BS6708 Type 331 Mining Cable - EPR, SWA, CP - 25mm to 120mm
OVERVIEW
Type 331 mining cable is generally used in deep mines where explosive gasses and dust can accumulate and on surface for supplying excavating, crushing machines and equipment. Can be used as a trailing cable in quarries.
STANDARDS
- BS 6708
CONSTRUCTION
Conductor: Electrolytic, stranded, tinned copper wire IEC 60228 Class 5
Insulation: Ethylene propylene rubber (EPR)
Screen: Tinned copper / Nylon braided screen over phase cores. Ground core is not screened.
Layup: All cores are laid up in contact with each other
Bedding: Rubber based bedding compound
Armour: Galvanised steel pliable armour
Outer Sheath: Heavy duty chloroprene outer sheath
CHARACTERISTICS
Voltage Rating: 1900V to 3300V
Temperature Limits: Fixed: -20°C to +85°C
Should not be installed at temperatures below 5°C or above 60°C
Minimum Bending Radius: As per cable manufacturer datasheet
PRODUCTS
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