The installation of bus ducts is relatively simple,but there are many things to pay attention to.When installing densely packed bus ducts horizontally,each installation unit should not have less than 2 brackets,and the brackets should be stable and firm.When installed vertically,the bracket must be firmly secured to prevent shaking,especially at the plug-in interface.When inserting the power box at this position,apply a lot of force to prevent the bus duct from shaking.The bus duct and bracket are connected by compression.For each section of bus duct installed,the insulation resistance between phases,phase to ground,phase to zero,and zero to ground must be measured.The insulation resistance must be greater than 20 megaohms,and the end of each section of bus duct must be intact without deformation,damage,or foreign objects entering.According to the construction situation,installation can be started from the power end or the load end,and the connector joints should not be forcefully impacted by external forces.The self gravity insertion of the bus duct should be used,and the horizontal installation should be stable and can be dragged horizontally for insertion.After the joint is connected,clean and tidy it up in a timely manner to ensure cleanliness and tidiness.The fastening bolts of the connector should comply with the instructions.

　　Insulation support is a component of busbar trunking equipment,used to support conductors in busbar trunking equipment;The installation board is used to support various components and is suitable for installation in complete sets of equipment.A frame used to support various components and suitable for installation in a complete set of equipment.The casing is a component that protects the busbar trunking equipment from certain external factors and prevents direct access to the equipment in all directions.Its protection level is at least IP30.A door is a hinged or sliding cover.The cover plate is the upper and lower shell surface of the outer shell,usually referring to a component on the bus duct equipment,used to cover the opening on the outer shell.Fix it with screws or similar methods,and generally do not disassemble the equipment after it is put into operation.

　　The side panel is the left and right shell surface of the outer shell,usually referring to a component on the bus duct equipment,used to cover the opening on the outer shell.Fix it with screws or similar methods,and generally do not disassemble the equipment after it is put into operation.Insulated partition is a component used to protect against direct contact from all directions at the entrance and arcs from switch devices and similar devices in cable tray factories.Charged parts are conductors or conductive components used to conduct electricity during normal use,including neutral conductors but excluding neutral protective conductors.

　　A touchable conductive component of electrical equipment with exposed conductive parts,which is usually not charged but may be charged in the event of a malfunction.A protective conductor is a type of conductor that is electrically connected to the following components to prevent the risk of electric shock.Cable trays are generally used in places where multiple/types of cables need to be laid,and can be divided into various types depending on the material,such as steel,aluminum alloy,fiberglass,etc.After the connection and fixation between the vertically installed bus duct shell and the spring support,adjust the spring force to make it in a normal state;The verticality of the vertically installed bus duct should be checked in a timely manner to meet the requirements;Whenever a unit is installed,measure the insulation resistance and ensure that there is no sudden change in insulation resistance;Fire sealing should be carried out in holes that pass through walls and floors.