SL1021A230RS

Series:	SL1021A
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	230V
Impulse Discharge Current (8/20µs):	10000A (10kA)
Tolerance:	--
Number of Poles:	3
Fail Short:	No
Mounting Type:	Through Hole
Package / Case:	Axial Cylinder, 3 Lead (Radial Bend)

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Gas Discharge Tube Arresters (GDT) are devices that protect electrical systems and components from transient effects caused by lightning, switching operations, and other sources of overvoltage. The SL1021A230RS is a surge protective device (SPD) that belongs to this category of protective devices, incorporating Gas Discharge Tube (GDT) technology.The SL1021A230RS is an industrial grade GDT type SPD that is designed for use in commercial, industrial, and public utility applications. It has a two-level let-through voltage for enhanced protection and is available in three different voltage rating options – 10kV, 240V, and 420V. It is designed to provide protection against surges up to 10kV.The SL1021A230RS is designed to be installed near the source of potential transient/surge overvoltage, such as between a system’s ground connection and neutral conductor, or at switchgear and transformer location stations. It is suitable for both indoor and outdoor applications, and is an efficient and reliable solution to protect sensitive equipment from the damaging effects of transient overvoltages.The SL1021A230RS works by utilizing a single GDT that acts as a spark gap between the system neutral and ground, allowing a smaller energy surge to pass through and be monitored by the transient detection and monitoring system. In the event of a larger energy surge, the GDT will spark safely and safely divert most of the energy away from the protected system. The SL1021A230RS also features an additional level of overvoltage protection to ensure that the maximum transient voltage levels do not exceed the UL voltage let-through level. It can also provide a path to ground fault current in the event that the source of the overvoltage is disconnected. This function is provided by a two-stage GDT that has a bypass capability in the event of an overvoltage on the system.The SL1021A230RS also features an adjustable response time that allows the GDT to respond to transient voltage changes in different ways based on the threshold set-point. This response time is adjustable, allowing the user to set the desired protection level to ensure that the system is adequately protected against transient overvoltages.In summary, the SL1021A230RS is an industrial grade surge protective device designed to protect electronic equipment from hazardous effects of transient overvoltages. Its GDT technology ensures that it can withstand a wide range of energy surges and prevent them from reaching sensitive equipment. Its two-stage protection function ensures superior protection and its adjustable response time provides flexibility when setting the protection level. All in all, the SL1021A230RS is an effective and reliable solution for protecting against transient overvoltages.

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