| Customization: | Available |
|---|---|
| Application: | Mining |
| Voltage: | Low and Medium Voltage Cable |
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Type SHD-GC (Shielded Heavy-Duty with Ground Check)
Voltage Rating: 2,000 Volts (2kV)
Type SHD-GC is a heavy-duty, shielded portable power cable with ground and ground-check conductors, specifically engineered for mining and industrial applications. The cable includes three individually shielded conductors, symmetrical ground conductors, and a ground-check (GC) wire for ground continuity monitoring.
The GC conductor allows automatic equipment shut-off in case of ground faults - a key safety requirement in many mining operations.
This cable is designed for use in underground mines, tunneling, and open-pit operations for supplying power to:
Portable and mobile mining equipment
Loaders, drills, crushers, pumps, shuttle cars
Electric shovels, conveyors, portable substations
Generators and temporary power systems
Flame, oil, moisture, and sunlight resistant
Shielded design reduces electrical interference
Flexible and suitable for reeling, trailing, and dragging
Ground-check conductor improves personnel safety
Withstands mechanical stress and abrasion
ICEA S-75-381 / NEMA WC-58 - Portable and power cables
MSHA - Flame resistance certified for mine use
ASTM B3 / B8 - Copper conductor standards
UL 1650 - Optional (Portable power cables)
CSA C22.2 No. 96 - Optional for Canadian applications
RoHS compliant - (Optional, environmental compliance)
| Component | Description |
|---|---|
| Conductors | 3 x flexible stranded bare copper (Class K or M) |
| Insulation | EPR (Ethylene Propylene Rubber) - Heat-, moisture-, and dielectric-resistant |
| Shielding | Each conductor individually shielded with semiconductive tape + copper braid or tape |
| Ground Conductors | Typically 3 symmetrically spaced bare or insulated copper grounds |
| Ground-Check Wire | 1 smaller insulated GC conductor, typically yellow, used for ground-fault monitoring |
| Filler | Non-wicking synthetic fillers for round shape and flexibility |
| Jacket | CPE (Chlorinated Polyethylene) or TPE - Flame-, oil-, UV-, and abrasion-resistant |
| Color | Typically black with yellow GC wire inside |
3 x Shielded power conductors
3 x Symmetrical ground conductors
1 x Ground-check conductor (GC)
Fillers and separator tape (optional)
Overall outer jacket (CPE/TPE)
| Feature | Specification |
|---|---|
| Voltage Rating | 2,000 Volts (2kV) |
| Temperature Range | -40°C to +90°C (wet/dry) |
| Flame Resistance | MSHA certified |
| Oil/Sunlight Resistance | Yes |
| Shielding | Yes (per conductor) |
| Ground Conductors | Yes |
| Ground Check Conductor | Yes |
| Flexibility | High |
| Mechanical Strength | Excellent |
| Feature | SHD-GC (2kV) | SHD (2kV) | G-GC (2kV) |
|---|---|---|---|
| Shielding | Yes | Yes | No |
| Ground Conductors | Yes (3) | Yes (3) | Yes (3) |
| Ground-Check | Yes | No | Yes |
| Jacket | CPE/TPE | CPE/TPE | CPE/TPE |
| Use Case | Mobile power with GC | Shielded power only | General-purpose mining |
| Attribute | Value |
|---|---|
| Type | SHD-GC (Shielded Heavy-Duty, Ground-Check) |
| Voltage Rating | 2kV |
| Conductor Count | 3 power + 3 grounds + 1 ground-check |
| Insulation | EPR |
| Shielding | Individual shields (Cu braid or tape) |
| Jacket | CPE or TPE |
| Shape | Round |
| Certifications | MSHA, ICEA S-75-381, optional UL/CSA |
| Applications | Mining, tunneling, industrial power |
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