T72H064844DN

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Thyristors - SCRs (Thyristor Surge Protection Relays) are electric protection devices that are used to protect electric circuits from spikes in power and electric short circuits. They are typically made of silicon, a semiconductor material that is highly resistant to damage from electrical surges. The device\'s components consist of a gate, an anode and cathode, a trigger mechanism, and a switching element. The device is usually connected between two points in an electric circuit and operates by detecting high electricity spikes and cutting them off. This prevents electric components such as transformers, motors, and relay contacts from suffering mechanical or electrical damage due to electrical surges.

The T72H064844DN is a thyristor surge protection relay that is designed to protect against High Voltage Surge Overvoltages. It has a rated voltage of 480V AC and a rating current of 30A. The device can be used to cut off any overvoltage of 200V and above. It is designed to be used in indoor applications, such as switchgear assemblies, load centers, and motor control centers.

The T72H064844DN works on a principle known as the "Silicon Avalanche Breakdown" (SAS). This is a process where an electrical field created by an applied voltage across two metal plates causes avalanche breakdown of the silicon. This creates a large current which is then fed through a series of gap breaker contacts that trip the thyristor.

When the thyristor protection relay is triggered, it will immediately block the supply of electricity to the connected circuits. This prevents electrical surges from passing through the circuits and causing any damage. This type of relay is especially useful in areas where power fluctuations are frequently experienced.

The T72H064844DN is a reliable and efficient device that can be used to provide protection to a wide range of electrical components and systems. It is a cost effective solution for providing high voltage surge protection and can be used in both residential and commercial applications. This device is heavy duty, energy efficient and reliable, making it a great choice for those who want to protect their investment from electrical surges.

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