Littelfuse Inc.
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FLNR450.X
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FLNR450.X

Product Overview

FLNR450.X belongs to the category of electrical fuses. These fuses are commonly used for overcurrent protection in electrical circuits. They are characterized by their high interrupting capacity and are designed to protect electrical systems from short circuits and overloads. The package typically includes a single fuse, and the essence of FLNR450.X lies in its ability to provide reliable overcurrent protection in various electrical applications.

Specifications

  • Voltage Rating: 250V
  • Current Rating: 450A
  • Interrupting Capacity: 200kA
  • Operating Temperature: -40°C to 70°C
  • Dimensions: 2.5" x 1.25" x 0.5"

Detailed Pin Configuration

FLNR450.X features a blade-style terminal for easy installation in compatible fuse holders. The pin configuration is as follows: - Pin 1: Line connection - Pin 2: Load connection

Functional Features

  • High interrupting capacity ensures effective protection against short circuits.
  • Durable construction for reliable performance in demanding environments.
  • Easy installation with standard blade-style terminals.

Advantages

  • High interrupting capacity
  • Reliable overcurrent protection
  • Durable construction

Disadvantages

  • Large physical size
  • Limited operating temperature range

Working Principles

FLNR450.X operates based on the principle of melting a conductive element within the fuse when subjected to excessive current. This action interrupts the circuit, preventing damage to the electrical system.

Application Field Plans

FLNR450.X is commonly used in industrial and commercial electrical systems, including: - Motor control centers - Power distribution panels - Industrial machinery

Alternative Models

  • FLNR600.X: Higher current rating for larger applications
  • FLNR300.X: Lower current rating for smaller applications

In conclusion, FLNR450.X is a reliable electrical fuse that provides high interrupting capacity and effective overcurrent protection in various industrial and commercial applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af FLNR450.X i tekniske løsninger

Sure, here are 10 common questions and answers related to the application of FLNR450.X in technical solutions:

  1. What is FLNR450.X?

    • FLNR450.X is a high-performance fuse designed for use in technical solutions where reliable overcurrent protection is required.

  2. What are the key features of FLNR450.X?

    • The key features of FLNR450.X include high interrupting ratings, time-delay characteristics, and a compact design suitable for various technical applications.

  3. In what technical solutions can FLNR450.X be used?

    • FLNR450.X can be used in a wide range of technical solutions, including industrial control panels, power distribution systems, motor control centers, and more.

  4. What are the voltage and current ratings of FLNR450.X?

    • FLNR450.X typically has voltage ratings up to 600V and current ratings up to 450A, making it suitable for many technical applications.

  5. How does FLNR450.X provide overcurrent protection?

    • FLNR450.X provides overcurrent protection by interrupting the circuit when the current exceeds its rated capacity, thus preventing damage to equipment and ensuring safety.

  6. Is FLNR450.X suitable for use in harsh environments?

    • Yes, FLNR450.X is designed to withstand harsh environmental conditions, making it suitable for use in technical solutions exposed to extreme temperatures, moisture, and other challenging factors.

  7. Can FLNR450.X be used in combination with other protective devices?

    • Yes, FLNR450.X can be used in conjunction with other protective devices such as circuit breakers, contactors, and relays to create comprehensive protection schemes for technical solutions.

  8. Are there specific installation requirements for FLNR450.X?

    • FLNR450.X should be installed according to the manufacturer's guidelines, ensuring proper mounting, wiring, and coordination with other components in the technical solution.

  9. Does FLNR450.X require regular maintenance?

    • While FLNR450.X is designed for long-term reliability, periodic inspection and testing are recommended to ensure continued performance in technical solutions.

  10. Where can I obtain technical specifications and support for FLNR450.X?

    • Technical specifications and support for FLNR450.X can be obtained from the manufacturer's website, authorized distributors, or customer service channels dedicated to the product.

These questions and answers cover various aspects of FLNR450.X and its application in technical solutions. If you have any further inquiries, feel free to ask!