Order On-line Tracking
As the economy rapid development, the high buildings pile up one after another. The modernizing hospital, hotel, living house, highway and bridge are spring up. The capacity of the distribution system and the illumination system increase continuously, also with the complexity.The traditional method of the line distribution is directly adopted the common bus-bar groove, this kind of method makes the construction of long duration, high cost, the joint infirm, easy to occur the breakdown, occupying the large building area, the joint does not bear damp and corrosion. Thus, in the late of 90’s, the minority of developed countires have created the new power supply system of prefabricated branch cable, with low-voltage. This system is made up with the in special cable, distribution box,power etc. It has the characteristis of the power supply dependable,cheap price, simple installation,the requirements of the environment is not so strict, no-maintenance, etc.
The prefabricated branch cable developed by our commany is as the special cable of this system. According to the customer’s demands, the needed quantities of branch cable are connected in the set position of the main cable. When construciton, it is very convenient that the hook hangs the cable drum in order to reel the cable out evenly. Through the special treatment of the branch joint, it has the property of power supply dependable and certain waterproof.
Excelent reliability of power supply
1) There is no joint on the conductor of main cable, thus it has a good continuity while the fault points reduced.
2) The joint of branch cable is reasonable designed and manufactured with advanced technology. The contacting resistance is very small, never influenced by expanding with heat and contracting with cold.
3) The branch joint is shaped in a short time, thus it prevented the conductor from exposing in the air for a long time which will cause the oxidation and result in the change of contacting resistance.
4) For the branch cable, there are the strict technical standards, inspection needs and quality assurance system.
By comparing with bus-bar groove, it can reduce the engineering cost while its technical and economic targets are so high; the comprehensive economic benefits are obvious.
No. of cores
Nominal section mm2
PVC insulated and sheathed branch cable
XLPE insulated and sheathed branch cable
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