Disconnectors are electrical installation devices designed to create a break in an electrical circuit in order to cut off the power supply for the safe operation of electrical equipment or for maintenance, repair or other operations. They can also be used to separate or disconnect different parts of an electrical system during installation or dismantling. /" target="_blank" rel="noopener external">Disconnectors may have different design features, including various types of mounting (e.g. DIN rail, panel, wall, etc.). ), various nominal characteristics (for example, current and voltage), as well as various degrees of protection against external factors (dust, moisture, mechanical damage, etc.). They can be used in various types of electrical systems, including power grids, industrial installations, commercial and residential buildings, as well as in automotive electronics and other fields.
The principle of disconnectors is to create a break in the electrical circuit, which prevents the flow of electric current and provides power off for safe work on electrical equipment or other operations such as maintenance, repair, installation or dismantling.
The main principle of the disconnectors is to create a physical separation of contacts in the "open" position " or "open", which creates an electrical break in the circuit and prevents the flow of current. This can be achieved in various ways, depending on the design. For example, in the case of disconnectors with fixed contacts, the contacts can be mechanically separated from each other, creating a physical break in the circuit. In the case of disconnectors with moving contacts, the contacts can be moved to the "open" or "open" position by means of mechanisms such as handles, levers, discs or other devices.
Selection and installation must be carried out in accordance with the requirements of the specific electrical system and local safety codes and regulations to ensure the correct and safe operation of the electrical equipment and the system as a whole. You can find other high-quality electrical equipment in the IEK GROUP catalog https://www.iek.ru/products/catalog/, a large catalog of various products from the manufacturer.
