The air switch is often used in daily work or living, but many people do not fully understand it. In order to ensure the safety of electricity, air switches have generally been found in every family. Although we are all using it and even see it every day, I don’t think everyone may know what the air switch is. What is the air switch? How to install the air switch? Home air switch how to choose ? Home air switch specifications? When consumers encounter these problems, they will be overwhelmed! If you have any needs in this area, you may wish to follow me to learn more about the home air switch selection and specifications! What is an air switch Air switch, also known as automatic air circuit breaker, is a very important electrical appliance in low voltage distribution network and electric drive system. It integrates control and various protection functions. In addition to being able to complete the contact and breaking of the circuit, it can still protect the circuit or electrical equipment from short circuit, serious overload and under voltage protection, and can also be used to start the motor infrequently. Home air switch specifications At present, households use DZ series air switches. The following air switch specifications are common: C16, C25, C32, C40, C60, C80, C100, C120 and other specifications, where C represents the tripping current, that is, the take-off current, for example, C32 represents the starting current of 32 amps. The general installation of 6500W water heater uses C32, installation of 7500W, 8500W Water heaters use the C40's empty open. Home air switch selection The air switch is used as the main power protection switch or branch line protection switch in home power supply. When a short circuit or overload occurs on a residential line or a household appliance, it can automatically trip and cut off the power, thereby effectively protecting these devices from damage or preventing the accident from expanding. Households generally use a 2-pole (2P) circuit breaker for total power protection and a unipolar (1P) branch protection. If the rated current of the circuit breaker is too small, the circuit breaker is frequently tripped, causing unnecessary power cuts. If the selection is too large, the expected protection effect cannot be achieved. Therefore, the rated current of the circuit breaker is correctly selected. important. Generally, the specifications of the miniature circuit breaker are mainly divided into rated currents of 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A and so on. Air switch installation The air switches currently on the market have 1-4P, which are selected according to the power supply of the home and then installed. 1P can only protect one FireWire, suitable for lighting or installation of low-power electrical appliances; 2P protects a live wire and a neutral wire, which can be connected to electric appliances such as 220V motors. 3P protects three FireWires, which are used in 380v appliances and are rarely used by ordinary families. 4P protects three fire lines, one zero line. For use with a 380V appliance with a neutral conductor, it is also a good choice as a master switch. For installation, it is best to use a regular distribution box. If there is no distribution box, you can purchase a fixed air switch slot in the air switch shop. Fix the card slot to the board or the wall, then install the air switch to ok Editor's summary: The above is the home air switch selection, home air switch specifications related to the introduction of air switch installation error or the wrong line, it may lead to short circuit and cause fire and other safety accidents. It can be seen that the installation of the air switch, the connection method of the air switch, and the choice of the air switch model are very important for the safety of the home. Home air switch power supply air switch air switch circuit breaker automatic air switch decoration air switch
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