Mining Cable 25kv Type Shd-Gc Wire Cable Heavy Industry Cables

• Customization: Available
• Application: Mining
• Voltage: Low and Medium Voltage Cable
• Model NO.: 25KV TYPE SHD-GC
• Current: AC Cable
• Insulation Material: Epr
• Sheath Material: CPE
• Certification: ISO
• Model: 15kv Type Shd-Gc
• Brand: Ees Cable
• Transport Package: Drums
• Specification: AWG MCM MM2
• Trademark: EES CABLE
• Origin: China
• HS Code: 8544601290
• Production Capacity: 5000m/Month

Product Description

Cable Type:

25kV Type SHD-GC
Voltage Rating: 25,000 Volts (25kV)
Name Meaning:

• S - Shielded

• H - Heavy-duty

• D - Double-jacketed (optional in some contexts)

• GC - Ground Check conductor included

Description:

SHD-GC 25kV is a heavy-duty, shielded power cable designed for high-voltage transmission in rugged mining and industrial environments. It includes power conductors, insulated ground wires, and a ground check conductor for equipment grounding integrity monitoring. The cable is shielded to suppress EMI and improve safety, and typically features an extra tough outer jacket for mechanical protection.
 

Application:

Designed for mobile and stationary high-voltage mining equipment.
Typical applications include:

• Draglines and shovels

• Portable substations

• Underground and open-pit mining

• Continuous miners, longwalls

• Tunnel boring machines

• High-power pumps, crushers

Key Application Features:

• High voltage power transmission (25kV)

• Ground fault detection via GC conductor

• EMI control through shielding

• Flexibility and resistance to harsh environmental factors

Applicable Standards:

• ICEA S-75-381 / NEMA WC-58 - Standard for Portable and Power Cables

• MSHA (Mine Safety & Health Administration) - Flame resistance & mining suitability

• ASTM B3/B8 - Copper conductor standards

• RoHS - Lead-free, environmentally compliant

• Optional UL/CSA - If required for North American installations

Construction Details:
  

Component	Description
Conductor	Flexible, stranded annealed bare or tinned copper, typically Class K
Insulation	EPR (Ethylene Propylene Rubber) - High dielectric strength, ozone/heat resistant
Insulation Shield	Semiconductive tape + metallic shielding (copper tape or braid) on each conductor
Ground Conductors	1 or more insulated copper grounds, helically laid
Ground Check Conductor	Yellow insulated smaller copper wire, used for ground integrity monitoring
Filler/Separator	Non-hygroscopic fillers or tapes for cable roundness and shape retention
Inner Jacket	CPE or TPE for flexibility and oil resistance
Reinforcement	Optional: woven braid or armor for added mechanical strength
Outer Jacket	Heavy-duty CPE or TPE - Flame, oil, sunlight, and abrasion resistant

Typical Construction Snapshot (3-conductor 25kV SHD-GC)

• 3 conductors - EPR insulated and individually shielded

• 3 ground conductors - Insulated

• 1 ground check conductor - Yellow, small gauge

• Copper shielding - On all power conductors

• CPE/TPE outer jacket - Rated for industrial/mechanical abuse

 

Performance Features:

Property	Value
Voltage Rating	25,000V (25kV)
Temperature Range	-40°C to +90°C
Flame Resistance	MSHA Certified
Flexibility	Good (drag-capable)
Oil Resistance	Excellent (CPE/TPE jacket)
UV / Sunlight Resistance	Excellent
EMI Shielding	Included
Ground Fault Monitoring	Via GC conductor

Specifications:

Packing
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