Classification And Introduction Of Copper Terminal Blocks

copper terminal block terminal is a general term, including many types, each type is divided into many specifications. Here I will share with you the classification and characteristics of the common copper distribution block. Understanding it clearly will help you choose and use it better.
Common copper terminal strip types include fence terminal series, spring terminal series and rail terminal series.
This series of protective barrier terminals is widely used in high current and high voltage environments. The safety factor is relatively high when used, and a more reliable and effective connection can be achieved.
The spring terminal series is mainly used by manufacturers of spring mechanical equipment, and has a high usage rate in welding machines and electronic information technology industries, such as lighting equipment, electrical instruments and automotive power supply projects.
The rail terminal series is widely used in electrical equipment for power electronics technology, communications and automatic control systems. The reliable British screw connection is used to improve the professionalism and fusing of electronic components. The design is also unique and can be matched with various accessories, such as fault pieces, identification strips, baffles, etc. commonly used for short-circuit faults.
The above three are commonly used terminal specifications. These series can also be collectively referred to as European terminals, which are currently widely used.
Working principle of terminal block
This terminal adopts the existing RTB connection technology of track connection terminal and adds a circuit composed of electronic components to realize the transmission coupling of photoelectric process. The terminal block is used to facilitate the connection of wires. In fact, it is a piece of metal wrapped in insulating plastic. There are holes at both ends to plug the wires and screws to tighten or loosen. For example, two wires sometimes need to be connected and sometimes need to be disconnected. In this case, the terminal can be used to connect, and it can be disconnected at any time without welding or twisting together, which is very convenient and fast. It is suitable for a large number of wire interconnections. In the power industry, there are special terminal blocks and junction boxes, all with single-layer, double-layer, current, voltage, ordinary, fragile, etc. A certain crimping area is to ensure reliable contact and sufficient current.