Mining Cable
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Mining Cable

Type MP-GC Three-Conductor Mine Power Feeder Cable, CPE Sheath, 25kV

 

Applications

These cables are designed for connections between units of mine distribution systems, suitable forinstalled in

duct, conduit or open air and for direct burial in wet and dry locations.

Standards

Construction

Type MP-GC Three-Conductor Mine Power Feeder Cable, CPE Sheath, 25kV

Conductors: Stranded annealed bare copper conductor.

Conductor Shield:Semi-conducting layer.

Insulation:EPR.

Insulation Shield:Semi-conducting layer + copper tape.

Ground Check Conductor:Copper conductor with a yellow polypropylene insulation.

Grounding Conductor:Tinned copper conductor.

Sheath: Chlorinated Polyethylene(CPE), black. Other sheath materials can be offered upon request.

Options:

Other jacket materials such as CSP/PCP/NBR/PVC are available upon request.

Two-layer jacket with reinforcing fibre between the two layers can be offered as an option.

Mechanical and Thermal Properties

Maximum Operating Temperature: +90℃

Dimensions and Weight:

Construction No. of Strands Grounding Conductor Size Ground Check Conductor Size Nominal Insulation Thickness Nominal Sheath Thickness Nominal Overall Diameter Nominal Weight Ampacity
No. of cores×AWG/kcmil - AWG/kcmil AWG/kcmil inch mm inch mm inch mm lbs/kft kg/km A
3×1 19 5 8 0.260 6.4 0.14 3.6 2.37 60.2 3435 5112 187
3×1/0 19 4 8 0.260 6.4 0.14 3.6 2.45 62.2 3815 5677 218
3×2/0 19 3 8 0.260 6.4 0.14 3.6 2.54 64.5 4290 6384 249
3×3/0 19 2 8 0.260 6.4 0.14 3.6 2.65 67.3 4875 7255 286
3×4/0 19 1 8 0.260 6.4 0.14 3.6 2.81 71.4 5665 8430 327
3×250 37 1/0 8 0.260 6.4 0.17 4.3 2.97 75.4 6495 9666 360
3×350 37 2/0 8 0.260 6.4 0.17 4.3 3.18 80.8 7970 11860 438
3×500 37 4/0 8 0.260 6.4 0.17 4.3 3.45 87.6 10300 15328 536

Ampacity-Based on a conductor temperature of 90℃ and an ambient air temperature of 40℃, per ICEA S-75-381.