2030-42T-SMLF

Series:	2030-xxT-SM
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	360V
Impulse Discharge Current (8/20µs):	4000A (4kA)
Tolerance:	--
Number of Poles:	3
Fail Short:	No
Mounting Type:	Surface Mount
Package / Case:	3-SMD Cylinder Square End

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Gas Discharge Tube Arresters (GDT)

Gas Discharge Tube Arresters (GDT) are an important component of a variety of electrical applications and installations. GDTs provide protection from High Voltage (HV) lightning strikes and other over-voltage events. These devices are also referred to as Surge Arresters or Surge Protection Devices (SPDs) and are used to guard against the destruction of expensive circuitry and equipment.The particular application under focus here is the 2030-42T-SMLF or Spark Gap Gas Discharge Tube. This GDT is an excellent choice for power surge protection and for the protection of very sensitive electrical and electronic circuits. The 2030-42T-SMLF have advantages over other GDTs in terms of their response time, breakdown voltage, and long-term reliability.

Working Principle

GDTs such as the 2030-42T-SMLF work by redirecting part of the unwanted voltages and energy away from the protected equipment. When an over-voltage event or lightning strike occurs, the GDT works by providing a low energy pathway for the excess energy produced by the over-voltage event. This allows the GDT to provide protection for the equipment without damaging it.The conduit for this energy is provided by the GDT\'s tiny valves (or metal oxide tubes). These valves control the flow of energy so that it safely and securely redirects the dangerous levels of energy away from the protected equipment. Once the excess energy has been redirected, the excess voltage is then directed down the ground line, allowing it to be safely dissipated in the ground.

Components and Characteristics

The 2030-42T-SMLF is constructed from several components that work together to provide excellent performance and reliable protection. It is composed primarily of a conductor, a spark gap, and an insulator.The conductor\'s job is to create a physical barrier in the form of an impedance between the protected device and any possible over-voltage event. The spark gap and the insulator are also incorporated into the 2030-42T-SMLF to add additional protection, and are designed in such a way that the unwanted voltage and energy can be safely and securely redirected away from the protected equipment.The 2030-42T-SMLF also boasts a response time of less than one nanosecond and a maximum working voltage of 42kV. This makes the GDT suitable for line feeders and power transformers which, without protection, are particularly prone to failure due to the fast response time and massive power needed to protect them from lightning strikes and other sources of over-voltage events.

Advantages

The 2030-42T-SMLF, as part of the GDT family, offers many advantages over other protection devices. One of the primary benefits is the fast response time which can protect equipment from lightning and other over-voltage events without causing any damage.The GDT also offers a long-term reliability, ensuring that the device can last decades without requiring any maintenance or repairs. It additionally offers a breakdown voltage of 42KV, ensuring that it can safely and securely protect against even the most powerful over-voltage events.

Conclusion

In conclusion, the 2030-42T-SMLF is an excellent choice for power surge protection and for the protection of very sensitive electrical and electronic circuits. As part of the Gas Discharge Tube Arresters (GDT) family, it provides a fast response time, breakdown voltage of 42kV, and long-term reliability. Its components are designed in such a way that the unwanted voltages and energy from lightning and other over-voltage events are safely and securely redirected away from the protected equipment.

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