Baoding of dry type transformer insulation class is one of the standard user when dry type transformer of choose and buy, general baoding dry type transformer insulation level is higher, heat resistance, the better, the more stable performance, is also the user preference. So, do you know what the insulation level of a guaranteed dry transformer is? How is the insulation grade of dry-type transformer divided? Check with the baoding dry transformer manufacturer below.
1. What is the insulation grade of the baoding dry type transformer
Baoding dry type transformer insulation class is the important technical parameters, baoding dry type transformer insulation class is refers to the standard temperature of transformer insulation allows, in simple terms, transformer insulation level refers to the heat transformer insulation level, is divided into A, E, B, F, H.
2. The standard of temperature rise allowed for the insulation grade of the baoding dry transformer
The heat resistance level of transformer insulation material is divided into class A grade grade grade class grade class grade grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class grade class
Maximum allowable temperature (105 ℃), 120, 130, 155, 180
Winding temperature rise limit (K) 60 75 80 100 125
Performance reference temperature (80 ℃), 95, 100, 120, 145
Among them, the class H baoding dry transformer insulation grade is the highest, the performance is the best, the application is also the most extensive. The h-level baoding dry type transformer has good heat resistance and high overload ability. Good mechanical properties, less partial discharge, strong anti-short circuit ability; Environmental adaptability and anti - pollution and salt mist ability; Good security and other advantages, is the first choice in the power industry to guarantee dry type transformer equipment.
Billion in baoding electric materials co., LTD is specialized in the production of transformer baoding transformer factory manufacturers, with professional production equipment, hoisting, tooling and testing equipment, established a perfect quality management system, product performance indicators have reached the standard.
The company's main products: baoding dry type transformer, baoding box transformer, baoding oil immersed transformer, baoding high and low voltage complete equipment, etc. I companies to follow "detail decides success or failure, honesty molded the future" of the enterprise purpose, adhere to "quality measuring market, seek development by innovation, to management for efficiency" business philosophy, to make my company's products are widely used in power plant, chemical, construction, mining, metallurgy, rail transportation and other industries, to meet the needs of various users, my company rely on superior product quality, thoughtful service, won the trust of our customers.