GTCR38-900M-R10

Series:	GT
Packaging:	Tray
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:	±20%
Number of Poles:	3
Fail Short:	No
Mounting Type:	Through Hole
Package / Case:	Radial Cylinder, 3 Lead

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Gas Discharge Tube Arresters (GDT)Gas discharge tube arresters (GDT) are forms of long-term electrical protection that are commonly used for over-voltage protection of electrical power networks. GDT arresters offer excellent surge resistance, high current impulse ratings, and excellent energy dissipation characteristics. The GTCR38-900M-R10 is a GDT arrester designed by the world-leading engineering firm, Component Technologies. It is a long-term protection device that offers snap-on benefits, which make it an ideal decision for environments where rapid installation is necessary.The GTCR38-900M-R10 features a wide range of performance capabilities, including a maximum rated voltage of 900VDC and a maximum energy rating of 25kJ. These impressive attributes make the GTCR38-900M-R10 a cost-effective choice for applications ranging from industrial and commercial power equipment to photovoltaic solar installations. Additionally, its robust build and heavyweight casing provide the necessary insulation, and its resistance to short-circuit currents of up to 2500A makes it a perfect choice for those requiring an especially safe and stable protection device.The design of the GTCR38-900M-R10 is based on the principle of snap-on electronic protective devices. The device relies on a set of snap-on electrodes made of zinc oxide and silicon carbide. The snap-on electrodes, which provide the device with its surge protection, are preset to efficiently react to over-voltage conditions. When the voltage level becomes higher than the rating limit, the snap-on electrodes activate and begin releasing an arcing current. The preset snap-on electrode provides an efficient grounding point, allowing the arcing current to safely dissipate.In order to ensure the long-term safety and operation of the GTCR38-900M-R10, the device has a built-in health monitoring system. This system is powered by an individual diode located between the snap-on electrodes and a discharge resistor. The diode allows the system to monitor the level of arcing current passing between the snap-on electrode and the discharge resistor. If the arcing current exceeds the preset threshold, the system will automatically shut down the device and protect the equipment from over-voltage.The GTCR38-900M-R10 is an excellent choice for applications requiring protection from high-voltage surge conditions. Its combination of snap-on electrodes, excellent surge resistance, and health monitoring system provide reliable protection and long-term safety. Additionally, its cost-effective price and ease of installation make it a logical choice for any application requiring protection from over-voltage conditions.

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