protection against sustained overloads

Working Principles

When the current flowing through the FRN-R-4 fuse exceeds the rated value, the internal element heats up and melts, causing the circuit to open and interrupt the flow of electricity. This action protects the connected equipment and wiring from damage due to overcurrent or short circuits.

Detailed Application Field Plans

FRN-R-4 fuses find extensive use in various electrical systems, including: - Industrial machinery - Control panels - Power distribution units - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

Several alternative models with similar specifications and functionalities are available in the market, including: - FRN-R-5: Higher current rating for heavier loads - FRN-R-3: Lower current rating for lighter applications - FRN-R-4L: Long-body version for specific space constraints

In conclusion, FRN-R-4 is a crucial component in electrical systems, providing essential protection against overcurrent and short circuits. Its reliable performance, high breaking capacity, and compact design make it a preferred choice for diverse applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av FRN-R-4 i tekniska lösningar

  1. What is FRN-R-4?

    • FRN-R-4 is a flame-retardant nylon material commonly used in technical solutions for its fire-resistant properties.

  2. What are the key characteristics of FRN-R-4?

    • FRN-R-4 exhibits high strength, excellent chemical resistance, and superior flame retardancy, making it suitable for various technical applications.

  3. In what technical solutions is FRN-R-4 commonly used?

    • FRN-R-4 is often utilized in electrical enclosures, cable management systems, and other applications where fire safety and durability are essential.

  4. How does FRN-R-4 compare to other flame-retardant materials?

    • Compared to other flame-retardant materials, FRN-R-4 offers a good balance of mechanical properties, chemical resistance, and flame retardancy, making it a preferred choice in many technical solutions.

  5. What are the temperature limits for FRN-R-4 in technical applications?

    • FRN-R-4 typically has a high continuous use temperature range, making it suitable for applications where heat resistance is crucial.

  6. Are there any limitations or considerations when using FRN-R-4 in technical solutions?

    • It's important to consider the specific requirements of the application, as well as any potential interactions with other materials, to ensure optimal performance of FRN-R-4.

  7. Can FRN-R-4 be easily processed and molded into complex shapes for technical components?

    • Yes, FRN-R-4 can be processed using standard injection molding techniques, allowing for the production of intricate and custom-designed technical parts.

  8. Does FRN-R-4 meet industry standards for flame retardancy and safety?

    • Yes, FRN-R-4 is designed to meet or exceed industry standards for flame retardancy and safety, providing peace of mind in technical applications.

  9. What are the environmental considerations associated with FRN-R-4 in technical solutions?

    • FRN-R-4 is known for its durability and resistance to degradation, but proper disposal and recycling practices should be followed to minimize environmental impact.

  10. Are there any ongoing developments or advancements related to FRN-R-4 in technical solutions?

    • Research and development efforts continue to explore new formulations and applications for FRN-R-4, aiming to further enhance its performance and versatility in technical solutions.