What is an air switch? The air switch is one of the indispensable hardware when installing home circuits. Maybe when it comes to air switches, few people know what they are. What are the air switch brands on the market? Next, the editor will introduce to you what an air switch is and what brands of air switches are ranked. There is also an introduction on how to choose an air switch. If you need to know more, you can take a look at the relevant content together.
What is an air switch?
The air switch is also called an air circuit breaker, which is a type of circuit breaker. It is often called an air switch in our daily life. The principle is that the current in the circuit When the rated current is exceeded, it will automatically disconnect and play a protective role. Therefore, this type of switch often appears in households and distribution network systems, and can effectively protect circuits or electrical equipment from short circuits or overload currents.
1. The function of the air switch
The function of using the air switch at home is that once a circuit failure occurs or the current seriously times out, a strong suction force will be generated to hold the iron. Suck it down to open the hook of the circuit so that its main contact can open automatically. When the current and voltage return to normal, the switch must be closed again before it can start working again.
2. What are the uses of the air switch?
The main function of the air switch is to serve as a product with control and multiple protection functions. In addition to completing contact and segmentation circuits, it can also protect against severe overload and under-voltage, which can provide good protection for the electrical appliances in your home.
Which brands of air switches are ranked?
1. People's Electrical Appliances Group Co., Ltd. is one of the world's top 500 companies in the top ten brands of air switches recommended. The company has a high reputation in the field of industrial electrical since its establishment. The company's products are rich in variety and excellent quality and have been widely used in many large-scale projects.
User comments: The leaky fuse I used before tripped when lightning struck. Now I have replaced the leaky fuse with this one and added a reset switch. It is easy to use.
2. Tianzheng
Tianzheng Electric Co., Ltd. is a well-known manufacturer of industrial electrical products in the industry. Since its establishment, the company's products have also won many awards and patented technologies. , its products are not only of excellent quality, but also have been unanimously recognized by the industry and consumers for their environmental protection.
User evaluation: Brand product, worth buying, the color is also very good, and the workmanship is also very good. The key is that the quality is guaranteed after buying it.
3. Bull
Bull Electric Co., Ltd. is a well-known enterprise engaged in the research, development, production and sales of power connectors and related products. Since its establishment, the company has been adhering to the principle of quality. The business philosophy is first, and the product selection is also quite precise. Its products have also achieved good sales in the global market with excellent quality.
User comments: The workmanship and materials are good, and the quality is very good. In particular, the leakage switch has been used before and is very sensitive. It will trip immediately when there is a leakage, which is very safe.
4. LS
South Korea’s LS Group is an influential local manufacturer of products in the field of industrial power automation. Since its establishment, the company has continuously improved its production technology and is committed to creating high-quality products. products, its air switches are made of high-quality raw materials, and the quality of the products has also been unanimously recognized by the industry.
User comments: The switch is very good, it took me a few days to comment. Brand product, good quality, I feel good after using it.
5. Simon
Simon is a company that specializes in the production of low-voltage electrical appliances, accessories and lamps. Since its establishment, the company has been in the product rankings and recommendations. We constantly innovate in our production and pay great attention to the details of our products. Our products have also received high praise in the market for their excellent quality.
User comments: The switch is very beautiful and the quality is very good. I like it very much. I love it.
In addition to the air switch brand rankings mentioned above, there are many other well-known air switch brands, such as: Panasonic, Legrand, Delixi, Chint, ABB, etc., when purchasing You can choose according to your own needs.
How to choose an air switch
If you don’t understand the air switch when choosing, the best way is to find a professional staff to choose, so that the trouble of choosing an air switch will be gone. .
1. Understand the current situation in your home
Before purchasing an air switch, it is recommended to first clarify the entrance switch and loop switch of your house. This is the key to choosing an air switch. For reference. The entry switch is the total rated current from the main meter downstairs of the entire unit to the line at home, while the loop switch is the home decoration circuit. It must start from the positive pole and return to the negative pole, so as to form a loop process.
2. Select the air switch model
The next step is to select the air switch model. The commonly used air switch models are DZ47, DZ10, DZ5, DZ15 and DZ20. DZ5 has a small current and can only be used in circuits with a rated current of 50A. DZ47 is suitable for household currents of 60A and working voltages below 240v/415v. It is recommended that when selecting a home air switch, you do not need to select a current model that is too large, just match it with the one in your home.
3. The location direction is from large to small
When choosing an air switch at home, the direction of the air switch should be from large to small. If it is used for home use, It is necessary to consider the total current in the living room, kitchen, bedroom, bathroom and other places at home. When choosing, be sure that it can withstand a current greater than the total current in the home, so that there will be no short circuits.