V420LA7PX2855

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Surge protection devices are designed to protect electrical equipment from potential voltage surges caused by leakages or swings in power supply. Authorized components such as TVS - Varistors, MOVs, and Transorbs are often used in the protection of surge protection devices (SPD) due to their capabilities in reducing or completely blocking the effects of transient over-voltages. The V420LA7PX2855 is a popular component used in many electrical applications and is manufactured by Vishay, the world’s largest supplier of electronic components for surge protection.

The V420LA7PX2855 is an axial leaded Transorb device designed for a variety of overvoltage protection needs. This component is composed of an axial leaded element, consisting of a zinc oxide disk surrounded by a metal oxide varistor disc and two terminals. It is designed to provide electrical protection to equipment such as AC and DC motors, generators, and transformers. Additionally, the V420LA7PX2855 is a low-energy, low-resistance device with a maximum of 1.6V throughout its entire working voltage range. This component is also flame retardant and meets international fire safety standards.

The V420LA7PX2855 is most commonly used in industrial and commercial applications to protect against power surges that can cause damage or destruction of circuits. It is also used in communication systems, such as transmission lines, personal computers, telecommunications systems, and other telecommunication equipment, to protect against voltage fluctuations. The V420LA7PX2855 is also well-suited for lightning protection applications due to its surge resistance and stable voltage.

When a surge occurs, the V420LA7PX2855 responds by clamping the voltage to a safe level. During normal operation, the device is in a low-resistance state and allows the flow of current from source to load. When a voltage surge or transient is present, the V420LA7PX2855 device detects the current flow and activates its protection circuitry, clamping the voltage to a safe level. This limits the amount of current that can flow and thereby effectively protecting the equipment. As the surge dissipates, the device returns to its low-resistance state and resumes normal operation.

The V420LA7PX2855 has several advantages over other surge protection devices. It has a wide working temperature range of -55°C to + 125°C and a lower reactance which allows it to function better at higher frequencies. It also has no recovery time and can respond to rapid voltage transients or the application of steady state overvoltage without damaging sensitive components. Additionally, the V420LA7PX2855 is a UL recognized, RoHS compliant device and is suitable for a wide range of applications.

The V420LA7PX2855 is an efficient, reliable surge protection device that provides a cost-effective solution to protect against voltage transients and power surges. Its axial-leaded construction and wide working temperature range make it ideal for a variety of applications, including industrial, commercial, and telecommunications equipment. Furthermore, its low-resistance and UL-provide make it suitable for global markets. The V420LA7PX2855’s ability to respond to rapid voltage transients and the application of steady state overvoltage without damaging sensitive components make it a favorite component for protection of power supplies, control systems, and other sensitive electrical equipment.

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