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HY5WZ-26/66 MOA

HY5WZ-26/66 MOA

Country/Region china
Company Yueqing Deng Rui Electric Co., Ltd
Categories Lightning Surge Arrester
Update 2018-11-09 02:06:07
ICP License Issued by the Chinese Ministry
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HY5WZ-26/66 MOA

Product ID:DR-BLQ-019Released in:2018-2-25Click:47Brand:Deng Rui ElectricSee product catalog

HY5WZ-26/66 MOADetails:

Electric Co., Ltd. Yueqing Dengrui factory direct【HY5WZ-26/66 MOA】,And provide a variety of【HY5WZ-26/66 MOA】Images, parameters, description and other detailed product information,Dengrui【HY5WZ-26/66 MOA】High quality, excellent price, special requirements can be customized consultation.


HY5WZ-26/66 high voltage arrester works
HY5WZ-26/66 high voltage surge arresters are connected between the conductor and the ground to prevent a lightning device, usually connected in parallel with the equipment to be protected. Arrester can effectively protect the electrical equipment, once the abnormal voltage, surge arresters have an effect, play a protective role. When protective equipment when operating under normal operating voltage, lightning will not have an effect on the ground is considered open. Once the high voltage, and endanger the protected equipment insulation, the arrester immediate action, the impact of the high-voltage current guide the earth, thereby limiting the voltage amplitude, the protection of electrical equipment insulation. When the overvoltage disappears, the arrester rapid restitution, enabling the system to normal power supply. HY5WZ-26/66 high voltage arrester main role is discharged through the gap or nonlinear resistor in parallel to the role of invasive flow wave cut pieces, reducing the equipment to be protected from overvoltage value, so as to protect the role of electrical equipment.
The role of high-voltage arrester HY5WZ-26/66
HY5WZ-26/66 not only used to protect high-voltage arrester atmospheric high voltage is also used to protect high-voltage operation. If there is a thunderstorm, lightning will be a high voltage electrical equipment, there may be dangerous, then it will work arrester to protect electrical equipment from damage. Arrester biggest role is the most important role is to limit overvoltages to protect electrical equipment. Arrester is to make the lightning current into the earth, so high voltage electrical equipment does not produce a device main types of tube arresters, valve type arrester and zinc oxide arrester. Each type arrester operating principle is different, but the substance of their work is the same, the point is to protect the equipment from damage.
HY5WZ-26/66 high voltage surge arrester is a protective superior performance, light weight, resistance to contamination, valves and stable performance surge suppression devices. Not only can be used for high-voltage arrester lightning overvoltage protection, but also for internal over-voltage protection. Surge Arresters stable performance, can effectively prevent lightning or high voltage over-voltage protection to the operator, which is a good insulating effect of the arrester, in crisis situations, can effectively protect electrical equipment from damage. Described above is the primary role of several arrester, each arrester each have their own advantages and characteristics, you need to be used for different environments, the grass can play a good insulation effect. Arrester at the rated voltage, the equivalent of an insulator and will not generate any action. When a high voltage or a crisis situation, the arrester will have an effect, the currents in the earth, effective protection of electrical equipment
HY5WZ-26/66 high voltage arrester installation method
With the power of continuous upgrading of products, HY5WZ-26/66 pressure arrester due to its inherent significant advantages, has been gradually replaced by porcelain arrester in the distribution network to be more widely applied. However, the practice at the grassroots level, find that an individual electrical distribution transformer arrester is installed, or the lack of knowledge of installation methods for convenience, the arrester is horizontal or inclined installation, this violation of "power installations with technical regulations" installation , not only shorten the life of high-voltage surge arrester, while giving the safe operation of distribution transformer potential problems.
One, HY5WZ-26/66 Surge Arresters organic composite jacket material property requirements installed vertically, horizontally or inclined installation of surge arresters due to the long bear its own weight and the stress caused by lead, inevitably lead to its coats tensile strength decreased, not only to the arrester The insulating seal pose a serious threat, and even the possibility of breakage caused arrester.
Two, HY5WZ-26/66 high dynamic stability design requirements arreste

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