Intensive busway
Bus duct
Scope of application ：
Suitable for ac three-phase four-wire, three-phase five-wire system, frequency 50~60Hz, rated voltage to 690V, rated working current 250~5000A power supply and distribution system, as an auxiliary equipment for power supply and distribution equipment in industrial and mining, enterprises and high-rise buildings, especially for the transformation of workshops and old enterprises.
product details
Intensive busway is suitable for ac three-phase four-wire system and three-phase five-wire system,with frequency of 50~60Hz,rated voltage to 690V,rated working current of 250~5000A,as auxiliary equipment for power supply and distribution equipment in industrial and mining enterprises and high-rise buildings,especially for transformation of workshops and old enterprises.
Product specifications:dense insulation busway specifications are 200A,250A,400A,630A,800A,1000A,1250A,1600A,2000A,2500A,3150A,4000A,5000A,6300A,etc.Special specifications can be customized.The shape is divided into straight bus,l-type horizontal bending pass,l-type vertical bending pass,z-type horizontal bending pass,z-type vertical bending pass,t-type horizontal tee,t-type vertical tee,bus with plug interface and starting bus.
Ii.Structural features:
1.The bus channel shell is made of high quality aluminum alloy,with beautiful appearance,light weight and strong corrosion resistance.The side plate adopts the shape design of heat sink,with good thermal conductivity and heat dissipation effect.The shell has good rigidity and high mechanical strength,which can meet the installation requirements of long span.
2.The phase and phase of intensive busway and the phase and joint are tightened with insulation bolts,and the double-connection copper bar connection is adopted to effectively increase the contact area of the joint and greatly reduce the temperature rise of the joint.
3,the new generation of environmental protection products,intensive busway conductive row wound flame retardant crosslinked polyethylene thermal shrinkable casing,has a strong insulation performance,no toxic gas emission in case of fire.
4.Flexible wiring,flexible and convenient setting of intensive busway socket interface,a large number of sockets can be set,with strong generality,no need to change the power supply system when adjusting the position of electrical equipment.
5.Fully enclosed structure,good enclosure sealing,protection grade up to IP65,can be used in any harsh installation site.The shell is also used as grounding PE wire,with good grounding effect and safer use.Bus temperature rise is low,energy consumption is small,carrying current capacity is strong,can greatly reduce the investment cost.
6,intensive busway is using a"sandwich"type and overlay design closely,and make the bus duct more compact,more small in volume,thus enhanced the busbar system dynamic thermal stability,the bus has the advantages of low impedance,voltage lower,put an end to the bus when a fire the formation of"chimney effect"can be applied to the construction site large span installation.
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