What are the requirements for common terminal blocks in the electronic power industry?

I. What are the requirements of the electronic power industry on the commonly used terminals?1. Requirements for plug-in terminals: plugging force requirements are smooth, there can be no difficult to plug or plug to a certain number of times after the phenomenon of increased contact resistance, etc., on this point is a point of special requirements for the protection of the power system relay, so the pressure plate to have a certain conductivity and elasticity of the elastic modulus and tensile strength, the metal surface resistance to corrosion is strong, the insulating materials of the Flame retardant and insulation grade are required to be high, there is the flow of electricity, screw torque, anti-vibration, pin distance tolerance, appearance and so on several aspects.2. The requirements of the fence type terminals: good appearance, safety performance is mainly creepage distance and electrical clearance - to meet the standards of relay protection of power equipment, screw corrosion resistance should be better. Clamping parts of the current-carrying parts of the temperature rise can not exceed 45K, long digits of the terminal can not have warping deformation, high-current terminals on the insulating shell structure thickness requirements and choice of materials.3. Requirements for rail-type terminals: shell strength should be good, the resistance must reach UL94 V-0, can not be difficult to mount the product on the rail when the card or card does not come on the phenomenon of compression screws with high torsion requirements, splicing of multiple pieces of a group of When there is a good appearance of the phenomenon, the electrical parameters on the terminals and identification - must be clear and accurate. Anti-electrocution protection and creepage distance and electrical clearance between the terminals and terminals, and terminals and other conductive parts to meet the relevant standards.

-Second, on the international electronic products network platform related to the introduction and sales of products brief: international electronic products network - a professional agent / production / sales of all kinds of {connectors | wiring harness | wire and cable products }; if you have a related [connectors | wiring harness | wire and cable products] purchasing / sourcing needs or would like to buy / to understand which connectors | wiring harness | wire and cable products we can provide solutions, please contact the following Division Division I business personnel; If you have related [connectors | wire harness | wire and cable products] sales / resources and promotion needs, please click on the "¡¡ Business Cooperation ←" with the person to discuss!