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Mining Cable
Type 275 1.1/1.1KV
Applications
Type 275 1.1/1.1KV 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
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 |
Note: The parameters listed above are nominal values as per cable standards. Actual values may vary due to material and manufacturing process variations. For precise specifications or customized requirements, please contact us for further information