Which power line system use the 33 kv 132 kv disc type insulator?
Whenever you pant to buy the 45 kn 90 kn 11kv polymer disc insulators. Firstly, you need know your rate substation power system. The difference of voltages line use the anti fog b&s type porcelain suspension disc insulator are also difference. For example, 70 kn 120 kn disc insulator mainly suitable for 70-120kv power transmission line.
But the in the strain power line system, engineer use the 33kv 11kv disc insulator. The the engineer design these rain sheds or petticoats in such as a way that while raining the outer. In order to protect the 33 kv 132 kv disc type insulator surface. Therefore, the appearance 11kv 33kv polymer disc insulator surface of the rain shed becomes wet but the inner surface remains dry and non-conductive. Therefore 11kv 33kv polymer disc insulator have an insulating capacity of 11KV to 132kv. So, we add number of 33 kv 132 kv disc type insulator in series so that we can insulate higher value of voltages and tower. Such as, 45 kn 90 kn 11kv polymer disc insulators are mainly use in the high voltage and tower project.
The structure of disk type insulator
Name: disk insulator
Materials: porcelain, glass and so on.
Rated failing load(kn): 45 kn, 70 kn, 90 kn 120 kn.
Color: brown, white, blue and so on.
Normal diameter(mm): 255
Application: 11kv, 33kv, 66kv 115kv, 132 kv high voltage power line.
At the same time, in difference the countries, the 33kv 11kv disc insulator standards have many types. Such as, Asian and Africa disk insulator diameter is 15cm up to 25cm long. So, in these countries mainly use the 70 kn 120 kn disc insulator. Using this anti fog b&s type porcelain suspension disc insulator on a line operated at 60 Hz at an a elevation of 1000 m or less results in the following number of disk insulator per string
What’s the feature of 45 kn 90 kn 11kv polymer disc insulators?
Although the anti fog b&s type porcelain suspension disc insulator is a types of old insulator. But it is still widely use in many types power transmission system. At the same time, with the development of new technical the 11kv 33kv polymer disc insulator are very popular. That’s because of the leakage path of insulator is through its surface. So, it is desirable to increase the vertical length of the 45 kn 90 kn 11kv polymer disc insulators surface area for lengthening leakage path. In order to suitable for difference environment. We provide1,2 or more rain sheds on the insulator body 33 kv 132 kv disc type insulator to obtain long leakage path. So that the resistance of leakage path is maintained. Because of these advantages of 33kv 11kv disc insulator.
Therefore, the 70 kn 120 kn disc insulator still use many big project in nowadays. Generally anti fog b&s type porcelain suspension disc insulator is proper for each 11kV of voltage level rise. In order to the power line is safe against nearly 20% rise. In case of surges and no load voltage rise. An 45 kn 90 kn 11kv polymer disc insulators can withstand usually up to 12kV service for the rated line voltage. In many countries, the AC transmission line voltages are multiples of 11kV. Such as 11kV, 33kV, 132kV, 220kV transmission. So the 33 kv 132 kv disc type insulator very proper this system. As long as, you need the disk type insulator help , please contact huadong any time. We will provide the best 33kv 11kv disc insulator price list for your project.
Where get direct disk insulator manufacturer for sales
Because of in a big power line project need big quantities disk insulator. So, if you can contact a lead 33 kv 132 kv disc type insulator manufacturer, will save much money.
Why say so? Because of the thirdly partner get the anti fog b&s type porcelain suspension disc insulator products from direct factory. They need earn a certain profit from the 11kv 33kv polymer disc insulator price trading. But how they get these profit? Off course form the end-user. So, if you want to dodge the middle men you need contact the direct 45 kn 90 kn 11kv polymer disc insulators for your new power line project. Firstly, you need learn more before purchase the 33kv 11kv disc insulator. Such as, how many kn rate in your power system and voltage range. Secondly, you can selector thousand manufacturer. Then you need review the production capacity, produce equipment and so on.
At last, you can choice some powerful 33 kv 132 kv disc type insulator manufacturer. Then you take your engineer to visit their factory. Overall these survey working you done very well. In case of, we believe you will meeting ideal disk insulator manufacturer to provide the best 11kv 33kv polymer disc insulator price at lowest. At the same time, Huadong as for a professional 45 kn 90 kn 11kv polymer disc insulators supplier in China.
We are nor only have over 20 years export experience but also have successful many countries. We have exported the 70 kn 120 kn disc insulator to Philippines, Singapore, Thailand, Malaysia, Mongolia, Vietnam and so on.