Mining Cable 2kv Type G-Gc Wire Cable Heavy Industry Cables

• Customization: Available
• Application: Mining
• Voltage: Low and Medium Voltage Cable
• Model NO.: 2KV TYPE SHD-GC
• Current: AC Cable
• Insulation Material: Epr
• Sheath Material: CPE
• Certification: ISO
• Model: 2kv 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

Description:

Type G-GC is a heavy-duty, flexible portable power cable with grounding and ground-check conductors, designed for power supply in mining and industrial environments.
The name stands for:

• G - Grounded (with symmetrical grounding conductors)

• GC - Ground Check (with one smaller conductor for ground monitoring)

It is primarily used in lower-voltage applications (up to 2kV), especially where mobility, mechanical toughness, and electrical safety are key.

 

Application:

Designed for use in underground mines, open-pit mining, tunneling, and industrial sites where heavy equipment is used.
Typical applications include:

• Mobile mining equipment (drills, loaders, conveyors, pumps)

• Portable power systems

• Temporary power distribution

• Generator sets and industrial motor feeds

• Portable substations and trailers

Key Features:

• Supplies 3-phase power with integrated grounding and ground-fault monitoring

• Withstands abrasion, impact, oil, moisture, and UV exposure

• Flexible construction supports dragging and coiling on reels

• 
   

Applicable Standards:

• ICEA S-75-381 / NEMA WC-58 - For portable and power cables

• MSHA - Flame resistance for mine usage

• UL 1650 - Portable power cables (optional)

• CSA C22.2 No. 96 - For Canadian mining applications

• ASTM B3/B8 - For copper conductor specs

• RoHS - Environmentally compliant (optional)
   

Construction Details:
  

Component	Description
Conductors	Flexible stranded bare copper, typically Class K (extra flexible)
Insulation	EPR (Ethylene Propylene Rubber) - High dielectric strength and thermal stability
Conductor Assembly	3 power conductors + 3 symmetrical bare/insulated ground conductors + 1 ground check conductor (usually yellow)
Filler	Non-wicking synthetic fillers for shape and flexibility
Jacket	CPE or TPE - Flame-, oil-, ozone-, UV-, and abrasion-resistant outer jacket
Color	Black jacket, with yellow ground-check wire for identification

Typical Construction Layout:

• 3 insulated power conductors (EPR)

• 3 grounding conductors (typically laid between the power conductors)

• 1 ground-check conductor (smaller gauge, yellow insulation)

• Overall CPE/TPE outer jacket

 

Performance Summary:

Feature	Value
Voltage Rating	2,000 Volts (2kV)
Temperature Range	-40°C to +90°C (wet/dry)
Flame Resistance	MSHA-certified
Flexibility	High
Mechanical Toughness	Excellent
Oil Resistance	Yes
UV Resistance	Yes
Ground Fault Detection	Yes (GC conductor)

 

Common Sizes:

• AWG sizes: #8 to 500 MCM

• Conductor count: 3 power + 3 ground + 1 GC

• Jacket thickness: Typically 1.14mm (45 mils) or more
   

G-GC vs SHD-GC:

Feature	G-GC (2kV)	SHD-GC (5–35kV)
Voltage Rating	2,000V	5kV - 35kV
Insulation	EPR (lower grade)	EPR (high dielectric)
Shielding	None	Shielded conductors
Flexibility	Higher	Lower
Application	Low-voltage portable gear	High-voltage mine systems

 

Summary:

Attribute	Value
Type	G-GC
Voltage	2kV
Conductors	Flexible copper
Insulation	EPR
Grounding	3 grounds + 1 ground-check conductor
Jacket	CPE or TPE
Flame Rating	MSHA
Use	Mobile power in mining/industrial

Specifications:

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