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Overvoltage protector 2024-07-23 16:17:43 internet

Overvoltage protectors are an advanced protection appliance that limits the over -voltage of lightning and operating over voltage.It is mainly used to protect the insulation of the electrical equipment such as generators, transformers, vacuum switches, home cables, motors, etc. from the damage to the voltage.
Overvoltage protector manufacturer
Introduction to Hefei Hui Kai Electric Power Technology Co., Ltd.: The company is located in Hongqi Industrial Park in Yaohai District, Hefei City. It specializes in the development, production and sales of overvoltage protection equipment, arc anti -anti -protection equipment, and high and low voltage power supply systems. The enterprise has independent intellectual property rights.Main products: current transformer secondary overvoltage protector, switching cabinet microcomputers, power measurement instruments, large -capable combined voltage protectors, non -merit compensation devices, etc.
The role of overvoltage protector
The overvoltage protector is an advanced protection electrical appliance, which is mainly used to protect the insulation of the electrical equipment such as generators, transformers, switches, home cables, electric motors, and other electrical equipment.
Overvoltage protector model
1. Infernal gap: The functional part is non -linear zinc oxide resistance tablet. 2. Candidate gap: The function part is the series gap and zinc oxide resistance tablets according to the shape structure: F, composite insulation coat T, T type base: phase distance: including 85, including 85, including 85, including 85, including 85, including 85, including 85, including 85, including 85, including 85, including 85, including 85.131, 150, 200, 310, 630 and other W1, outdoor outdoor, with cable W2, outdoor, without cable.
Principle of overvoltage protector
Overvoltage (mainly a vacuum switch for compulsory intercepting voltage, and also expand multiple overrout over voltage and three -phase interruption of different voltage) products invading electrical equipment.Its core working principle is to use the voltage of the zinc oxide valve tablet with a discharge gap to reduce the products operation shock and protection residual voltage, and to achieve the protection of the operation overvoltage.
The difference between an overvoltage protector and a lightning absorber
Both overvoltage protectors and lightning offers have the effects of inhibiting overvoltage protection of electrical equipment.Overvoltage in the power system: temporary overvoltage (industrial frequency overvoltage, resonance overvoltage); operating overvoltage; thunder electrical overvoltage; overvoltage protectors have the effect of inhibiting the overvoltage of lightning, depending on its design parameters.The lightning absorber is not only the protection of lightning over voltage.The alternative voltage protector in the power system in the power system is now commonly used for zinc oxide lightning molar (MOA).

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