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KTK-R-4/10
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KTK-R-4/10 Product Overview

Introduction

The KTK-R-4/10 belongs to the category of electrical fuses and is commonly used for overcurrent protection in various electrical circuits. This entry provides a comprehensive overview of the KTK-R-4/10 fuse, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electrical Fuse
  • Use: Overcurrent Protection
  • Characteristics: Fast-acting, High Interrupting Rating
  • Package: Standard Fuse Package
  • Essence: Protects Electrical Circuits from Overcurrent
  • Packaging/Quantity: Typically Sold in Packs of 10

Specifications

  • Model: KTK-R-4/10
  • Current Rating: 4A
  • Voltage Rating: 600V AC
  • Interrupting Rating: 10kA
  • Operating Temperature: -40°C to 125°C
  • Dimensions: 1/4" x 1-1/4"

Detailed Pin Configuration

The KTK-R-4/10 fuse features a standard cylindrical body with metal end caps. The two pins are located at each end of the fuse, allowing for easy installation into compatible fuse holders or sockets.

Functional Features

  • Fast-Acting: Provides rapid response to overcurrent conditions.
  • High Interrupting Rating: Capable of safely interrupting high fault currents.
  • Reliable Protection: Safeguards electrical equipment from damage due to overcurrent events.

Advantages and Disadvantages

Advantages

  • Rapid Response Time
  • High Fault Current Interruption Capability
  • Reliable Overcurrent Protection

Disadvantages

  • Limited to Low Current Ratings
  • Requires Replacement After Activation

Working Principles

The KTK-R-4/10 operates based on the principle of thermal and magnetic protection. When an overcurrent condition occurs, the fuse quickly heats up, causing the internal element to melt and open the circuit, thereby protecting downstream equipment from damage.

Detailed Application Field Plans

The KTK-R-4/10 fuse is commonly used in various industrial and commercial applications, including: - Motor Control Circuits - Lighting Circuits - Power Distribution Panels - Control Panels - Industrial Machinery

Detailed and Complete Alternative Models

For applications requiring different current ratings or form factors, alternative models to consider include: - KTK-R-1/10 (1A) - KTK-R-2/10 (2A) - KTK-R-6/10 (6A) - KTK-R-10/10 (10A)

In summary, the KTK-R-4/10 fuse offers reliable overcurrent protection with fast-acting characteristics and a high interrupting rating, making it suitable for a wide range of electrical applications.

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

  1. What is KTK-R-4/10?

    • KTK-R-4/10 is a type of fast-acting fuse commonly used in electrical circuits to protect against overcurrent conditions.

  2. What are the typical applications of KTK-R-4/10 fuses?

    • KTK-R-4/10 fuses are often used in industrial machinery, control panels, and other equipment with moderate inrush currents.

  3. What is the voltage rating of KTK-R-4/10 fuses?

    • The voltage rating for KTK-R-4/10 fuses is typically 600 volts.

  4. What is the interrupting rating of KTK-R-4/10 fuses?

    • The interrupting rating of KTK-R-4/10 fuses is usually around 10,000 amps, making them suitable for a wide range of applications.

  5. How do I select the right KTK-R-4/10 fuse for my application?

    • The selection of the appropriate KTK-R-4/10 fuse depends on factors such as the circuit's operating current, voltage, and the type of load being protected.

  6. Can KTK-R-4/10 fuses be used in DC circuits?

    • Yes, KTK-R-4/10 fuses can be used in both AC and DC circuits, but it's important to consider the specific DC voltage and current ratings.

  7. Are KTK-R-4/10 fuses interchangeable with other fuse types?

    • KTK-R-4/10 fuses have specific electrical and physical characteristics, so it's essential to use the exact replacement fuse recommended by the equipment manufacturer.

  8. What are the common causes of KTK-R-4/10 fuse failures?

    • Common causes of KTK-R-4/10 fuse failures include overcurrent events, short circuits, and thermal stress from prolonged high-current conditions.

  9. Can KTK-R-4/10 fuses be replaced with circuit breakers?

    • While circuit breakers offer similar protection, replacing KTK-R-4/10 fuses with circuit breakers may require a thorough evaluation of the circuit's characteristics and coordination with other protective devices.

  10. How should KTK-R-4/10 fuses be installed and handled?

    • KTK-R-4/10 fuses should be installed according to the manufacturer's instructions, and proper safety precautions should be followed when handling them to prevent injury or damage to the fuse.