Earth Bar

The earth bar is used to connect the earth wire. The function of earth bar is to form earthing and finally form protection. That is to say, if there is leakage of some electrical appliances in the circuit, the leakage current will be connected to the earthing bar through the earth wire, and then flow to the earthing system through the earthing row, which is a protection function.

In the past, its shape was bent downward at both ends. However, due to the development of technology, a lot of earth platoons have also appeared, which are horizontal. There are two ways to install the earth bar in the distribution box: the first is to install it directly on the box body of the distribution box and contact with the box; the other way is the same as the zero row, which is also insulated from the box, but it should have a copper braided wire connected with the box.

The floor panel is directly connected with the box. In addition, its function is to provide a earth wBire for all socket circuits or lamp earth circuits at home. For example, in our family's common three pin plug, the top one is the earthing wire of household appliances. Is to prevent electrical or circuit leakage, and play a protective role of the circuit components.