Littelfuse Inc.
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KLDR1.12T
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KLDR1.12T Fuse

Introduction

The KLDR1.12T fuse is a crucial component in electrical systems, providing protection against overcurrent conditions. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

  • Category: Electrical Protection Device
  • Use: The KLDR1.12T fuse is designed to protect electrical circuits and equipment from overcurrent conditions, preventing damage and hazards.
  • Characteristics: This fuse exhibits high interrupting capacity, reliable performance, and precise current rating.
  • Package: The KLDR1.12T fuse is typically available in a cylindrical ceramic or glass tube with metal end caps.
  • Essence: The essence of this fuse lies in its ability to quickly interrupt excessive currents, safeguarding connected devices and wiring.
  • Packaging/Quantity: It is commonly packaged in quantities suitable for industrial and commercial applications.

Specifications

  • Current Rating: 1.12A
  • Voltage Rating: Varies based on application
  • Interrupting Capacity: High
  • Operating Temperature Range: Standard industrial range
  • Dimensions: Standard cylindrical fuse dimensions

Detailed Pin Configuration

The KLDR1.12T fuse features two metal end caps, one at each end of the cylindrical body, providing the connection points for installation within a circuit.

Functional Features

  • Overcurrent Protection: The fuse responds to overcurrent conditions by melting the internal conductor, thereby breaking the circuit and preventing further damage.
  • Reliability: It offers consistent and reliable performance under varying electrical loads.
  • Fast-Acting: The fuse reacts swiftly to overcurrent situations, minimizing potential damage.

Advantages and Disadvantages

Advantages

  • Effective overcurrent protection
  • Reliable performance
  • Fast response time

Disadvantages

  • Single-use device requiring replacement after activation
  • Limited fault indication capability

Working Principles

The KLDR1.12T fuse operates based on the principle of thermal protection. When the current exceeds the rated value, the internal conductor heats up and melts, opening the circuit and preventing damage to downstream components.

Detailed Application Field Plans

The KLDR1.12T fuse finds extensive use in various electrical systems, including: - Industrial machinery - Control panels - Power distribution units - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

  • Alternative Model 1: KLDR2.5T - 2.5A current rating
  • Alternative Model 2: KLDR3.15T - 3.15A current rating
  • Alternative Model 3: KLDR5T - 5A current rating

In conclusion, the KLDR1.12T fuse is a vital component in electrical protection, offering reliable overcurrent safeguarding for a wide range of applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق KLDR1.12T في الحلول التقنية

  1. What is KLDR1.12T?

    • KLDR1.12T is a fast-acting fuse with a current rating of 1.12A and a time-delay characteristic, commonly used for circuit protection in various technical solutions.

  2. Where is KLDR1.12T typically used?

    • KLDR1.12T is commonly used in electronic equipment, control circuits, power supplies, and other applications where overcurrent protection is required.

  3. What are the key features of KLDR1.12T?

    • The key features of KLDR1.12T include its time-delay characteristic, high interrupting rating, compact size, and reliable performance in protecting sensitive components.

  4. How does KLDR1.12T provide overcurrent protection?

    • KLDR1.12T protects against overcurrent conditions by opening the circuit when the current exceeds its rated value, thereby preventing damage to the connected components.

  5. What are the important specifications to consider when using KLDR1.12T?

    • Important specifications to consider include voltage rating, interrupting capacity, operating temperature range, and the time-current characteristic curve to ensure proper application.

  6. Can KLDR1.12T be used in high-temperature environments?

    • Yes, KLDR1.12T is designed to operate within specified temperature ranges, making it suitable for use in high-temperature environments when selected accordingly.

  7. Is KLDR1.12T suitable for both AC and DC circuits?

    • Yes, KLDR1.12T is suitable for use in both AC and DC circuits, providing versatile overcurrent protection in various technical solutions.

  8. What are the recommended installation and mounting practices for KLDR1.12T?

    • It is recommended to follow manufacturer guidelines for proper installation, including considerations for airflow, clearance, and secure mounting to ensure optimal performance.

  9. Are there any common failure modes associated with KLDR1.12T?

    • Common failure modes may include nuisance tripping, which can be mitigated by ensuring proper coordination with downstream protective devices and avoiding sustained overcurrent conditions.

  10. Where can I find detailed technical information and datasheets for KLDR1.12T?

    • Detailed technical information and datasheets for KLDR1.12T can be obtained from the manufacturer's website, authorized distributors, or product documentation.