Wiring Connection In Grounding Bus Bar Step By Step
What is a busbar?
A busbar, in electrical engineering, is a metallic strip or bar that is used to conduct electricity within a power distribution system. It is typically made of copper or aluminum and is used to distribute electrical power from a main source to various electrical loads or components, such as circuit breakers, transformers, or switches. Busbars are designed to efficiently carry high currents and minimize power losses. They are commonly found in electrical panels, switchgear, distribution boards, and other electrical installations.
How to install a bus bar?
As we all know, the neutral wire is very important. Without properly connected, the neutral wire can be turned into a live wire.
The below picture shows a wrong example of connecting busbar which only touches the screw with part of the neutral wire, even though it is pressed tightly, It may lead to electrical burns 220v household appliances burned out.
1. The right way to connect with copper wire
• Put it in the screw;
• Tighten the screw clockwise;
2. How to connect with soft electric cable?
• Put on the fork nose connector;
3. If you do not have wire connector
• Loosen the screw;
• Two strands of copper wire pass through the metal gasket, wrap around the screw and twist the ends together;
• Cut off the excess part;
• Tighten the screws;
This is a quite practical way
Tips for electrical engineering-The difference between grounding bar and busbar
The grounding bar and busbar are two different components used in electrical systems.
A busbar (also spelled as buss bar or bus bar) is a conductive strip or bar used for electrical power distribution. It is typically made of copper or aluminum and is designed to carry high electrical currents efficiently. Busbars are used to distribute electrical power from a main source, such as a transformer or generator, to various electrical loads or components within a system, such as circuit breakers, switches, or distribution panels. They provide a low-resistance path for the flow of electricity and help minimize power losses. Busbars are commonly found in electrical switchgear, distribution boards, substations, and other power distribution systems.
A grounding bar, also known as a ground bar or grounding electrode conductor, is a metal bar or strip used to establish a grounding connection in an electrical system. It is typically made of copper or galvanized steel and is connected to the grounding system, such as the building's grounding grid or underground water pipes. The grounding bar's purpose is to connect the metallic parts of the electrical system to the earth, ensuring safety and providing protection during electrical faults, such as short circuits or lightning strikes. It is primarily used for electrical safety and grounding purposes.