SL1021A400RF

Series:	SL1021A
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	400V
Impulse Discharge Current (8/20µs):	10000A (10kA)
Tolerance:	--
Number of Poles:	3
Fail Short:	Yes
Mounting Type:	Through Hole
Package / Case:	Axial Cylinder, 3 Lead (Radial Bend)

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Gas Discharge Tube Arresters (GDT)Gas Discharge Tube Arresters (GDT) are electrical devices that are used to protect electrical and electronic equipment from high-voltage transients and surges. They are composed of a gas-filled tube that is connected between a metal or internal conductor and a ground terminal. The gas filled inside the tube is typically an inert gas such as nitrogen or xenon. When an electrical surge or transient occurs, the gas ionizes and creates a break in the electrical circuit by grounding the energy to the earth. This allows the surge to dissipate, thus protecting any equipment connected to the arrester.One of the most common types of GDTs is the SL1021A400RF arrester. This type of arrester is used in a variety of applications such as lightning protection, telecommunication networks, industrial control systems, and computer networks. Its main purpose is to protect any connected equipment from voltage transients and surges. The SL1021A400RF is composed of a gas-filled tube filled with nitrogen, which is connected between a high-voltage resistant terminal and a ground terminal. The gas-filled tube acts as the current-limiting device, and when a surge occurs the gas ionizes and the voltage is diverted to ground. This arrester has a specific peak energy capacity of 400kV, a maximum peak current of 3kA, and a breakdown voltage of 10kV. The working principle of the SL1021A400RF follows the traditional gas discharge tube arrester design. It works by grounding the electrical surge to the earth, thus dissipating the energy and protecting any connected equipment. It is equipped with an internal insulated conductor and a varistor which work together to provide additional protection against transients and surges. The SL1021A400RF has a variety of features which make it suitable for a range of applications. It is designed to be used in indoor and outdoor locations, and is able to withstand extreme environmental conditions such as high temperature and humidity. Additionally, it is compliant with a variety of safety standards, including the UL, IEC, VDE, and TUV standards. This ensures that any equipment connected to this arrester is adequately protected. In conclusion, the SL1021A400RF is an ideal solution for protecting electrical and electronic equipment from voltage and current transients and surges. It is designed for a variety of applications and is able to withstand extreme environmental conditions. Its gas-filled tube is able to ionize and ground the energy to the earth, and its internal features provide additional protection to any connected equipment.

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