GTCA26-231M-P05

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Gas Discharge Tube Arresters (GDT) is a novel technology that provides reliable protection against electrical disturbances in the power system, such as surges, transients, and lightning strikes. GDTs are used in a wide range of applications including power quality, power amplification, power delivery, and power optimization.

GTCA26-231M-P05 is a Gas Discharge Tube Arrester (GDTA) manufactured by Nissin Electric Co. Ltd., in Japan. It is designed for use in medium voltage (MV) networks and provide protection for components such as transformers, switchgears, motors, and circuit breakers. The GTCA26-231M-P05 has an operating voltage of 10 kV maximum, and a rated current of 200 amperes. It is also designed with a surge protection level of 30 kV (MACP).

The GTCA26-231M-P05 is designed for use in medium voltage networks. It is designed to withstand surges of up to 10 kV and provide protection for components from lightning strikes and power disturbances. It is used in industrial, commercial, and residential applications, and is often utilized in distribution systems connected to high voltage power plants.

The GTCA26-231M-P05 uses a unique construction that utilizes several layers of metal oxide particles in between two glass layers, ensuring maximum isolation and efficient current transfer. The presence of the metal oxide particles provides additional protection from surges and lightning strikes. The GTCA26-231M-P05 is designed to self-restrain, protecting components from short-circuiting, and preventing damage to other components in the power system.

The working principle of the GTCA26-231M-P05 is based on a process called ‘spark-gap discharge’. When an electrical surge or transient occurs, the GDT immediately begins to ionize the particles between the glass layers, which creates an electric arc and initiates a spark-gap discharge. This process dissipates the surge energy, resulting in over-voltage protection for the downstream components. The device is designed to evenly and safely spread the surge energy across its surface, which helps limit damage to the equipment.

The GTCA26-231M-P05 Gas Discharge Tube Arresters are effective at protecting a wide range of electronic components and systems including transformers, circuit breakers, and power supply equipment. Due to its self-restraint feature, it is also able to prevent damage to downstream components in the occurred event of a surge or transient. The device is reliable, easy to install, and compliant with national and international safety regulations.

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