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TYPE-630-631-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: Tinned copper/ Nylon braided screen over phase cores. Ground core in Type 631 is not screened
Bedding: Rubber based bedding compound
Armour: Galvanized steel pliable armour
Outer Sheath: Heavy duty chloroprene outer sheath

CODE of CABLE

  • TYPE 630, TYPE 631

INTRODUCTION

Type 630 and type 631 cables are 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, all with composite individual screens and one unscreened earth (only in type 631) core 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