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LPJ-4-1/2SP

LPJ-4-1/2SP

Product Overview

Category

The LPJ-4-1/2SP belongs to the category of electrical fuses.

Use

It is used for protecting electrical circuits from overcurrent and short circuit conditions.

Characteristics

  • Fast-acting
  • Compact design
  • High interrupting rating

Package

The LPJ-4-1/2SP is typically packaged in a protective casing to prevent damage during transportation and storage.

Essence

The essence of the LPJ-4-1/2SP lies in its ability to provide reliable overcurrent protection in various electrical applications.

Packaging/Quantity

The LPJ-4-1/2SP is usually packaged in quantities suitable for industrial or commercial use, with options for bulk packaging available.

Specifications

  • Current Rating: 4.5A
  • Voltage Rating: 600V
  • Interrupting Rating: 200kA
  • Operating Temperature: -40°C to 125°C
  • Agency Approvals: UL Recognized, CSA Certified

Detailed Pin Configuration

The LPJ-4-1/2SP features a standard blade-type terminal configuration, with clearly marked input and output terminals for easy installation.

Functional Features

  • Fast response to overcurrent conditions
  • Reliable interruption of current flow
  • Compact size for space-saving installations
  • Suitable for a wide range of electrical systems

Advantages and Disadvantages

Advantages

  • High interrupting rating
  • Compact design
  • Wide operating temperature range

Disadvantages

  • Limited current rating compared to some alternatives
  • May require additional protection in high-current applications

Working Principles

The LPJ-4-1/2SP operates based on the principle of melting a fusible element when subjected to overcurrent conditions, thereby interrupting the flow of current and protecting the circuit.

Detailed Application Field Plans

The LPJ-4-1/2SP is commonly used in: - Industrial control panels - Power distribution units - Motor control centers - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models to the LPJ-4-1/2SP include: - Littelfuse KLKD series - Bussmann KTK series - Ferraz Shawmut ATQR series

In conclusion, the LPJ-4-1/2SP is a fast-acting electrical fuse with a compact design and high interrupting rating, making it suitable for a wide range of applications where reliable overcurrent protection is essential.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق LPJ-4-1/2SP في الحلول التقنية

Sure, here are 10 common questions and answers related to the application of LPJ-4-1/2SP in technical solutions:

  1. What is the LPJ-4-1/2SP fuse used for?

    • The LPJ-4-1/2SP fuse is commonly used for overcurrent protection in various electrical and electronic circuits.

  2. What is the voltage rating of the LPJ-4-1/2SP fuse?

    • The LPJ-4-1/2SP fuse has a voltage rating of 600V AC/DC.

  3. What is the interrupting rating of the LPJ-4-1/2SP fuse?

    • The interrupting rating of the LPJ-4-1/2SP fuse is 200kA RMS Symmetrical.

  4. What is the current rating of the LPJ-4-1/2SP fuse?

    • The LPJ-4-1/2SP fuse has a current rating of 4-1/2 amps.

  5. Can the LPJ-4-1/2SP fuse be used in DC circuits?

    • Yes, the LPJ-4-1/2SP fuse is suitable for use in both AC and DC circuits.

  6. What are the typical applications of the LPJ-4-1/2SP fuse?

    • The LPJ-4-1/2SP fuse is commonly used in power supplies, control circuits, and other industrial equipment.

  7. Is the LPJ-4-1/2SP fuse suitable for motor protection?

    • No, the LPJ-4-1/2SP fuse is not typically used for motor protection due to its lower current rating.

  8. What is the temperature range for the LPJ-4-1/2SP fuse?

    • The LPJ-4-1/2SP fuse is designed to operate within a temperature range of -40°C to 100°C.

  9. Can the LPJ-4-1/2SP fuse be replaced with a higher amp-rated fuse?

    • It is not recommended to replace the LPJ-4-1/2SP fuse with a higher amp-rated fuse as it may compromise the circuit's protection.

  10. Where can I find the datasheet for the LPJ-4-1/2SP fuse?

    • The datasheet for the LPJ-4-1/2SP fuse can be obtained from the manufacturer's website or by contacting their customer support.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.