
		Mining Cable

Type W

Type G

Type G-GC

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

ICEA S-75-381/NEMA WC 58
ASTM B-8
CAN/CSA-C22.2 No.96

Construction

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

Minimum Bending Radius: 12×OD
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.