Automatic air switch price automatic air switch principle
With the rapid development of social progress and economic development, our daily life has become more convenient and faster, and automatic air switches are widely used in many fields. An automatic air switch, also called an air circuit breaker, belongs to one of the circuit breakers. Refers to a switch that automatically opens when the current in the circuit exceeds the rated current. Automatic Air Switch Compared with the traditional power switch, the automatic air switch is a very important electrical appliance in the low voltage distribution network and the electric drive system, and the automatic air switch control and multiple protection functions are integrated. Can complete the contact and breaking circuit, at the same time can also circuit or electrical equipment short circuit, overload, under voltage protection. What are the automatic air switch models? How is the automatic air switch principle and price? Let me know about it with me.
Automatic Air Switch - Introduction
With the wide use of automatic air switches in daily life, the types and types of automatic air switches are numerous. First of all, we first come to understand the specific situation of the automatic air switch. Home automatic air switch model is generally used 1P or 2P, 1P and 2P difference is that 1P can only disconnect a FireWire, 2P can simultaneously disconnect the fire line and the zero line is 1P+N, so relatively speaking, 2P performance Better. If the rated voltage of the load device is 220V, a 1P or 2P automatic air switch model may be used. If the voltage is: 380V, an automatic air switch of 3P or 4P is required.
Automatic air switch - principle
There are many models of automatic air switches on the market today, but the principle of automatic air switch is very different. There are three types of automatic air switch tripping methods: thermal, electromagnetic and duplex. When overload occurs on the line, the overload current can not make the electromagnetic release action, but it can make the heat element generate heat, promote the bimetal to be heated upwards, push the lever to release the hook and the buckle, and effectively touch the main contact. Head broken, cut off the power. When the line is short-circuited or severely overloaded, the short-circuit current instantaneously trips the setting current value, and the electromagnetic release device generates a huge suction force. The armature sucks and hits the lever, so that the hook moves upwards and rotates around the rotation shaft seat to disconnect the lock and cut off the power.
Automatic air switch - home
As technological progress has been greatly improved, automatic air switches have been widely used in numerous applications. Nowadays, there are many models of automatic air switches on the market. The current model of household air-operated automatic air switches is the DZ series, which refers to the structural design. Leakage protection of miniature circuit breakers, common models / specifications are: C16, C25, C32, C40, C60, C80, C100, C120 and other specifications, C trip current that is the tripping current, such as C32 automatic air switch model indicates the starting current For 32 amps, install the C500 for the 6500W water heater in home life, and the C40 automatic air switch for the 7500W, 8500W water heater.
Automatic Air Switch - Industrial
The use of automatic air switches greatly enhances our daily electricity safety. Under normal conditions during the use of automatic air switches, the overcurrent release armature is in a release condition, in the event of a severe overload or short circuit fault. When the coil is in series with the main circuit, a strong electromagnetic force is generated to attract the armature downwards and unlock the hook to open the main contact. The automatic air switch is also widely used in the industrial field. The types of automatic air switches commonly used in the application include: DW and DZ types for power circuits: 20, 32, 50, 63, 80, 100, 125, 160, 250, 400, 600, 800 and so on.
Automatic Air Switch - Price
The automatic air switch has functions such as a main power protection switch or branch line protection in the home power supply use. When a line fault occurs or a home appliance is short-circuited or overloaded, the automatic air switch can automatically trip and shut off the power supply, thereby effectively protecting the device from damage or preventing the expansion of the fault. The home automatic air switch model is generally two poles (ie, 2P). Home automatic air switch prices are generally between: 40-90 yuan. As the industrialization of social progress continues to accelerate, automatic air switches are also widely used in the industrial field. The price of industrial automatic air switches is between 200-500 yuan.
Editor's summary: The above is the introduction of the automatic air switch price and the principle of the automatic air switch. I hope to help friends who have this requirement! For more information, please continue to follow our website. Follow-up will present more exciting content!
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