SL1010A090SMF

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Gas Discharge Tube (GDT) Arresters are commonly used in low voltage electrical power distribution systems to protect against voltage transients such as lightening strikes and switching surges. The SL1010A090SMF is a kind of GDT Arrester that provides excellent performance for power distribution systems. It is particularly suitable for medium and high voltage applications.

This GDT Arrester has several unique features that set it apart from other available models. These features include a high speed and reliable discharge current limiting, superior leakage current characteristics, and stringent reliability testing for long life and superior performance. The SL1010A090SMF is designed for either open termination or surface or recess mounting, giving it versatility for different types of applications.

The SL1010A090SMF contains two series-connected sections: a gas filled spark gap and a high-speed metal oxide varistor (MOV). When a transient voltage, such as a lightening strike or switching surge, occurs, the spark gap will initiate an arc, quickly limiting the initial oncoming voltage to the safe level of its MOV element. This MOV will then absorb and disperse the excess energy from the transient and disperse it over a broad frequency spectrum, up to one gigahertz, thereby limiting any further disturbance on the power distribution system. The residual energy from the transient is dissipated in the MOV as heat, thus successfully protecting the system from the high voltage.

The SL1010A090SMF Arrester is designed with a highly conductive metal oxide material with exceptional thermal conductivity. It has a very low maximum clamping voltage and is capable of rapidly attaining the normal clamping voltage during steady-state operation. This design helps in keeping the parts free of oxidation, resulting in maximum electrical transmission and prevention of arcing between parts.

The robust construction and superior design of the SL1010A090SMF Arrester helps in providing reliable protection against fault-generated transients, protecting the system from damage. The superior performance and high-speed response make this GDT Arrester the ideal choice for medium and high voltage power distribution systems.

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