In the 20th century, it was found that the old plugs and (industrial sockets) had great safety hazards, so some people worried about whether a new type of industrial socket could be designed and developed to prevent short-circuit faults and avoid touching the inserted prefabricated components, and to connect the circuit when the total current and total current load are full. Therefore, the industrial socket was developed in 1953, and due to its many advantages, it is still one of the RF connectors used in many industrial production. So, what is the principle of industrial sockets?

What is the principle of industrial sockets?

1. When several electrical appliances share the same socket, the current of these electrical appliances needs to pass through this socket and the wires in front of the socket. The plug-in part of the socket is generally made of copper, with low resistance and not easy to burn. On the contrary, if the wire in front is very thin and has poor high temperature resistance, the wire will easily burn out; of course, if the copper sheet of the socket is too thin, the high temperature resistance will be poor and may be burned.

2.LED has only one purpose: when it is on, it means that the socket has electricity; but LED cannot withstand the voltage of 220, so a resistor is connected to divide the voltage for it to make the diode work normally.

What are the common specifications of industrial sockets?

Industrial plugs, sockets and couplers include plugs, sockets, connectors and electrical input sockets. Their common specifications are as follows: rated current 16A, 32A, 63A, 125A; rated voltage 220V, 380V; rated frequency 50Hz, pole number 3, 4, 5. Pole number 1~12 h, protection level IP44, IP67.

What are the performance characteristics of industrial sockets?

1. Internationally used, industrial plugs and sockets adopt GB 11918~11919-2001 "Industrial Plugs, Sockets and Couplers" standards, which are equivalent to IEC60309-1 and -2 international standards, and are in line with international standards.

2. High reliability, the shell color indicates the rated voltage. For example, blue represents 220V and red represents 380V, which is easy to distinguish; the structure and size of plugs and sockets with different rated currents are different. In addition, the clock points of the grounding electrode vary with the rated voltage, frequency and number of poles. This can prevent incorrect insertion of different specifications; the grounding pole socket in the socket is longer than the phase pole socket, which ensures that the grounding pole is connected first when plugging in, and the grounding pole is separated when pulling out, which is very; an elastic hoop is added to the plug sleeve to ensure good contact conductivity after plugging in with the plug, and avoid burning the plug and socket due to heat caused by poor contact; high protection level. There are splash-proof IP44 and immersion-proof IP67. It can be used in harsh environmental conditions; an anti-drop device is designed to greatly improve the connection reliability of the plug and socket.

3. Durable. The product adopts an engineering plastic shell with high strength, impact resistance, not afraid of falling, not afraid of stepping. It overcomes the weakness of the old-fashioned plug and socket being fragile after falling, and is suitable for various occasions.

4. Industrial socket manufacturer: convenient and quick to use. It can be plugged in at any time with a plug and socket connection, and it is very convenient to connect or disconnect the power supply. The new generation of industrial plugs and sockets are widely used due to their strong versatility, high reliability, diverse specifications and easy use.