V27ZA2PX2855

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TVS - Varistors, MOVs are a great way to protect sensitive devices from voltage surge. They provide protection by temporarily short circuiting the line when a voltage spike occurs. The V27ZA2PX2855 is a two-pole varistor with excellent dielectric strength, high surge absorption capability, and short circuit current limiting. In this article, we\'ll discuss the application fields and the working principle of the V27ZA2PX2855.

Application Fields:

The V27ZA2PX2855 is designed for a wide range of applications, including consumer electronics, automotive, industrial, medical and communication equipment. It can be used to protect sensitive equipment from EMI (electromagnetic interference), static discharge and voltage surge. Typical application areas include power supply, power lines, motor drivers and other applications.

Working Principle:

The V27ZA2PX2855 works by providing a very low impedance short between the two input lines when a voltage surge occurs. This low impedance short quickly absorbs the surge and reduces it to a harmless level. The device also has a built-in protection fuse which prevents the short circuit from causing any damage. The fuse also provides a failsafe in case the device is damaged by an overvoltage.

The V27ZA2PX2855 is designed to react to a specific threshold voltage. When the voltage across the two terminals reaches this threshold, the device will trigger and create a short circuit. This threshold voltage is adjustable, allowing the user to set the device to the appropriate sensitivity for their application.

The V27ZA2PX2855 is designed to provide protection against surges of up to a maximum of 2855V. This makes it suitable for a wide range of applications and ensures maximum protection for the equipment it is protecting. The device is also flame retardant, which means it will not catch fire even under extreme conditions.

Conclusion:

The V27ZA2PX2855 is a two-pole varistor with excellent dielectric strength, high surge absorption capability, and short circuit current limiting. It is designed for a wide range of applications, including consumer electronics, automotive, industrial, medical and communication equipment. The V27ZA2PX2855 works by providing a very low impedance short between the two input lines when a voltage surge occurs, quickly absorbing the surge and reducing it to a harmless level. The device also has a built-in protection fuse which prevents the short circuit from causing any damage. In conclusion, the V27ZA2PX2855 is an excellent choice for voltage surge protection, and is suitable for a wide range of applications.

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