TMOV20RP550E Encyclopedia Entry

Product Overview

The TMOV20RP550E belongs to the category of surge protection devices and is designed for use in electrical systems to protect against transient voltage surges. This product is characterized by its high energy absorption capability, compact package, and reliable performance. It is typically packaged individually and is available in various quantities to suit different application needs.

Specifications

• Maximum Continuous Operating Voltage: 550V AC
• Nominal Discharge Current: 20kA
• Varistor Voltage: 710V
• Package Type: Radial Lead Disc Varistor

Detailed Pin Configuration

The TMOV20RP550E features a radial lead disc varistor configuration with specific pin connections for easy integration into electrical circuits.

Functional Features

• High Energy Absorption Capacity: The TMOV20RP550E can effectively absorb and dissipate high levels of transient voltage surges, protecting downstream electrical equipment.
• Compact Design: Its compact package allows for easy installation in various electrical systems.
• Reliable Performance: The product offers consistent and reliable surge protection over its operational lifespan.

Advantages and Disadvantages

Advantages

• Effective Surge Protection: Provides robust protection against transient voltage surges, safeguarding sensitive equipment.
• Compact Size: The compact design enables flexible installation in diverse applications.

Disadvantages

• Limited Voltage Range: The TMOV20RP550E is optimized for 550V AC applications and may not be suitable for higher voltage systems without additional protection measures.

Working Principles

The TMOV20RP550E operates based on the principle of varistor technology, where it responds to voltage surges by rapidly changing its resistance to divert excess current away from the protected circuit. This helps prevent damage to connected equipment and ensures the stability of the electrical system.

Detailed Application Field Plans

The TMOV20RP550E is well-suited for various applications, including: - Industrial Control Systems - Telecommunication Equipment - Power Distribution Units - Renewable Energy Systems

Detailed and Complete Alternative Models

• TMOV14RP275E: A lower voltage variant suitable for applications requiring protection up to 275V AC.
• TMOV34RP625E: A higher voltage variant designed for applications with voltage requirements up to 625V AC.

In conclusion, the TMOV20RP550E offers reliable surge protection in a compact package, making it an ideal choice for diverse electrical systems requiring robust transient voltage surge suppression.

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