Introduction and Advantages of Busbar Trunking
Release Time:
Sep 26,2022
Insulation bracket -- It is a component of busbar equipment, used to support conductors in busbar equipment. Mounting plate -- Used to support various components, suitable for plates installed in factories. Mounting bracket -- Used to support various components, suitable for installation in components. Enclosure -- The enclosure is a component that protects equipment from certain external factors, preventing direct contact with the equipment from all directions. Its protection level is at least IP30. Door -- A hinged or sliding cover plate. Cover plate -- It is the upper and lower surface of the shell, usually referring to a component on busbar equipment, used to cover the openings in the shell. It is fastened with screws or similar means.
Insulating bracket--Is a component of busbar equipment, used to support conductors in busbar equipment. Mounting plate--Used to support various components, suitable for factory-installed plates. Mounting bracket--Used to support various components, suitable for installation in components. Enclosure--The enclosure is a component that protects the equipment from certain external factors, preventing direct contact with the equipment from all directions.
Its protection level is at leastIP30. Door--A hinged or sliding panel. Cover plate--Is the upper and lower surface of the enclosure, usually referring toBusbar trunkingA component on the equipment used to cover the opening inside the enclosure. It is fixed with screws or similar methods and is generally not removed after the equipment is put into use. Side plate--Is the left and right surface of the enclosure, usually referring toBusbar trunkingA component on the equipment used to cover the opening inside the enclosure. It is fixed with screws or similar methods and is generally not removed after the equipment is put into use.
Insulating separator--A component used to prevent direct contact from all directions of the entrance and arcing of switches and similar devices. Live part--A conductor or conductive part, including the neutral conductor, but not including the neutral protective conductor, used for power supply during normal use. Exposed conductive part-A touchable conductive part on electrical equipment, usually not energized, but may be energized during a fault. Protective conductor--Used for electrical connection with the following parts to prevent electric shock hazards.
FireproofBusbar trunkingExclusively for fire equipment power supply, it must not be used for other purposes. Therefore,Busbar trunkingIt has good heat resistance and insulation,Busbar trunkingThe heat cannot be distributed, so it cannot be used under full load for a long time. In addition to fireproofBusbar trunkingOtherBusbar trunkingCannot run at full load for a long time. FireproofBusbar trunkingAnd fireproofBusbar trunkingThe difference: FireproofBusbar trunkingThe shell and insulation layer are made of high-temperature resistant≥1100℃ fireproof materials and heat-resistant ≥300℃ insulation materials. It will burn when the temperature reaches 920~1050℃, and it can run at full load for more than 8 hours. FireproofBusbar trunking: OrdinaryBusbar trunkingOr fire and smoke spreadBusbar trunkingShell and fireproof insulation layer, some shells are coated with fireproof paint, can reach the fire source within a specified time, heat can be transmitted toBusbar trunkingInside,Busbar trunkingCan operate normally, the fire combustion temperature is800 degrees, fire protection time is 30 minutes, 40 minutes, 60 minutes.
BecauseBusbar trunkingAluminum or copper bars are used as electrical conductors, with large current capacity and good electrical and mechanical properties. They are also equipped with metal can shells, etc., which are non-combustible, highly safe and reliable, and have a long service life. Compared with traditional power distribution, the equipment footprint is significantly reduced, and the appearance is beautiful, which is very beneficial to the construction and power distribution of large buildings. In summary,Busbar trunkingHas the following characteristics: The current carrying capacity can be very large；Very small pressure drop；Short-circuit load capacity；High reliability, long service life；High safety；Power distribution system equipment can be added or replaced at will；Small size；Light weight, easy to operate；Very simple connection；Simple construction and inspection；Has a modern aesthetic.
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Sherry Deng