Mining Cable  
 

Mining Cable

      Type 241 Superflex 1.1 to 6.6KV

Applications

These cablesare similar to Type 241 cables, except more flexible and have a smaller ‘natural’ bending radius, suitable for use as monorail cable where cable loops will be narrower, thus allowing more space for other equipmentand reducing opportunities for getting snagged.

Standards

Type 241 Superflex 1.1 to 6.6KV

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: 1.1/1.1kV - polyester barrier tape, 3.3/3.3kV andabove - polyester barrier tape and extruded semiconductive tape.

Insulation: EPR.

Insulation Screen:Semiconductive tape.

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 Sheath Including 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 241.1
70 361/0.50 1.8 110/0.40 1.0 40/0.20 0.8 5.3 53.0 485
95 475/0.50 2.0 85/0.40 1.0 40/0.20 0.8 5.8 58.8 595
120 608/0.50 2.1 110/0.40 1.2 40/0.20 0.8 6.3 62.5 715
150 740/0.50 2.3 135/0.40 1.2 40/0.20 0.8 6.7 67.0 840
185 925/0.50 2.5 165/0.40 1.4 40/0.20 0.8 7.3 75.1 1040
240 1221/0.50 2.8 216/0.40 1.4 40/0.20 0.8 8.0 85.7 1340
Type 241.3
70 361/0.50 3.0 110/0.40 1.2 40/0.20 0.8 6.4 61.2 590
95 475/0.50 3.0 135/0.40 1.2 40/0.20 0.8 6.8 65.9 710
120 608/0.50 3.0 165/0.40 1.2 40/0.20 0.8 7.2 68.9 820
150 740/0.50 3.0 216/0.40 1.2 40/0.20 0.8 7.6 72.5 940
185 925/0.50 3.0 252/0.40 1.4 40/0.20 0.8 8.0 79.4 1130
240 1221/0.50 3.0 324/0.40 1.4 40/0.20 0.8 8.6 88.3 1420
Type 241.6
70 361/0.50 5.0 110/0.40 1.4 40/0.20 0.8 7.4 72.1 750
95 475/0.50 5.0 135/0.40 1.4 40/0.20 0.8 7.9 77.0 885
120 608/0.50 5.0 165/0.40 1.4 40/0.20 0.8 8.3 79.9 1000
150 740/0.50 5.0 216/0.40 1.4 40/0.20 0.8 8.6 83.3 1130
185 925/0.50 5.0 252/0.40 1.4 40/0.20 0.8 9.0 90.2 1330
240 1221/0.50 5.0 324/0.40 1.4 40/0.20 0.8 9.6 99.1 1640