Basic characteristics of rail - type terminals
1, the terminal has a universal mounting foot and thus can be mounted on the U-shaped rail NC 35 and G-type guide NC32.
2, closed screw guide hole to ensure that the ideal screwdriver operation.
3, for a number of cross-section of the terminal is equipped with a unified accessory, such as end panels, packet partitions and so on.
4, the potential distribution can be accessed through the central terminal of the fixed bridge or insert the line cavity of the side of the bridge to achieve.
5, with the general terminal shape of the grounding terminal and N-line slider breaking terminal.
6, using the identification system ZT, can achieve a unified terminal logo.
7, graphics and enhanced wiring system three-dimensional senses.
The rail terminal is used to facilitate the connection of the wire. It is actually a piece of metal that is enclosed in an insulating plastic. Both ends have holes that can be inserted into the wire, with screws for fastening or loosening, such as two wires, sometimes Need to connect, and sometimes need to disconnect, it can be connected with the terminal they are connected, and can be disconnected at any time, without having to weld them or wrapped together, it is convenient. And suitable for a large number of wire interconnection, in the power industry has a special terminal block, terminal box, all the above terminals, single, double, current, voltage, ordinary, and so on. A certain crimp area is to ensure reliable contact, and to ensure that through enough current.
Rail-type terminals - screws made of high-strength copper alloy, the conductor made of electrolytic copper, crimping frame with anti-stress corrosion corrosion of copper alloy, a unique pressure line structure, with good self-locking and anti-loose performance. These metal surfaces are also tinned or nickel plated to protect the copper terminals from steel and copper wires in a damp environment.
When the terminal is used for its intended use, it provides electrical connections between the electrical internal leads, or between the leads and the components. Some features that require special attention, such as the need for enhanced insulation during assembly of electrical appliances; creepage distances between lead terminals of different polarities, or between the lead terminals and the brackets of the non-charged metal body, the approaching lead terminals, etc. , These features are required to judge the standard of this electrical appliances.