Do you know where industrial plugs and sockets are? Today's Xiaobian and everyone will learn and understand what industrial plugs and sockets are. Industrial plugs are suitable for industry, generally divided into 3-core, 4-core, 5-core, etc. The current is generally divided into 16A, 32A, 63A, 125A, 250A, 420A, etc., and the protection level can be divided into IP44 and IP67, which are relatively conventional. Generally, it is used with industrial sockets and industrial connectors. The power socket has one or more seats into which circuit wiring can be inserted, through which various wiring can be inserted to facilitate connection with other circuits. CEE connector CEE standard industrial plug socket is an explosion-proof socket, and the temperature is limited below 32 degrees. Do you know where industrial plugs and sockets are used and how much current they need? Generally speaking, the low voltage is less than 1100 volts, and the amperes are 200,250,320,420,660 amperes, etc. High voltage over 7200 volts, 350 amps, 500 amps, usually used in coal mines, mines, tunnels, railways, ports, power stations and other areas.First of all, let's take a look at the precautions for installing household industrial plugs and sockets. With the development of the times, household appliances are also developing rapidly, and the power socket is an indispensable power supply for every family. However, if the installation and operation are improper, the power supply will be buried in the wall by stealth bombs, so we must pay attention to some mistakes when installing the switch socket when decorating the home. Make the power switch safer and make people more comfortable.The bright switch may affect the decoration effect of the home, and there may be some potential safety hazards, so people gradually eliminated the bright switch when decorating the home.Requirements for installing industrial plugs and sockets:The height of surface-mounted sockets from the ground is generally about 1.5-1.8m, while the distance of concealed sockets from the ground cannot be less than 0.3m m. If there are children and elderly people in the home, you should also choose a safety socket with a safety shield to prevent accidents such as electric shock caused by children touching the eyelet of the socket.When wiring and installing a single-phase socket, when the holes are firmly set to zero, the horizontal arrangement is left zero or right zero.For single-phase three hole socket installation and wiring, the top hole is the grounding hole, which must be firmly connected with the grounding wire, and cannot be disconnected from each other. The other two sockets are on fire at the left and right zero points, and attention should be paid to the fact that the zero line and the grounding wire cannot be wrongly connected or connected.The distance between high-voltage and low-voltage sockets should be kept at a safe distance of more than 30m, so as to avoid that the high-voltage and low-voltage sockets are too close.High-power household appliances, such as air conditioners and refrigerators, should be additionally equipped with three hole socket, and connected with protective grounding. There is also a range hood in the kitchen, which also needs a high-power socket with three holes, and the chimney is connected with a ground