Mining Cable  
 

Mining Cable

      Type 275 1.1/1.1KV

Applications

These cables are mainly used as a flexible feeder for shuttle cars and pump. Earth cores designed to reduce instances of wire breaks during reeling while under tension.

Standards

Type 275 1.1/1.1KV

AS/NZS 1802:2003

AS/NZS 1125

AS/NZS 3808

AS/NZS 5000.1

Construction

3×Conductors: Flexible stranded tinned annealed copper conductor.

Conductor Screen:Polyester barrier tape.

Insulation: EPR.

Cradle Separator: Semiconductive PCP.

Overall Core Screen: SemiconductivePCP filling andcovering.

3×Interstitial Earth Conductor: Semiconductive PCP insulated flexible stranded tinned copper conductor.

1×Central Extensible Pilot:EPR covered flexible stranded tinned copper conductor.

Textile Reinforcement: Open-weave braid reinforcement.

Sheath: Heavy duty PCP sheath.

Dimensions and Weight

Nominal Conductor Area Strand Size Insulation Thickness Earth Conductor Pilot Conductor Thickness of SheathIncluding SC PCP Layer Nominal Overall Diameter Nominal Weight
Strand Size Thickness of Covering Strand Size Thickness of Covering
mm² No/mm mm No/mm mm No/mm mm mm mm kg/100m
Type 275                  
16 126/0.40 1.6 60/0.30 1.0 24/0.20 0.8 3.8 30.2 145
25 209/0.40 1.6 100/0.30 1.0 24/0.20 0.8 4.0 33.9 204
35 285/0.40 1.6 140/0.30 1.0 24/0.20 0.8 4.3 37.9 270
50 380/0.40 1.7 99/0.40 1.0 40/0.20 0.8 4.7 41.6 333