Littelfuse Inc.
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V300LT40APX2855

V300LT40APX2855

Product Overview

Category

The V300LT40APX2855 belongs to the category of surge protection devices.

Use

It is used to protect electrical and electronic equipment from voltage surges and transients.

Characteristics

  • High surge current capability
  • Fast response time
  • Compact design
  • RoHS compliant

Package

The V300LT40APX2855 is available in a surface mount package.

Essence

The essence of this product lies in its ability to divert excessive voltage away from sensitive equipment, thereby safeguarding them from damage.

Packaging/Quantity

The V300LT40APX2855 is typically packaged in reels and is available in varying quantities depending on the supplier.

Specifications

  • Maximum Continuous Operating Voltage: 300V
  • Nominal Discharge Current (8/20µs): 20kA
  • Peak Surge Current (8/20µs): 50kA
  • Response Time: <25ns
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The detailed pin configuration of the V300LT40APX2855 includes the connection points for the input and output terminals, as well as the grounding terminal. It is essential to follow the manufacturer's datasheet for the specific pinout details.

Functional Features

  • Bi-directional protection
  • Low clamping voltage
  • High surge current handling capability
  • Compact and space-saving design

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • Suitable for various applications
  • RoHS compliant

Disadvantages

  • May require professional installation
  • Initial cost investment

Working Principles

The V300LT40APX2855 operates based on the principle of diverting excess voltage and current away from the protected equipment by providing a low-impedance path to ground during transient events.

Detailed Application Field Plans

The V300LT40APX2855 is suitable for a wide range of applications including: - Industrial control systems - Telecommunications equipment - Power distribution systems - Medical devices - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models to the V300LT40APX2855 include: - V130LA20APX2855 - V320LA40APX2855 - V420LA40APX2855 - V510LA80APX2855

In conclusion, the V300LT40APX2855 surge protection device offers effective and reliable protection against voltage surges and transients, making it an essential component for safeguarding sensitive electrical and electronic equipment across various industries.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням V300LT40APX2855 у технічних рішеннях

Sure, here are 10 common questions and answers related to the application of V300LT40APX2855 in technical solutions:

  1. What is the V300LT40APX2855?

    • The V300LT40APX2855 is a type of metal oxide varistor (MOV) designed for surge protection in various electrical and electronic applications.

  2. What are the key features of the V300LT40APX2855?

    • The V300LT40APX2855 offers high surge current capability, low leakage current, and fast response time, making it suitable for protecting sensitive electronic equipment from voltage surges.

  3. Where can the V300LT40APX2855 be used?

    • The V300LT40APX2855 can be used in a wide range of applications including power supplies, industrial equipment, telecommunications systems, and consumer electronics.

  4. How does the V300LT40APX2855 provide surge protection?

    • The V300LT40APX2855 acts as a voltage clamping device, diverting excess energy from transient voltage spikes away from sensitive components, thereby protecting them from damage.

  5. What is the maximum surge current rating of the V300LT40APX2855?

    • The V300LT40APX2855 has a maximum surge current rating of 10,000 Amps, allowing it to handle large transient surges effectively.

  6. Is the V300LT40APX2855 suitable for outdoor applications?

    • Yes, the V300LT40APX2855 is designed to withstand outdoor environments and is suitable for use in outdoor equipment and installations.

  7. What is the operating temperature range of the V300LT40APX2855?

    • The V300LT40APX2855 has an operating temperature range of -40°C to 85°C, making it suitable for a wide range of environmental conditions.

  8. Can the V300LT40APX2855 be used in combination with other surge protection devices?

    • Yes, the V300LT40APX2855 can be used in conjunction with other surge protection devices to provide comprehensive protection against transient voltage events.

  9. Does the V300LT40APX2855 require regular maintenance?

    • No, the V300LT40APX2855 is maintenance-free and does not require periodic inspection or replacement under normal operating conditions.

  10. Where can I find detailed technical specifications and installation guidelines for the V300LT40APX2855?

    • Detailed technical specifications and installation guidelines for the V300LT40APX2855 can be found in the product datasheet provided by the manufacturer or supplier.