BS6708 Type 307 Mining Cable - EPR, CP - 25mm to 150mm
OVERVIEW
Type 307 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.
STANDARDS
- BS 6708
CONSTRUCTION
Conductor: Electrolytic, stranded, tinned copper wire IEC 60228 Class 5
Insulation: Ethylene propylene rubber (EPR) Ground core is not insulated
Seperator: Coloured Textile tape for core identification
Screen: Tinned copper / Nylon braided screen over phase cores. Pilot core is not screened.
Layup: All cores are laid up in contact with the bare copper earth conductor
Bedding: Rubber based bedding compound
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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