TISP7320F3DR-S

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TISP7320F3DR-S is a three-phase thyristor surge protective device (TVS), also known as a thyristor circuit breaker, is used in 3-phase AC power systems with 230V-480V voltage levels.

TISP7320F3DR-S can prevent the system from over-currents and over-voltages resulting from lightning, power switching surges, and time-varying capacitance, etc. It also provides ground fault protection (GFP) to detect and interrupt any fault current passing through the neutral conductor.

The TISP7320F3DR-S has fast response time, high breaking capacity, and excellent transient response characteristics. It can protect the power system from surge conditions up to 6kV/5kA or 10kV/3kA.

This thyristor surge protective device consists of an integrated circuit, three high voltage surge valves, a three-phase ARRESTER, and a control unit. All these components are housed in a single package.

The surge valves are used to control the surge current. The thyristor surge valves can conduct mainly during emergent surge on-off process. The surge valves can quickly turn off the current and reset themselves after they have flow through the surge on-off process.

The integrated circuit is used to control the ON/OFF operations of the TVS and the surge valves. It also determines the operation mode of the device for different types of surge conditions. For example, it can decide whether to trip in free-trip operation mode or overload-trip operation mode.

The three-phase ARRESTER is used to provide lightning surge protection for power systems. It has high discharge capacity and can effectively discharge the lightning surge current. The ARRESTER can also be used to provide diagnosis of the power system.

The control unit is used to provide over-current, over-voltage, and ground fault protection. It can monitor and regulate the current in the power grid, protect the power system against surge, and react quickly during emergency conditions.

TISP7320F3DR-S is widely used in different types of applications. It is suitable for power distribution and control systems, power supply systems, automation systems, lighting systems, and other applications which need surge protection.

In power distribution and control systems, TISP7320F3DR-S provides reliable protection for the system against different surge conditions. In power supply systems, it can be used to protect electronic equipment from over-voltage and over-current damages. In automation systems, it can protect the system from lightning surge and other power transients.

In lighting systems, it can protect the system from over-voltage and over-current and provide a safe and reliable operation of the system. In any application, TISP7320F3DR-S can give peace of mind to the user by providing effective surge protection and fast response times.

In conclusion, TISP7320F3DR-S is a reliable and flexible three-phase thyristor surge protective device, suitable for a various of applications and providing effective protection against surge, over-current, over-voltage, and ground fault. It is an ideal choice for the power system and automation applications.

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