Zhengzhou Yifang Cable Co., Ltd
Zhengzhou Yifang Cable Co., Ltd Over 10 years International trade experience, Professional R& D department Strict quality control system.
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8kV SHD-GC Mining Cable 3x250MCM+2x1/0AWG + 1x8AWG
Application: Type 8KV SHD-GC is for use in heavy duty medium voltage service as a power supply cable for: mobile and portable mining equipment, loaders, drag lines, shovels, dredges and drills, where flex life is required and for systems that require an internal ground check conductor, for added safety. Type 15KV SHD-GC is for applications up to 15,000 volts and temperatures from -40°C to +90°C.
Conductors: Type 8KV SHD-GC has a flexible strand soft drawn bare copper conductor.
Insulation: Type 8KV SHD-GC has ethylene propylene rubber EPR insulation.
Shield: Type 8KV SHD-GC has a 60% minimum coverage tinned copper/polyamide braid applied over each conductor.
Jacket: Type 8KV SHD-GC has a heavy duty reinforced mold cured jacket, which is water, chemical, sunlight and abrasion resistant.
Standards: NEMA WC58 ICEA S-75-381
| Item | Description | Unit | Reference |
| 1 | Manufacturer | -- | Yifang Cable |
| 2 | Standard | -- | ICEA S75-381 |
| 3 | Voltage | KV | 8 |
| 4 | Application | Underground mines | |
| 5 | Power conductor | ||
| 5.1 | Conductor Materials | -- | Soft Coated Copper |
| 5.2 | Min. Strands No. | Nos/mm | 259 |
| 5.3 | Aprox. Diameter of Conductor | mm | 16.59 |
| 5.4 | Conductor Size | MCM | 250 |
| 5.5 | DC Resistance at 25℃ | Ω/km | 0.153 |
| 5.6 | Core number | No. | 3 |
| 6 | Conductor screen | ||
| 6.1 | Materials | Semi-conducting layer over the conductor | |
| 7 | Insulation | ||
| 7.1 | Insulation Materials | -- | EPR |
| 7.2 | Nominal Insulation Thickness | mm | 3.81 mm |
| 8 | Insulation screen | Semi-conducting tape +Composite copper/polyamide braid( black, white, red ) | |
| 9 | Ground conductor | ||
| 9.1 | Conductor Materials | Soft Coated Copper | |
| 9.2 | Min. Strands wire No.s | Nos | 259 |
| 9.3 | Conductor Size | AWG | 1/0 |
| 9.4 | DC Resistance at 20℃ | Ω/km | 0.285 |
| 9.5 | Core number | 2 core | |
| 10 | Grounding Check Conductor | ||
| 10.1 | Conductor Materials | -- | Soft Coated Copper |
| 10.2 | Min. Strands wire No.s | Nos | 49 |
| 10.3 | Conductor Size | AWG | 8 |
| 10.4 | DC Resistance at 25℃ | Ω/km | 2.23 |
| 10.5 | Core number | 1 Core | |
| 10.6 | Insulation Material | Yellow Polypropylene | |
| 10.7 | Insulation Thickness | mm | 1.0 |
| 11 | Jacket | ||
| 11.1 | Jacket Material | -- | Black CPE |
| 11.2 | Nominal Jacket Thickness | mm | 6.4 mm |
| 12 | Approx. Cable Diameter | mm | 73.4 ± 2 mm |
| 13 | Approx. weight of cable | Kg/km | 10424 |
