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Application Prefabricated branch cable is new replacer of bus duct in the high-rise, applicable to the exchange rated voltage 0.6 / 1 KV distribution lines, which is not only widely used in high-rise buildings, residential buildings, hotels, commercial buildings, hospitals, etc, but also used in tunnels, bridges, highways and other power supply system. Characteristic of the Prefabricated Branch Cable 1. Economy Most of the work has been completed at the factory of the cable group, with simple installation and short cycle, Therefore, it not only save the labor time of construction site, but also save the labor, so that the total construction costs, including personnel and material costs are greatly compressed. 2. Reliable Quality Branch cables are produced in strict quality control and good working environments, and the electrical properties and physical properties of all the branch cables can leave the factory after strict test. 3. simple management of Installation scene Prefabricated branch lines have been wound around in the wooden reel, to facilitate the installation. So the scene management, such as the installation arrangements, the acquisition and storage of materials can be omitted . 4. Air impermeability and Waterproof Prefabricated branch cable can be used in a dry circumstance and also can be laid in the wet areas . 5. Flame-retartant and other properties For insulation and sheath materials adopted flame-retardant materials, Prefabricated branch cable has a good flame-retardant effect. And they also have properties of corrosion-resistant and acid-base resistant Prefabricated branch cable is composed of three parts: 1, main cable, 2, branch line, 3, lifting devices . There are three types of Prefabricated branch cable: 1, ordinary type 2, flame-retardant type 3, fire-resistant type. Ordering instruction for Prefabricated Branch Cable: The following materials should be provided when placing orders: 1. the system diagram, the power of distribution system and methods of elecreicity distribution . 2. Models, specifications and length of main cables. 3. Models, specifications and length of main cables. 4. When laying,see if cable is pulled from ground or pulled from the top of building. 5. Whether the terminal of cable should be treated or not. 6. Names, models, specifications and quantity of other accessories. 7. Engineering diagram should be provided. 1 copper conductor 2xlpe(pvc) insulation 3pvc outer sheath