VSKT170-16

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Thyristors, also known as silicon-controlled rectifiers (SCRs) or thyristor modules, are electrical switches that are controlled by a small current. A Thyristor module, such as the VSKT170-16, is used to control the current flow between two points. The VSKT170-16 is capable of switching heavy currents and is suitable for a variety of applications in the power electronics, industrial, and automotive industries. In this article, we will look at the application fields and working principles of the VSKT170-16.

Applications

The VSKT170-16 is suitable for a wide range of applications, from power control to motor control. These applications include, but are not limited to, the following:

• AC motor control
• Reversing motor control
• Inductive motor control
• Uninterruptible power supply (UPS) systems
• DC motor control
• Line integrated drives
• HVAC systems
• Speed controls for pumps and fans

The VSKT170-16 can also be used as a switch in a variety of industrial and commercial systems, such as lighting, heating, air conditioning, and power distribution systems.

Working Principle

The working principle of the VSKT170-16 is based on a thyristor module. A thyristor module is composed of two thyristors connected in series, with each one blocking and controlling the current flow. When the trigger gate of the module is activated, the thyristors will switch from the blocking to the conducting state, allowing the current to flow through the circuit. This allows the VSKT170-16 to control the current flow in both directions, depending on the state of the trigger gate.

The VSKT170-16 also has an on-board snubber circuit for added protection against fault currents and high switching noise. This snubber circuit works in conjunction with the VSKT170-16’s internal protection features to ensure reliable operation in a variety of environments.

In summary, the VSKT170-16 is a highly reliable thyristor module that is suitable for a wide range of applications. Its ease of use and ability to switch heavy currents make it a popular choice for controlling current flow in industrial, commercial, and automotive applications.

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