Fill cardboard during lifting and measure insulation during installation;The connection terminals should be waterproof and dustproof until all installations are completed.When installing plug-in bus ducts side by side,maintain a spacing of 15cm.If there are plug-in boxes,ensure that the spacing between them is greater than 5cm;Plug in bus ducts have the characteristics of low impedance,compact structure,high load-bearing capacity,simple installation,good fire resistance,easy maintenance,safety and reliability,which are suitable for high-rise building requirements.The entire section of the plug-in bus duct is covered with insulation material,which should be seamless.The invasion and moisture of moisture can cause a decrease in the insulation resistance of the medium.

　　Plug in busbar trunking is mainly composed of busbars,curved busbars,installation fixtures,expansion joints,junction boxes,wire boxes,and other components.Each standard perforated busbar has three copper conductor openings,suitable for multi branch and multi floor distribution systems;Any floor needs to cut off the power supply,and the bus duct does not need to be powered off.As long as it is unloaded,the plug-in box of the bus duct can be removed.Plug in bus ducts are particularly suitable for high-rise buildings,multi story industrial plants,standard factories,workshops with dense machine tools,workshops with variable product processes,renovation of old workshops,laboratories,exhibition halls,sports venues and other places.

　　The function of plug-in bus duct is to leave a plug-in interface when power supply equipment needs power during the power supply process of the bus duct.By inserting into the plug-in box,the power can be led out from the plug-in box to the end of the electrical equipment;Multiple plug-in boxes can be installed on the plug-in bus duct.After the bus arrives at the site,the appearance of the bus should be checked to ensure that the surface is flat,without cracks,wrinkles,deformations,and distortions;The bolts and fasteners used for installing busbars are all galvanized products,and the factory certificate and relevant busbar product information must be complete;Before making the busbar,place it on a flat thick steel plate,straighten and straighten the busbar,and use sandpaper to flatten the cross-section of the cut busbar.

　　The overlapping size of plug-in bus ducts shall be made by drilling holes with a drill according to regulations;After the busbar is processed,it should be painted with phase color paint.However,in some individual cases,phase color paint cannot be painted on the bolt connections and support connections of the busbar,the connections between the busbar and electrical appliances,and within 10mm of all connections;The busbar joint needs to be sanded flat,the oxide layer removed,tinned,coated with electrical composite grease,and protected for installation.During high current transmission,the benefits of plug-in bus ducts are fully demonstrated,thereby improving the safety and reliability of the bus ducts and making the entire system more complete.