Introduction to contamination levels for heavy duty connectors

Contamination class I No contamination or only dry non-conductive contamination, no effect. E.g. machine rooms, measurement equipment rooms, etc. Pollution level ii Non-conductive pollution only, but occasional transient conductive pollution must be expected. Examples include residences, commercial buildings, laboratories, precision machinery workshops, etc. Contamination level iii There is conductive contamination or dry non-conductive contamination becomes conductive due to expected condensation. Such as unheated warehouses, workshops or boiler rooms, and electrical equipment or machine tools in units. Corey industrial connectors are designed for this level of contamination. Pollution proceeds to class Ⅳ resulting in persistent conductive pollution of the enterprise, e.g. caused by students due to conductive dust or rain or snow. Such as in the open air or outdoor activity space, train information or tram roof equipment. Heavy-duty connectors are used in many places, so it can be seen that heavy-duty connectors are very widely used in any industry is moving towards automation, even the traditional connectors have become obsolete. The emergence of this overload connector to more and more industries to provide a new choice, whether it is the textile industry, robotics and automation equipment, there is a demand for it, enough to show that the connector application of various industries are very common. It is also because of the wide range of heavy-duty connectors, so that companies save a lot of trouble. It has been looking around for the right equipment for their business. Now, they don't have to worry about anything as long as they have heavy duty connectors. They can manage a large number of complex circuits pre-installed, greatly improve the installation efficiency of the equipment, reduce errors in wiring, and make the most effective use of the entire equipment space with highly integrated connections and rich combinations. In addition, current heavy-duty connectors are widely used in power transmission and distribution, and they provide a degree of protection from the elements, no matter how harsh the weather may be.

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