SL1021A090RG

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Gas Discharge Tube Arresters (GDT) are devices used to protect electrical and electronic equipment from damage caused by lightning strikes and high power voltage surges. They are usually designed to open and close rapidly in response to power surges, and dissipate any excess energy. The SL1021A090RG is a type of GDT arrester used for reliable surge protection.

The SL1021A090RG is a three-electrode gas discharge tube arrester that is able to protect cables, networks, electrical machines and equipment from transient overvoltage caused by lightning, switching, and other external high voltage sources. Its operating voltage is from 6.5Vdc to 700Vdc, and it features high voltage insulation, a low clamping voltage, and a low leakage current.

The SL1021A090RG has a very low on-state voltage drop, thereby allowing higher current through the device with minimal losses. Furthermore, its robust construction makes it suitable for applications in an operational temperature range from -30°C to +70°C. It is also suitable for a wide range of power supply systems with its wide surge current capability and excellent surge immunity.

The SL1021A090RG\'s working principle is quite simple. It is essentially a glass tube with two metal electrodes sealed inside. One electrode is connected to the ground, while the other is connected through a voltage-dependent resistor to the protected circuit. When a voltage surge occurs, the internal pressure of the tube is increased, causing an avalanche breakdown of the gas molecules between the two electrodes. This generates an electric arc that creates a short circuit between the electrodes, thereby dissipating the surge energy quickly.

The SL1021A090RG is suitable for a variety of applications, including home appliances, industrial and commercial/residential electrical equipment, power distribution systems, and telecommunications systems. It is usually used in conjunction with other devices, such as surge protectors, to provide comprehensive protection against voltage spikes and other high frequency surges.

In conclusion, the SL1021A090RG is a highly reliable and versatile gas discharge tube arrester that provides reliable surge protection for electrical and electronic systems. It has a wide operating voltage range, low on-state voltage drop, robust construction, and excellent surge immunity, making it suitable for a wide range of applications. It is also able to dissipate surge energy quickly and efficiently, thus protecting the equipment from damage.

The specific data is subject to PDF, and the above content is for reference