BSPM3208WYG

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TVS - Varistors, MOVs are two of the commonly used surge protection devices. They can be used to protect electronic systems from damage caused by external high voltage surges. This article explores the application field and working principle of BSPM3208WYG.

Application Field

The BSPM3208WYG is an electro-thermal varistor (ETV) that is designed for use in a wide variety of high voltage surge protection applications. This device has a voltage rating of 32V, and is able to withstand up to 8kV transient voltages. It is also able to handle up to 800A surge currents. This makes it an ideal choice for protecting more sensitive electronic systems, such as communication and consumer electronic equipment.

The BSPM3208WYG has a wide temperature range of -40 to +125°C, and is RoHS compliant. This makes it suitable for use in high temperature environments, as well as indoor or outdoor installations. It also has a UL480 approved enclosure, making it suitable for use in UL listed applications.

The BSPM3208WYG is an easy-to-use and cost-effective protection solution, with a low installation and maintenance cost. It is also available in a wide variety of form factors and configurations, making it suitable for a range of different applications.

Working Principle

The BSPM3208WYG works on the principle of electro-thermal varistor. This is a diode-like protection device, which is designed to absorb voltage surge when it is connected to the protected electronic system. This device is composed of two terminals; the anode which is connected to the protected circuit and the cathode which receives the high voltage surge. When a voltage surge is applied to the device, the two terminals will be electrically connected and the device will then start to absorb the surge current.

The BSPM3208WYG is constructed from a metal oxide ceramic material, which has an excellent thermal conductivity. This allows the device to dissipate the heat generated by the surge current quickly, thus limiting the temperature rise of the device. This is important as it helps to protect the protected electronic system from any potential damage due to prolonged exposure to high voltage surges.

The BSPM3208WYG also has a wide operating temperature range and a low clamping voltage, which helps to ensure that the device can effectively protect the system from surges in high temperature environments. The low clamping voltage also ensures that any transient voltage spike is quickly absorbed, reducing the risk of damage to the system.

The BSPM3208WYG is a robust and reliable surge protection device, which can effectively protect a wide variety of electronic systems from the damaging effects of high voltage surges. It is easy to install and maintain, and its low maintenance cost makes it an ideal protection solution for a range of applications.

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