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.
High voltage XLPE power cables includes:
Copper (aluminum) core, XLPE insulated and sheathed power cables.
Copper (aluminum) core, XLPE insulated, PE sheathed power cables.
Copper (aluminum) core, XLPE insulated, steel wire armoring, PE sheathed power cables
Description:
1.The long-time permissible working temperature of cable conductive core is not more than 70 °C.
2.During short circuit (max. permanent time is not more than 5 seconds), the max temperature of cable conductor is not more than 250°C.
3.The difference level of laying cable is not restricted.When laying the cable,ambient temperature is not lower than 0°C.
4.They have good chemical stability,and properties of acid resistance,alkali resistance,salt resistance,oil resistance,solvent resistance and flame resistance.
5.Light weight,good bending property and easy installation and maintenance.
Standard: IEC 60840-2004
IEC 62087-2006
Or equivalent DIN, BS, AS/NZS, JIS, ASTM, IS, etc. standard.
High voltage XLPE power cable structure:
66 kv cable features:
>Not drop restriction on laying
>Stable & process performance
>Strong ability to adapt to the environment
>Short circuit (the longest duration of not more than 5s)
>The highest temperature of cable does not exceed 250 °C
>The maximum normal operating temperature of conductor 70°C
>AC rated voltage 0.6/1kv,50 HZ for the fixed installation , transmission and distribution lines.
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High voltage XLPE power cables includes:
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