B88069X1450C102

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Gas Discharge tube Arresters (GDT) are specialized electrical devices mainly used in electric power systems for the purpose of protecting insulation and limiting transient over voltages, often used in pipelines, substations and transmission networks with high voltage supplies. The B880 69X1450C102 is a GDT arrester, which is designed to provide reliable lightning surge protection for medium voltage networks.

The main application field of the B880 69X1450C102 GDT arrester is in power systems of medium voltage drop networks or distribution networks. This device is an ideal choice for lightning surge protection for medium voltage electric power transmission lines, as the arrester is designed to protect a voltage drop of up to 870V. The device can also be used as a protective device in communication lines, lightning protection of electrical access circuits, outdoor lightning systems, and other applications where the arrester is needed.

The working principle of the B880 69X1450C102 GDT arrester is to intervene with the power system in order to reduce the amplitude or the duration of a transient voltage. This is done by absorbing electricity during a short circuit. The GDT arrester can instantly detect a short circuit pulse and, when activated, will rapidly transfer the initial very high peak current to the neutral line. As a result, it both reduces the rate of rise of the voltage in the power system and limits the peak voltage reaching damaging level.

The GDT arrester works in conjunction with the transistor-based electrical protection circuit, which is a key feature of most design because it allows faster response times than traditional GDT arresters. The combination of these two technologies results in improved reliability and operating efficiency. The GDT arrester also features a built-in fuse that is used to detect when a short circuit occurs, as well as providing over-voltage protection. The arrester can also detect when the power system is overloaded, and will trip if the levels become dangerously high.

The GDT arrester also has a built-in capacitor system. This capacitor system helps to absorb and divert energy, further enhancing the overall protection provided by the device. The capacitor system also helps to ensure that the output current is limited & the voltage level within the protected system is properly maintained.

The B880 69X1450C102 GDT arrester provides excellent protection to the medium voltage networks from transient overvoltages by diverting the surge from the power system. Therefore, it prevents dangerous and costly malfunction due to lightning strike or surge on power distribution systems.

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