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TYPE-440-MINING-CABLES-AS-NZS-2802

TECHNICAL DATA

  • Max. Operating Temperature: 90°C
  • Max. Short Circuit Temperature: (max. 5 sec.) 250°C
  • Permanent Tensile Force: 15 N/mm2
  • Production Standard: AS/NZS 2802:2000, AS/NZS 1125 AS/NZS 3808, AS/NZS 5000.1

CONSTRUCTION

Conductor: Electrolytic multiple-stranded circular flexible tinned copper wire (rope lay) AS/NZS 1125-2. 70
Separator: Semiconducting layer over power cores in 3.3/3.3kV and above types
Insulation: R-EP-90 (Class 2, acc. to AS/NZS 3808)
Separator: Semiconducting layer (3.3/3.3kV and above)
(Except for pilot cores)
Screen: Tinned copper/ Nylon braided screen over phase cores
Layup: Cores are laid up over a semiconducting cradle without contacting each other, but in contact with interstitial pilot cores
Outer Sheath: Heavy-duty elastomer outer sheath
(acc. to AS/NZS 3808)

CODE of CABLE

  • TYPE 440

INTRODUCTION

Type 440 cables used for power supply to machinery and equipment. For use where three pilot cores are required. Larger cables for power supply to drag lines, shovels and drills. Smaller sizes used for drills, held hand tools and equipment.

SECTION RANGE

  • From 16mm2 up to 300mm2

CONDUCTOR QUANTITY

  • Three phase cores and three interstitial pilot cores laid up around a semi conductive cradle for support and protection of power cores.

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