High-voltage circuit breakers are power plants, substations and power system is the most important control and protection equipment, and its role is to: (1) control action. According to the needs of power system operation, some or all of the electrical equipment Jiaxing high-voltage vacuum circuit breakers, as well as part or all of the line inputs or out of operation. (2) protection. When a part of the power system fails, it and the protection device, automatic device compatible Ningbo high-voltage vacuum circuit breakers, the failure part of the rapid removal from the system, reduce the power range, prevent the accident, the protection system does all kinds of electrical equipment damaged, to ensure trouble-free part of the security operation. Xian Huayi power plant is the high-voltage electrical equipment backbone enterprises, leading products 6-110kV high voltage vacuum circuit breakers, low voltage switch cabinet, box-type substation, power transformers, voltage and current transformers, high-voltage fuse, load switch, isolation switch, zinc oxide surge arresters, harmonic elimination, wall bushing, post insulators, high voltage SF6 circuit breakers, transformers neutral point discharge gap and spare parts and other high-voltage vacuum circuit breakers, please contact us to buy. Circuit breakers, also known as air switch, also known as automatic switch, low voltage circuit breakers. The principle is: when the operating current exceeds the rated current, short-circuit, loss of pressure, etc., automatically cut off the circuit. Currently, the total household switches common with knife switch with porcelain insert insurance (which has been eliminated) or air switch (with leakage protection MCB). DZ series currently home use air switch, a common model / specification: C16, C25, C32, C40, C60, C80, C100, C120, and other specifications, where C represents the current trip, namely Taizhou off current high-voltage vacuum circuit breaker For example C32 represents 32 off current security, general installation 6500W heaters use C32, installation 7500W, 8500W heater use of open space C40. Taizhou high voltage vacuum circuit breaker _ Huayi Electric Power (certified) _ high-voltage vacuum circuit breaker provided by the Xi'an Huayi power plant. Xian Huayi power plant (www.xahy.com) is a leader in Xi'an, high voltage circuit breakers, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Huayi power in leadership with the staff warmly welcome all inquiries negotiations to create electricity Huayi a better future.