an efficient and safe solution for protecting electrical equipment Introduction: With the widespread use of electrical appliances and electronic equipment, the requirements for the stability and reliability of power systems are getting higher and higher. As one of the important protection devices in the power system, vacuum circuit breakers are favored by customers because of their high efficiency and safety. This article will introduce the advantages and characteristics of the vacuum circuit breaker developed by Zhejiang Tianli Electric Technology Co., Ltd., as well as its important role in practical applications.1. Definition and principle of vacuum circuit breaker A vacuum circuit breaker is a device used to disconnect load circuits and protect electrical equipment. Compared with traditional gas circuit breakers, vacuum circuit breakers use vacuum as the arc extinguishing medium and have highly sensitive fusing performance and reliable operating mechanisms. The main principle is that when the voltage is applied to a certain level, the arc is extinguished inside the vacuum circuit breaker, thereby realizing disconnection protection of the circuit.2. Advantages of vacuum circuit breaker High reliability: The vacuum circuit breaker adopts high-quality vacuum packaging, which can effectively prevent the intrusion of dust, moisture and other external factors, thereby ensuring the long-term stable operation of the equipment. Quick disconnect: The vacuum circuit breaker has the characteristics of quick disconnect, which can quickly cut off the circuit when a fault occurs, reducing the occurrence of short circuit, overcurrent and other faults caused by arc. High flexibility: Vacuum circuit breakers can be customized according to different current levels and load requirements, and are suitable for a variety of different power systems and equipment. Low maintenance costs: Vacuum circuit breakers have a long service life and stable performance, reducing the frequency and cost of maintenance and component replacement.3. Application fields of vacuum circuit breakers High-voltage substation: Vacuum circuit breakers are often used in the power distribution system of high-voltage substations to ensure the stability and reliability of power transmission. Industrial production: Vacuum circuit breakers are suitable for the protection of various industrial production equipment, such as electric machinery, central air conditioners, lighting equipment, etc. Railway transportation: Vacuum circuit breakers are widely used in railway transportation systems to ensure the safety and stability of train operations. Municipal construction: As an important part of the urban power system, vacuum circuit breakers can provide reliable power protection. Conclusion: Zhejiang Tianli Electric Technology Co., Ltd. is committed to developing and producing high-quality vacuum circuit breakers, providing users with efficient and safe electrical equipment protection solutions. In the continuous pursuit of technological innovation and quality improvement, we will work hand in hand with our customers to contribute to building a more reliable and safer power system.
Post time: Nov-04-2023