How to install distribution box

source：jinzhong transmission and distribution   time：2020-11-24   Number of hits：1281of hits

Now there are distribution boxes at home. If you want to decorate your home, you should pay attention to water and electricity. Home circuit is an important link, we all have a variety of electrical appliances, general building decoration, we have to pave the wire in advance, that is, dark wire, so as to look better, that is, we need the distribution box, if we want to use electricity safely, we need the distribution box, so the distribution box is very important to the household electricity. We don't know much about electricity, so we bought a distribution box but don't know how to install it. Next, we will give you a detailed introduction.

How to install the distribution box

1. The household distribution box is divided into metal shell and plastic shell. There are two types of open type and concealed type. The box must be intact.

2. The wiring busbar in the box of household distribution box should be set with zero line, protective ground wire and phase line respectively, which should be intact and have good insulation.

3. The mounting bracket of the air switch should be smooth and free of obstruction and have enough space. It should be installed in the dry and ventilated parts, and there is no obstruction, so it is convenient to use. Never install the distribution box inside the box to prevent fire.

4. The distribution box of household distribution box should not be installed too high. Generally, the installation elevation is 1.8m to facilitate operation; the electric pipe entering the distribution box must be fixed with locking nut.

5. If the distribution box of the family distribution box needs to be opened, the edge of the hole must be smooth and smooth. When the distribution box is embedded in the wall, it should be vertical and horizontal, with a gap of 5-6 mm at the edge. The wiring in the distribution box should be regular and neat, and the terminal screws must be tightened.

6. The incoming line of each circuit must be of sufficient length without joints. The name of each circuit shall be marked after installation. The residue in the distribution box shall be cleaned after installation.