International Electrotechnical Standards
In accordance with German Industrial Standard DIN VDE 0623, European/International Standard EN/IEC 60309-1/2 For other voltages and frequencies please write to us!
Industrial plugs and sockets are a new generation of power connection devices
They have the characteristics of international use, safety and reliability, and are suitable for various purposes. They have been gradually used in steel smelting, petrochemical, electric power, electronics, railways, construction sites, airports, mines, mining fields, water supply and drainage treatment plants, as well as ports and wharfs, shopping malls, hotels, gardens, etc., and as a matching and maintenance spare part for the power supply facilities of foreign imported equipment, connectors, it is a new generation of ideal power connection devices. Various industrial and mining enterprises will be more widely used in construction.
Specifications of industrial plugs
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The difference in use of sockets can be divided into two categories: one is used on power supply lines, usually called sockets; the other is used on power receiving equipment, called appliance sockets.
The socket structure is mainly composed of a socket cover, a socket, a socket base and an outer cover, and an elastic outer cover. The outer cover is usually closed and only opened when it is used, which can prevent personal electric shock. The socket needs to be plugged in plug the head.
The appliance input socket is composed of a plug, a plug socket and a shell, etc. Since the plug is usually not charged, there is no outer cover. Appliance sockets need matching connectors for plugging in various socket installation methods It is divided into embedded type and wall-mounted type. The wall-mounted type has a back seat or a box, which can be fixed on the wall. In order to meet the needs of various occasions, the appearance design of the socket is also different. The rated current is divided into: 16A, 32A, 63A, 125A, 200A, 250A, 400A, 630A; the rated voltage has various specifications: DC: DC24V (purple),DC220V(blue), DC440V(red); AC: AC24V~(purple), AC42V~(white), AC110-130V~(yellow), AC200-250V~(blue), AC380-415V~(red), AC660V~ (black), commonly used AC200V~250V~ and AC380-415V~.
The number of poles of single-phase and three-phase power supply is different: 3-pole (2P+E), 4-pole (3P+E) and 5-pole (3P+N+E), rated frequencies are 50Hz, 60Hz, 150Hz, 200Hz, 300Hz, 400Hz, generally used 50Hz/60Hz.
Grounding electrode position: 12h, generally used at 6 o’clock. Protection class: splash-proof (IP44), and immersion-proof (IP67).
The purpose of industrial Industrial plugs
The structural forms and specifications of the industrial plugs and sockets produced by our company have been diversified and can be used in different occasions.
There are some loading and unloading equipment that often needs to be moved in various areas. When these mobile equipment is powered, it is more convenient to use plug-in power to move and operate the equipment, such as buried scraper conveyors and other equipment.Auxiliary facilities generally use ground pole 6h anti-soaking industrial plugs and sockets.
For example, the yards used for transshipment and stacking of goods are usually large. There are various loading and unloading equipment, including large gantry cranes, cranes, conveyors, conveyor belts, etc. However, whether it is a large gantry crane or a very long coal conveyor belt, maintenance is often required. In order to facilitate maintenance, it is necessary to set up a power outlet or a power box next to the device. This makes plugging in the power immediately available when servicing the equipment. Likewise, maintenance workshops also need to be equipped with power sockets or socket boxes, so that the equipment can be used for power. The maintenance power box is generally equipped with a variety of ground poles 6h, splash-proof industrial embedded inclined sockets.
