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TYPE-621-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 621

INTRODUCTION

Type 621 cables are trailing cables with pliable galvanized steel wire armouring for heavy-duty equipment. Excavating,
crushing machines, and equipment may all benefit from these cables. These cables are suitable for usage both underground and on the surface, where explosive gases and dust might gather.

SECTION RANGE

  • From 35mm2 up to 150mm2

CONDUCTOR QUANTITY

  • Three phase cores and one pilot core, all unscreened, laid up in contact with 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