ND471225

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ND471225 is a Thyristor Module manufactured by Eupec. It is a part of their Diode/Thyristor Module family of products and it can be used in medium voltage applications. The module is specifically designed for uninterrupted operation and it consists of two reverse blocking thyristors and four diodes. This allows the module to be used in high-speed and high-current applications. It is also designed for use in medium voltage AC applications that require efficient switching and reliable operation.

The ND471225 is a 600V 5A four terminal module, with a current rating of 5A and a gate controlled rectifier/switch. It features a high blocking voltage of 600V and low on-state voltage drops of 0.5V, and it is suitable for switching AC and DC circuits. It also offers a low power dissipation and high switching frequency. The module is also capable of operating at a wide range of temperatures, from -40°C, up to +85°C.

The ND471225 features a self-protected circuit that is designed to provide protection against overloads, undervoltages, and reverse polarity. This helps protect the module from potential damage when it is being installed or connected to a circuit. Additionally, it has a high surge capability and it is designed to operate with low power dissipation and reduced noise.

When it comes to the working principle of the ND471225, it has been designed with a simple mechanism. It uses four terminals: the anode, the cathode, the gate, and the diode. The anode and cathode terminals are connected to the main circuit and are responsible for the conducting current. The gate terminal is responsible for allowing or blocking the current flow. When the gate current is applied, the thyristor will become conductive and the current will pass through the thyristor. The diode will protect any possible surge or reverse current from passing through the thyristor.

When it comes to applications, the ND471225 can be used in many industrial applications such as motor control, AC, DC, and solar switching, rectification, and inverters. It is also suitable for use in the automotive and telecommunications industries, for applications such as alternators, motor controls, and motor starter protection. Additionally, it can be used in power supplies and UPS systems.

The ND471225 module is a reliable and efficient product and it is suitable for a wide range of applications. It offers a high blocking voltage, low on-state voltage drop, and a high surge capability. Additionally, the module features a self-protection circuit which is designed to protect the device from overloads and undervoltages, and it is capable of operating at a wide range of temperatures. Finally, the simple working mechanism of the ND471225 makes it easy to install and use in a variety of industrial applications.

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