Isolating switch

An important device to ensure circuit safety As an important part of the electrical system, the disconnector plays a vital role in the safe operation of the circuit. As a company dedicated to the research and development and production of electrical technology, China Zhejiang Tianli Electric Technology Co., Ltd. has always paid attention to the research and development of isolating switches. This article will introduce the definition, types and functions of disconnectors in electrical systems. First of all, a disconnector is a device used to break a connection between circuits, and it is usually capable of operating under load. The isolation switch completely isolates the relevant circuit from the power supply by cutting off the flow of current, thereby protecting the safety of operators and equipment. Isolating switch is generally composed of load switch, isolating knife switch, grounding switch and so on. There are several types of isolating switches: manual isolating switch, knife switch isolating switch and load isolating switch. The manual isolating switch is to disconnect the circuit through manual operation, and it has the characteristics of simple operation and high flexibility. Knife switch isolating switch uses a knife-shaped conductor for disconnection, and the gap distance when disconnecting is large, so it is suitable for electrical systems with high voltage and high current. The load isolating switch can perform disconnection operation without load, and is suitable for places with low voltage and small current. The role of disconnectors in electrical systems cannot be ignored. First of all, the isolation switch can ensure that the electrical equipment is effectively isolated from the power supply during maintenance and overhaul, avoiding accidental electric shocks and protecting the personal safety of personnel. Secondly, the isolating switch can help maintenance personnel to carry out safe maintenance of electrical equipment. Under the operation of the isolation switch, the electrical equipment can be effectively maintained, thereby reducing the power outage time and maintenance costs caused by equipment damage. In addition, isolating switches also play a very important role when emergency repairs to circuits or replacement of components are required. For China Zhejiang Tianli Electric Technology Co., Ltd., it is our mission and responsibility to research and produce high-quality disconnectors. We are committed to continuously improving the performance and quality of products by introducing advanced production technology and equipment to meet customers’ needs for electrical safety. At the same time, we will continue to develop and innovate, promote the development of the isolating switch industry, and provide better protection for the safe operation of electrical systems. In short, as an indispensable and important device in the electrical system, the disconnector plays a key role in ensuring the safe operation of the circuit. China Zhejiang Tianli Electric Technology Co., Ltd. will always be committed to the research, production and innovation of isolating switches, ensuring to provide customers with high-quality and reliable product solutions.


Post time: Jul-06-2023