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V240ZA05PX2855

V240ZA05PX2855

Product Overview

  • Category: Varistor
  • Use: Surge protection
  • Characteristics: High energy absorption, fast response time
  • Package: Disc type
  • Essence: Zinc oxide varistor
  • Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Voltage Rating: 240V
  • Peak Current: 20kA
  • Maximum Allowable Voltage: 775V
  • Operating Temperature Range: -40°C to 85°C
  • Dimensions: 7mm diameter

Detailed Pin Configuration

  • The V240ZA05PX2855 varistor has two terminals for connection.

Functional Features

  • Provides transient voltage suppression
  • Rapidly responds to overvoltage conditions
  • Absorbs and dissipates high surge energies

Advantages and Disadvantages

  • Advantages:
    • Effective surge protection
    • Fast response time
    • Wide operating temperature range
  • Disadvantages:
    • Limited to specific voltage ratings
    • Requires proper installation for optimal performance

Working Principles

The V240ZA05PX2855 operates based on the nonlinear voltage-current characteristics of zinc oxide. When subjected to overvoltage conditions, it conducts large currents to protect sensitive electronic components by diverting the surge energy away from the protected circuit.

Detailed Application Field Plans

This varistor is commonly used in power supplies, telecommunication equipment, industrial controls, and consumer electronics to safeguard against transient voltage spikes and surges.

Detailed and Complete Alternative Models

  • V130LA20APX2855
  • V275LA20APX2855
  • V320LA20APX2855

Note: The alternative models listed above are similar varistors with different voltage ratings.

This content provides a comprehensive overview of the V240ZA05PX2855 varistor, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací V240ZA05PX2855 v technických řešeních

  1. What is V240ZA05PX2855?

    • V240ZA05PX2855 is a type of varistor, also known as a voltage-dependent resistor, which is used to protect electronic circuits from overvoltage conditions.

  2. What are the key specifications of V240ZA05PX2855?

    • The key specifications of V240ZA05PX2855 include a maximum AC voltage of 150V, a maximum DC voltage of 200V, and a peak current of 6500A.

  3. How does V240ZA05PX2855 function in technical solutions?

    • V240ZA05PX2855 functions by rapidly changing its resistance with changes in applied voltage, thereby diverting excessive current away from sensitive components and protecting them from damage.

  4. What are the typical applications of V240ZA05PX2855 in technical solutions?

    • V240ZA05PX2855 is commonly used in power supplies, industrial equipment, telecommunications devices, and consumer electronics to provide surge protection.

  5. What are the advantages of using V240ZA05PX2855 in technical solutions?

    • The advantages of using V240ZA05PX2855 include its ability to respond quickly to overvoltage events, its high energy absorption capability, and its compact size.

  6. How should V240ZA05PX2855 be integrated into a technical solution?

    • V240ZA05PX2855 should be connected in parallel with the circuit or component that requires protection, ensuring that it can shunt excess current when necessary.

  7. What are the environmental considerations for V240ZA05PX2855 in technical solutions?

    • V240ZA05PX2855 should be operated within its specified temperature and humidity ranges to ensure optimal performance and longevity.

  8. Are there any limitations or constraints when using V240ZA05PX2855 in technical solutions?

    • While V240ZA05PX2855 provides effective surge protection, it is important to consider its response time and energy handling capabilities for specific application requirements.

  9. How can V240ZA05PX2855 be tested and verified in technical solutions?

    • V240ZA05PX2855 can be tested using standard surge testing methods to verify its clamping voltage, peak current handling, and overall protective performance.

  10. Where can V240ZA05PX2855 be sourced for use in technical solutions?

    • V240ZA05PX2855 can be sourced from reputable electronic component distributors, manufacturers, or authorized resellers to ensure product authenticity and reliability.