GTCA28-251L-P05

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Gas Discharge Tube Arresters (GDT) are used to protect sensitive electronic equipment from overvoltage transients primarily caused by lightning. They are also useful in reducing electric noise from communication lines. GTCA28-251L-P05 is a power line surge protector manufactured by KEMA in Belgium. It has a maximum continuous operating voltage (MCOV) of 150V (DC) and a rating of 400A. It is suitable for use in AC power line surge protection applications.

The GTCA28-251L-P05 consists of two electrodes separated by an insulated space filled with non-magnetic rare gas, usually helium, and a small amount of mercury. When a voltage spike occurs, the electrical field between the two electrodes quickly increases, which increases the ionization in the gas. This causes the gas to become conductive, allowing the current to switch through the gasses instead of the equipment, protecting it from electrical damage. After the surge is passed, the gas returns to its non-conductive state.

The GTCA28-251L-P05 has a high surge current capability of 400A, which can handle demanding power surges and surges from lightning, without damaging the equipment. It has a single-pole clamping voltage and is equipped with a surge current indicator which can be very useful in monitoring and diagnosing surge events. It has a very low creepage distance, which makes it suitable for use in high-altitude applications.

The GTCA28-251L-P05 is suitable for a variety of power line protection applications, including medical, industrial, residential, telecommunications, data networks, and instrumentation. It is suitable for all levels of power line surge protection, from entry-level to enterprise-level. It also has a number of features which make it suitable for use in hazardous environments, such as a high-performance pre-discharge circuit which trips the power off before a dangerous voltage can develop.

The GTCA25-251L-P05 is designed for maximum durability and reliability. It has a patented electrode design which ensures a consistent spark gap. It also has a heavy-duty case, which helps protect against accidental damage during installation and use. The unit is sealed and tested in an ion chamber to ensure maximum performance. It has a long service life of up to 20 years, making it an excellent choice for power line surge protection.

In conclusion, the GTCA28-251L-P05 is a power line surge protector manufactured by KEMA in Belgium. It has a maximum continuous operating voltage (MCOV) of 150V (DC) and a rating of 400A. It is suitable for a variety of power line protection applications, including medical, industrial, residential, telecommunications, data networks, and instrumentation. The unit is sealed and tested in an ion chamber to ensure maximum performance and has a long service life of up to 20 years. It is suitable for all levels of power line surge protection, from entry-level to enterprise-level, and is an excellent choice for power line surge protection.

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