2027-60-SMLF

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Gas discharge tube arresters (GDTs) are electrical components that are designed to protect electrical circuits and equipment from damage caused by lightning or electrical overvoltage. The GDTs are also referred to as surge arresters, spark gaps, and surge suppressors. GDTs come in various designs depending on their application and the type of environment in which they are used. One of the most popular types of GDTs is the 2027-60-SMLF.

The 2027-60-SMLF arrester is a gas discharge tube arrester designed for medium voltage applications. It has a voltage rating of about 10kV and a current rating of 3kA. The arrester is constructed using an extruded epoxy-filled polycarbonate housing and a two-shield metal sleeve. The inner shield is made of stainless steel and the outer shield is made of alumina. The arrester has two internal gas tubes filled with SF6 gas, which are used to divert electrical energy from overvoltage conditions.

The 2027-60-SMLF arrester has a two-stage gas discharge system. The primary stage begins immediately when a surge is detected. At this stage, the arrester reduces the voltage and current of the surge and conducts the energy away from the system. The second stage, or “arc-over” stage, begins when the voltage reaches the arrester’s breakdown voltage. At this point, the arrester begins to generate a spark and the current is diverted away from the system. The two stages help to protect the system from further damage and ensure that all components remain safe.

The 2027-60-SMLF arrester is commonly used in a variety of applications, such as power distribution, telecommunications, and industrial control systems. In power distribution systems, the arrester is used to protect equipment and circuits from lightning strikes and other power surges. In telecommunications, the 2027-60-SMLF arrester is used to protect sensitive telecom equipment from lightning, ESD, EFT, and other surges. In industrial control systems, the 2027-60-SMLF is used to protect SCADA and other automated systems from potential damage from power surges.

The 2027-60-SMLF arrester is an effective device for protecting electrical systems and equipment from damaging spikes in current. Its two-stage gas discharge system helps to protect the system from further damage, and its extruded epoxy-filled polycarbonate housing provides additional protection against external influences. It is ideal for use in medium voltage applications, including power distribution, telecommunications, and industrial control systems.

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