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TYPE-321-MINING-CABLES-BS-6708

TECHNICAL DATA

  • Max. Operating Temperature: 90°C
  • Max. Short Circuit Temperature: (max. 5 sec.) 200°C
  • Permanent Tensile Force: 15 N/mm2
  • Production Standard: BS 6708

CONSTRUCTION

Conductor: Electrolytic stranded tinned Class 5 copper wire
IEC 60228
Insulation: EPR
Layup: All cores are laid up in contact with each other
Bedding: Rubber based bedding compound
Armour: Galvanized steel pliable armour
Outer Sheath: Heavy duty chloroprene outer sheath

CODE of CABLE

  • TYPE 321

INTRODUCTION

These cables can be used for supplying excavating, crushing machines and equipment. Can also be used as trailing cable in
quarries. These cables are safe to used in deep mines where explosive gasses and dust can accumulate and on surface.

SECTION RANGE

  • From 35mm2 up to 135mm2

CONDUCTOR QUANTITY

  • Three phase cores and one earth core, all unscreened, laid up around an elastomeric cradle without contacting each other. Cable has pliable armour in between inner and outer sheaths.

COLOUR CODE of CABLE

  • Insulation Colour code could be according to the International Standards or customer’s request/demand.

NOTE: These cables should not be installed at temperatures below -40°C or above 80°C