Littelfuse Inc.
圖片可能僅供參考。
有關產品詳細信息，請參閱規格。
V680LS10PX2855

V680LS10PX2855

Product Overview

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

Specifications

  • Voltage Rating: 680V
  • Peak Current: 10kA
  • Maximum Allowable Voltage: 825V
  • Energy Absorption: 2855J

Detailed Pin Configuration

  • The V680LS10PX2855 varistor has a disc shape and does not have a pin configuration.

Functional Features

  • Fast response to transient overvoltage conditions
  • High energy absorption capacity
  • Reliable surge protection for electronic circuits

Advantages and Disadvantages

  • Advantages:
    • Fast response time
    • High energy absorption
    • Reliable surge protection
  • Disadvantages:
    • Limited lifespan after repeated surges
    • Sensitive to high temperatures

Working Principles

The V680LS10PX2855 varistor operates based on the principle of voltage-dependent resistance. When subjected to a transient overvoltage condition, the varistor's resistance decreases rapidly, diverting the excess current away from the protected circuit.

Detailed Application Field Plans

This varistor is commonly used in electronic devices and systems that require protection against transient voltage spikes, such as power supplies, telecommunication equipment, and industrial control systems.

Detailed and Complete Alternative Models

  1. V130LA20A - 130V, 20mm disc
  2. V275LA40B - 275V, 40mm disc
  3. V320LA10A - 320V, 10mm disc
  4. V510LA80B - 510V, 80mm disc

This completes the entry for the V680LS10PX2855 varistor, covering its product details, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Word count: 287

10個與V680LS10PX2855在技術方案中應用相關的常見問題與解答

  1. What is V680LS10PX2855?

    • V680LS10PX2855 is a type of varistor, also known as a voltage-dependent resistor, which is used to protect electrical circuits from overvoltage conditions.

  2. How does V680LS10PX2855 work?

    • V680LS10PX2855 works by changing its resistance in response to changes in voltage. When the voltage exceeds a certain threshold, the varistor conducts current and shunts the excess voltage to protect the circuit.

  3. What are the typical applications of V680LS10PX2855?

    • V680LS10PX2855 is commonly used in surge protection devices, power supplies, motor drives, and other electronic equipment to safeguard against transient voltage spikes.

  4. What is the maximum voltage rating for V680LS10PX2855?

    • The maximum voltage rating for V680LS10PX2855 is 680V, indicating the level at which it can effectively suppress overvoltage events.

  5. What is the energy absorption capability of V680LS10PX2855?

    • V680LS10PX2855 has an energy absorption capability of 10J, meaning it can dissipate a certain amount of energy during a transient event.

  6. Is V680LS10PX2855 suitable for outdoor applications?

    • Yes, V680LS10PX2855 is designed to withstand outdoor environments and is often used in outdoor electrical and electronic systems for surge protection.

  7. Can V680LS10PX2855 be used in AC and DC circuits?

    • Yes, V680LS10PX2855 is suitable for both AC and DC circuits, providing protection against overvoltage conditions in various types of electrical systems.

  8. What is the response time of V680LS10PX2855?

    • The response time of V680LS10PX2855 is very fast, typically in nanoseconds, allowing it to quickly react to transient voltage spikes.

  9. Are there any temperature limitations for V680LS10PX2855?

    • V680LS10PX2855 has a wide operating temperature range, making it suitable for use in diverse environmental conditions, but it's important to adhere to the specified temperature limits for optimal performance.

  10. How should V680LS10PX2855 be installed in a circuit?

    • V680LS10PX2855 should be connected in parallel with the circuit being protected, ensuring that it can divert excessive voltage away from sensitive components. It's important to follow the manufacturer's installation guidelines for proper usage.