SL1411A090A Circuit Protection

Mounting Type:	Through Hole
Package / Case:	Axial Cylinder
Series:	SL1411A
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	90V
Impulse Discharge Current (8/20µs):	10000A (10kA)
Tolerance:	--
Number of Poles:	2
Fail Short:	No

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Gas Discharge Tube Arresters (GDT) are essential components of power systems, and they are used to protect power systems from transient overvoltage. The SL1411A090A is a type of GDT that has wide application and is highly reliable. This article will discuss the application field and working principle of the SL1411A090A.The SL1411A090A is designed for a wide range of applications, including power networks, telecommunications, railway networks, and industrial control systems. It is suitable for high voltage surge protection, overvoltage protection, and resonance/noise suppression in AC systems. It prevents damages caused by lightning surges, electromagnetic pulses (EMP), and other electrical disturbances.The SL1411A090A is made up of two metal electrodes inside a casing filled with gas. When a transient overvoltage occurs, electrons are emitted from the cathode and cause ionization of the gas. The ions then move towards the anode and create a current flow, known as a discharge. The current flow dissipates the excess energy of the overvoltage by conducting it safely to the ground. The SL1411A090A is designed to prevent overvoltages from exceeding a certain limit at all times. This is achieved through the discharge characteristic curve of the device. The curve plots the breakdown voltage, sustaining voltage, and discharge voltage of the GDT, and it is used to determine the response of the device to varying levels of overvoltage. The SL1411A090A also has a fast response time and a high impulse current capability. The fast response time is achieved by its slim and compact design, which ensures that the device is not easily affected by changes in the environment. Meanwhile, its high impulse current capability reduces the risk of device damage and ensures that sufficient energy is released during a discharge. The SL1411A090A is a reliable and durable device. It is designed to operate at extreme temperatures, and it has an innovative insulation design that ensures that the device remains free from corrosion and other damages caused by external influences. In addition, it has a high surge current capacity, which means that it can absorb large amounts of transient overvoltage without damaging the equipment.In conclusion, the SL1411A090A is an ideal gas discharge tube arrester for protecting power systems from transient overvoltage. It is designed for a wide range of applications, and its fast response time and high impulse current capability ensure that it is capable of handling varying degrees of overvoltage. The device is also reliable and durable, making it suitable for industrial, commercial, and residential use.

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