Mining Cable
Type SHD-GC Three-Conductor Portable Power Cable, TPU Sheath25kV

Applications

These heavy duty cables are designed for heavy mobile equipment such as drag lines, shovels, dredges, drills and for power feeders.

Standards

• ICEA S-75-381/NEMA WC 58
• ASTM B 172
• ASTM B 33
• CAN/CSA C22.2 No. 96

Construction

• Conductors: Stranded annealed tinned copper conductor.
• Insulation:EPR.
• Insulation Shield:Tinned copper/textile braid.
• Ground Check Conductor:Tinned copper conductor with a yellow polypropylene insulation.
• Grounding Conductor:Tinned copper conductor.
• Sheath: Thermoplastic Polyurethane (TPU) Jacket, black. Other sheath materials can be offered as an option.

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: 8×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 Sheath Thickness		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	259	5	8	0.260	6.6	0.265	6.7	2.95	74.9	4410	6561	191
3×1/0	266	4	8	0.260	6.6	0.265	6.7	3.05	77.5	4866	7240	218
3×2/0	323	3	8	0.260	6.6	0.280	7.1	3.20	81.3	5560	8272	249
3×3/0	418	2	8	0.260	6.6	0.280	7.1	3.33	84.6	6192	9213	286
3×4/0	532	1	8	0.260	6.6	0.295	7.5	3.50	88.9	7110	10578	327

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