If you want to do some wiring projects in your home, you need high quality electrical cables. Therefore, it is important that you choose a quality product. This is very important from the security perspective. In addition, good quality cables will save you on electricity bills in the future. If you are looking for tips to buy electric cables, this article can help you. Keep reading. Click on the to buy cables.In your local market, you can find many electricity sellers for this type of product. Therefore, it can be a bit complicated to choose the right seller. However, to make it easier, we have listed some features that you can look for in the cables you want to buy.
In general, two types of materials are used for the manufacture of electrical cables: aluminum and copper. If you need them for home wiring, we suggest you always opt for copper. Apart from this, you should opt for cables with multiple wires instead of single-wire cables. You should look for the electrolytic grade. It is recommended that you buy copper wires with an electrolytic grade of 99. 97%. Visit this site for cable manufacturer china.
In general, the most common cable size is between 1 mm square and 4 mm square. For AC points, the recommended size is 4 or 6 mm2. For points of light, the size of common use is 1.5 mm2 and so on. It is very important to choose the right size or you may be wasting your money on unnecessarily thick cables.
Usually, good electrical cables come with three layers of insulation. The first layer offers protection against water. The second layer offers protection against heat and the third layer provides protection against fire. Typically, fire and heat resistant products come with a quality mark of HRFR. Ideally, you should look for cables that can withstand a temperature of more than 100 Celsius.
Cable insulation color
Since there are three phases, you must choose three different colors for the cables. Mainly, black is for the neutral wire. Green is used for the ground wire. But keep in mind that the color for the neutral and the earth may be different depending on the country in which you live. For example, in the United States, live wires can be blue, red or black. On the other hand, the neutral is white or gray. In India, on the other hand, green is the ground wire.
You can check the length by looking at the package. In the package, you can read the length and speeds of the cables. Usually, the length is written in meters and most coils are 90 meters.