Power cables are mainly used for power transmission and distribution purpose. It is an assembly of one or more individually insulated electrical conductors, usually held together with an overall sheath. The assembly is used for transmission and distribution of electrical power. Electrical power cables may be installed as permanent wiring within buildings, buried in the ground and run overhead or exposed.……Including: rubber cable, welding cable, URD cable, XLPE insulated power calbe etc.
Bare Overhead Conductors are used in overhead transmission and distribution network applications.They are also used for un-insulated hook ups, jumpers, grounding conductors and other applications. Our Conductors conform to ASTM, IEC, BS, BS EN and DIN standards.…… Including: AAC conductor, AAAC conductor, ACSR conductor, ACAR conductor, AACSR conductor, etc.
Aerial bundled cables (also aerial bundled conductors or simply ABC) are overhead power lines using several insulated phase conductors bundled tightly together, usually with a bare neutral conductor. Our abc calbe conform to ASTM, IEC, SANS standards.……Including: abc cables, cvered line wire, service drop wire etc.
(1) At the upper end of the cast in accordance with the cable laying order form or arrangement layout by root cable. Cable from the disk at the upper end of the lead, should not make the cable on the bracket and the ground friction drag. The cable shall not be compressed, twisting, protective layer fracture mechanical damage.
(2) cable laying should be arranged in neat rows, not cross, in a timely manner to be fixed and installed signs. Signs installation shall be in accordance with the following requirements:
1) in the cable terminal head, tunnel and shaft and other places, the cable should be installed signs.
2) signs indicate the number of cable, cable type, specification and destination locations. Signs should use micro Turn turn lots of corresponding machine to print, the handwriting should be clear and not easy to fall off, Mount should be firm, and with cable.
3) Cable line path may enable cable subjected to mechanical injury, chemical, the ground current, vibration, heat, humic substances, pest and other hazards should be taken protective measures.
4) buried cable shall be in accordance with code requirements.
5) cable minimum bending radius should conform to table.
6) all cable laying, cable trench, cable layer of wellhead cable bending radian, over the natural, the laying of the personnel should stand in the corners of the mouth outside. All lines in the cable trench cable must pull straight, cable trench line bracket is not allowed.
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