Allicdata Part #: | 2027-42-B10-ND |
Manufacturer Part#: |
2027-42-B10 |
Price: | $ 0.44 |
Product Category: | Circuit Protection |
Manufacturer: | Bourns Inc. |
Short Description: | GDT 420V 15% 10KA THROUGH HOLE |
More Detail: | Gas Discharge Tube 420V 10000A (10kA) ±15% 2 Pole ... |
DataSheet: | 2027-42-B10 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1000 +: | $ 0.40194 |
Series: | 2027 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Voltage - DC Spark Over (Nom): | 420V |
Impulse Discharge Current (8/20µs): | 10000A (10kA) |
Tolerance: | ±15% |
Number of Poles: | 2 |
Fail Short: | No |
Mounting Type: | Through Hole |
Package / Case: | Axial Cylinder, Radial Bend |
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Gas discharge tube arresters (GDT) have become a popular solution for lightning strikes in electrical grids during severe weather. The 2027-42-B10 is a type of GDT device specifically designed to help protect the circuitry and components behind it from the sudden surge of electricity caused by lightning. This article will discuss the application field and working principle of the 2027-42-B10.
What are Gas Discharge Tube Arresters?
Gas discharge tube arresters, or GDTs, are a type of component designed to protect electrical circuits from lightning strikes. They are typically used in overhead lines, telecommunication equipment, and power supplies. These devices are designed to create an airtight, low-resistance environment that redirects lightning strikes away from a protected area. When a lightning strike occurs, the GDT will send an immediate and uniform flow of electricity downward to the ground, thus protecting the circuits and components in the affected area.
Application Field of 2027-42-B10
The 2027-42-B10 GDT is an overvoltage protective device that has a rated operating voltage of 250 volts. This device is designed to protect a variety of electrical equipment, including motors, generators, power transformers, and electrical wiring. It is particularly useful in areas that are prone to lightning strikes, as it will quickly and safely dissipate any dangerous overvoltage electric currents that result from a lightning strike. In addition, the 2027-42-B10 is designed for quick and easy installation.
Working Principle
The 2027-42-B10 has two parts: a gas tube and a terminal. When a large voltage spike occurs, the gas tube will conduct the extra voltage away from the protected equipment and redirect it to the ground. The terminal, which is connected to the equipment, limits the voltage spike to a safe amount. The gas tube is encased in an insulating material, and is filled with a gas that helps to dissipate the energy. This helps to minimize the damage that could potentially be caused by a lightning strike.
The 2027-42-B10 works by dissipating excess current in the area. When lightning strikes, the device’s terminal will quickly lower the voltage to safe levels, while the gas tube will act as an effective lightning conductor. This helps reduce the risk of damage to the equipment from a surge of electricity. The device also has a safety feature, wherein it can be set to a certain level of voltage, at which point it will automatically shut off, preventing any further damage to the connected equipment.
Conclusion
The 2027-42-B10 GDT is a reliable device that is designed to protect various electrical components from lightning strikes. It offers quick installation and is designed to dissipate dangerous voltage surges safely and effectively. By ensuring that the protected area is kept at safe voltage levels, GDTs help minimize the potential damage caused by lightning strikes. This makes them an essential component of any lightning protection system.
The specific data is subject to PDF, and the above content is for reference
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