GTCA28-231M-P15

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Gas Discharge Tube Arresters (GDT) are a special type of lightning protection device. The GTCA28-231M-P15 is a specific type of GDT which is designed to provide reliable lightning protection for a wide range of applications. In this article, we will discuss the application field and working principle of the GTCA28-231M-P15.

Application Field

The GTCA28-231M-P15 is designed for use as a primary overvoltage protection device in low voltage circuits. These devices are used to limit the voltage in a circuit to a predetermined level, thereby preventing components from being damaged due to overvoltage conditions, such as those caused by lighting strikes. The device is also suitable for protecting telecommunications and DC power systems. In addition, the GTCA28-231M-P15 can be used for medical equipment, control panels, industrial instrumentation, surveillance systems, and other applications where low voltage surge protection is required.

Working Principle

The GTCA28-231M-P15 is an electrostatically triggered GDT, meaning that it uses an electrostatic field to trip the tube. When the device is exposed to abnormal voltage, this electrostatic field will be disturbed, causing the device to switch on. The device then acts as a spacer that conducts high voltage spikes away from the protected equipment and prevents them from reaching the components in the circuit. This helps to prevent short circuits from occurring, and thus further protects the components from being damaged.

The GTCA28-231M-P15 is designed to provide reliable protection in a wide range of applications. It has been tested in accordance with IEC 60721-3-5 and passes the tests for overvoltage category (OVC) 2 and the test level 4. This indicates that the device is rated for a maximum operating voltage of 28 kV, with a discharge current of 1.5kA.

Advantages

The GTCA28-231M-P15 has a number of advantages over other types of surge protection devices that make it an ideal choice for many applications. Firstly, the device has been designed to provide high level protection and reliability, ensuring that it will protect the equipment it is connected to from any overvoltage conditions which it is likely to come into contact with. Secondly, the GTCA28-231M-P15 is relatively small, meaning that it can be easily integrated into existing circuits with minimal changes, and does not require a large amount of space. Finally, the GTCA28-231M-P15 is easy to install, and does not require any complicated wiring or physical installation.

Conclusion

The GTCA28-231M-P15 is a highly reliable Gas Discharge Tube Arrester (GDT) which is designed for use as a primary overvoltage protection device in low voltage circuits. It offers an excellent level of protection and reliability, and is easy to install. In addition, the small size of the device makes it ideal for integration into existing circuits with minimal changes. The GTCA28-231M-P15 is a highly reliable and versatile surge protection solution which is sure to provide valuable protection against any overvoltage events.

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