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Large Contact Area And Standard Changes Of Plug-and-pull Terminals
Jul 31, 2018

    The key to grounding the plug-type terminal is the low grounding resistance and the large contact area. The former can ensure that the site has a close to the earth potential of the lowest possible  "0 potential ", which can avoid you want to thunder after the Thunder from the grounding line  "Drag " back, the possibility of channeling into the supply circuit. The latter can ensure sufficient capacity to provide a fault current channel, plug-and-pull terminal includes lightning or short-circuit fault and so on.


    Because the actual construction technology in theory has been based on the changes in contemporary technology and technology changes, so this grounding method can not, good or bad, but also to see how the new Standard Rules. Plug-and-pull terminals this standard provides for the identification of electrical equipment (hereinafter referred to as equipment) terminals of various methods, and the establishment of an alphanumeric system to identify the terminal terminal and specific wire line of the general rules. Plug-and-pull terminals this standard applies to equipment (such as resistors, fuses, relays, contactors, transformers, Rotary motors, etc.) and the assembly of these devices, the identification of the terminal block, also applicable to the identification of specific wire terminals.


    When necessary, the detailed application of these general rules to certain products and the necessary auxiliary identification methods can be given in the relevant standards. Plug-and-pull terminals this standard provides for the identification of electrical equipment (hereinafter referred to as equipment) terminals of various methods, and the establishment of an alphanumeric system to identify the terminal terminal and specific wire line of the general rules. This standard applies to equipment (such as resistors, fuses, relays, contactors, transformers, Rotary motors, etc.) and the combination of these equipment identification of the wiring terminals, plug-type terminals are also applicable to the identification of specific wire terminals. When necessary, the detailed application of these general rules to certain products and the necessary auxiliary identification methods can be given in the relevant standards.


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