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W28-XQ1A-0.25
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W28-XQ1A-0.25 Product Overview

Introduction

The W28-XQ1A-0.25 is a versatile electronic component that belongs to the category of thermal circuit breakers. This entry provides an in-depth overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Thermal Circuit Breaker
  • Use: Protects electrical circuits from overcurrent conditions by interrupting the flow of current when the predetermined temperature is exceeded.
  • Characteristics: Compact design, reliable performance, adjustable trip settings, and quick response time.
  • Package: The W28-XQ1A-0.25 is typically available in a standard package.
  • Essence: Provides essential protection for electrical circuits, preventing damage due to overcurrent situations.
  • Packaging/Quantity: Usually packaged individually or in sets, depending on the supplier.

Specifications

  • Voltage Rating: 250V AC / 50V DC
  • Current Rating: 0.25A
  • Trip Temperature Range: 60°C to 150°C
  • Reset Type: Manual reset

Detailed Pin Configuration

The W28-XQ1A-0.25 features a standard pin configuration with clearly labeled terminals for easy installation and connection to the circuit.

Functional Features

  • Overcurrent Protection: Automatically interrupts the circuit when the current exceeds the specified limit.
  • Adjustable Trip Settings: Allows users to set the desired trip temperature within the specified range.
  • Quick Response Time: Rapidly responds to overcurrent conditions, minimizing the risk of damage to the circuit.

Advantages and Disadvantages

Advantages

  • Reliable protection against overcurrent situations.
  • Adjustable trip settings for flexibility.
  • Compact design for space-saving installations.

Disadvantages

  • Manual reset may require physical intervention after a trip event.
  • Limited to specific current and voltage ratings.

Working Principles

The W28-XQ1A-0.25 operates based on the principle of bimetallic strip expansion. When the current exceeds the preset limit, the bimetallic strip heats up, causing it to bend and trigger the breaker to open the circuit. Once the temperature decreases, the bimetallic strip cools down and allows the circuit to be reset manually.

Detailed Application Field Plans

The W28-XQ1A-0.25 is commonly used in various applications, including: - Automotive electronics - Industrial control systems - Power distribution units - Consumer electronics

Detailed and Complete Alternative Models

  • W28-XQ1A-0.5: A similar thermal circuit breaker with a higher current rating of 0.5A.
  • W28-XQ1A-0.1: A comparable model with a lower current rating of 0.1A.

In conclusion, the W28-XQ1A-0.25 thermal circuit breaker offers reliable overcurrent protection with adjustable trip settings, making it suitable for diverse applications across different industries.

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10 pirs û bersivên hevpar ên têkildarî sepana W28-XQ1A-0.25 di çareseriyên teknîkî de navnîş bikin

  1. What is the W28-XQ1A-0.25?

    • The W28-XQ1A-0.25 is a thermal circuit breaker commonly used in technical solutions to protect electrical circuits from overcurrent and short circuits.

  2. What are the key specifications of the W28-XQ1A-0.25?

    • The W28-XQ1A-0.25 has a current rating of 0.25A, a voltage rating of up to 250VAC/50VDC, and a trip time of typically less than 1 second at 200% of rated current.

  3. How is the W28-XQ1A-0.25 installed in a circuit?

    • The W28-XQ1A-0.25 is typically installed in series with the circuit it is protecting, and it can be mounted using standard panel-mounting techniques.

  4. What are the typical applications for the W28-XQ1A-0.25?

    • The W28-XQ1A-0.25 is commonly used in electronic equipment, power supplies, control panels, and other industrial and commercial applications where overcurrent protection is required.

  5. What are the environmental considerations for the W28-XQ1A-0.25?

    • The W28-XQ1A-0.25 is designed to operate within a temperature range of -40°C to 85°C and is suitable for use in various environmental conditions.

  6. Is the W28-XQ1A-0.25 compliant with industry standards?

    • Yes, the W28-XQ1A-0.25 complies with international safety standards such as UL, CSA, and VDE, ensuring its reliability and safety in technical solutions.

  7. Can the W28-XQ1A-0.25 be reset after tripping?

    • Yes, the W28-XQ1A-0.25 features a manual reset button that allows it to be reset after tripping, providing convenience and flexibility in maintenance.

  8. What are the potential failure modes of the W28-XQ1A-0.25?

    • The W28-XQ1A-0.25 may fail due to prolonged overcurrent conditions or mechanical wear, but regular testing and inspection can help prevent such failures.

  9. Are there any recommended accessories or complementary components for the W28-XQ1A-0.25?

    • Depending on the specific application, accessories such as mounting brackets, terminal covers, and auxiliary contacts may be recommended for optimal integration.

  10. Where can I find detailed technical documentation for the W28-XQ1A-0.25?

    • Detailed technical documentation, including datasheets, installation guides, and specifications, can be obtained from the manufacturer's website or authorized distributors.