Electrical distribution box failure caused by improper selection due to manufacturing capacity of AC contactor choose not very appropriate for different outlet circuit installed with the capacity of AC contactor, and did not take into account the three-phase unbalanced load, without Part outlet can contact current rating in the normal selection model based on the production of explosion-proof electrical control box, raise a current level select My company specializes in all kinds of custom-proof products: Explosion-proof electrical control box distribution box, explosion-proof stainless steel explosion-proof electric control cabinet boxes, explosion-proof lighting, explosion-proof electrical control box fan lamp manufacturers, please call to discuss the import and distribution cabinet is developed abroad, are generally available for distribution for the global market. Due to the requirements of each country for the distribution system and habits are not the same, so the import and distribution cabinet is not necessarily fully applicable in the domestic market. Such as the number of imported loop distribution cabinet can be installed in a cabinet than the domestic distribution cabinets are more, but that is the premise of reducing the capacity of the circuit can be achieved, in most cases can not meet user needs. Explosion-proof electrical control box manufacturer, Cangzhou proof electrical control box, 20-year Koretoyo Koretoyo explosion proof by Zhejiang Electric Co., Tianjin offices. Zhejiang Koretoyo explosion-proof electrical Ltd. Tianjin Office (#) strong, credible, in Tianjin's proof lighting industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Koretoyo innovative ideas will lead into the brilliant explosion and you work for a better future!