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Description
Mining cables are heavy-duty specialized power cables developed to withstand the extreme and high-risk operating conditions of open-pit and underground mines.
Mining cables consist of three core categories: mining power cable, mining flexible cable, and under-ground mining cable.
Overview of the Three Core Mining Cable Series
1. Mining Power Cable
The mining power cable is a heavy-duty fixed-laying transmission cable designed for mine stationary power supply systems. It serves as the main power trunk for mine substations, fixed mechanical equipment, and the overall mine power distribution network.
2. Mining Flexible Cable
The mining flexible cable is a dynamic professional cable tailored for frequently movable mining equipment. Constructed with ultra-flexible stranded copper conductors and high-elastic rubber or polyurethane outer sheaths, it withstands continuous bending, twisting, dragging, and coiling without conductor breakage or insulation damage.
3. Under-Ground Mining Cable
The under-ground mining cable is a safety-enhanced specialized cable built for confined underground mining working faces and tunnels. Integrated with explosion-proof, ground monitoring, and anti-corrosion structures, it features monitoring cores, metal shielding layers, and sealed flame-retardant structures.
| No. | Model | Description (EN) | Rated Voltage | Cores × Cross-section (mm²) | Common Sizes (mm²) |
| A-1 | MYQ | Light-type movable rubber sheathed flexible cable for coal mine | 0.3/0.5 kV | 2~4 芯 × 1.0~2.5 | 2×1.5, 3×1.5, 3×2.5, 4×1.5, 4×2.5 |
| A-2 | MY | Movable rubber sheathed flexible cable for coal mine (non-screened) | 0.38/0.66 kV | 3+1 芯 × 4~70 | 3×4+1×4, 3×6+1×6, 3×10+1×6, 3×16+1×10, 3×25+1×16, 3×35+1×16, 3×50+1×25, 3×70+1×25 |
| A-3 | MYP | Movable screened rubber sheathed flexible cable for coal mine | 0.66/1.14 kV | 3+1 芯 × 10~95 | 3×16+1×10, 3×25+1×16, 3×35+1×16, 3×50+1×25, 3×70+1×25, 3×95+1×50 |
| A-4 | MZ | Rubber sheathed cable for electric drill in coal mine | 0.3/0.5 kV | 3+1 芯 × 2.5~4 | 3×2.5, 3×4 |
| A-5 | MZP | Screened rubber sheathed cable for electric drill in coal mine | 0.3/0.5 kV | 3+1 芯 × 2.5~4 | 3×2.5, 3×4 |
| A-6 | MC | Rubber sheathed flexible cable for coal mining machine (non-screened) | 0.38/0.66 kV | 3 power+ 1 ground wire + control line | 3×16+1×10+3×4, 3×25+1×6+3×4, 3×35+1×10+4×4, 3×50+1×16+4×6, 3×70+1×25+4×6 |
| A-7 | MCP | Screened rubber sheathed flexible cable for coal mining machine | 0.66/1.14 kV, 1.9/3.3 kV | 3 芯 × 35~95 | 3×35+1×10+4×4, 3×50+1×16+4×6, 3×70+1×25+4×6, 3×95+1×35+4×6 |
| A-8 | MCPT / MCPTJ | Metal screened (surveillance) rubber sheathed flexible cable for coal mining machine | 1.9/3.3 kV | 3 芯 × 35~95 | 3×35+1×16, 3×50+1×25, 3×70+1×25, 3×95+1×35 |
| A-9 | MYPTJ | Movable rubber sheathed flexible cable with metallic screens and monitoring core | 3.6/6 kV, 6/10 kV | 3 芯 × 16/3~25/3 | 3×16/3+3×2.5, 3×25/3+3×2.5, 3×35/3+3×2.5 |
| A-10 | UGF | High voltage rubber sheathed flexible cable for open-pit mine | 3.6/6 kV | 3+1 芯 × 35~120 | 3×35+1×16, 3×50+1×25, 3×70+1×25, 3×95+1×35, 3×120+1×50 |
| B-1 | MVV | Copper core PVC insulated PVC sheathed flame-retardant power cable for coal mine | 0.6/1 kV | 1.5~300 | 3×1.5~3×300 |
| B-2 | MVV22 | Copper core PVC insulated steel tape armored PVC sheathed flame-retardant power cable | 0.6/1 kV | 2.5~300 | 3×4~3×300 |
| B-3 | MVV32 | Copper core PVC insulated steel wire armored PVC sheathed flame-retardant power cable | 0.6/1 kV | 4~300 | 3×4~3×300 |
| B-4 | MYJV | Copper core XLPE insulated PVC sheathed flame-retardant power cable | 0.6/1 kV, 6/10 kV | 1.5~300 | 3×1.5~3×300 |
| B-5 | MYJV22 | Copper core XLPE insulated steel tape armored PVC sheathed flame-retardant power cable | 0.6/1 kV, 6/10 kV | 4~300 | 3×4~3×300 |
| B-6 | MYJV32 | Copper core XLPE insulated steel wire armored PVC sheathed flame-retardant power cable | 0.6/1 kV, 6/10 kV | 4~300 | 3×4~3×300 |
Key Technical Parameters
| Item | Specification |
|---|---|
| Product Name | Mining Cable |
| Identity | Mining Cable Manufacturer & Supplier |
| Standard | GB/T 12972, MT 818, IEC 60502, Coal Mine Safety Standard |
| Product Type | Mobile rubber‑sheathed cable, Shielded mining cable, Shearer cable, High‑voltage monitoring mining cable |
| Conductor Material | 99.99% High‑purity Annealed Copper, Stranded compacted conductor |
| Insulation Material | EPR Ethylene Propylene Rubber, High elastic rubber insulation (flame retardant, anti‑aging) |
| Sheath Material | CPE Chlorinated Polyethylene, Special mining rubber sheath (wear‑resistant, crush‑resistant, impact‑resistant) |
| Rated Voltage | 0.38/0.66kV, 0.66/1.14kV, 1.9/3.3kV, 3.6/6kV, 6/10kV |
| Cross Section Area | 4mm²‑300mm² |
| Core Structure | Power core + Ground core + Control/Monitor core (customizable) |
| Cable Length | 100m/roll, 200m/roll, Customized length |
| Surface & Structure | Rubber insulated, Rubber sheathed, Flexible stranding, Shielded / Unshielded optional, Armored available |
| Characteristic | Flame retardant, Low smoke, Tear resistance, Crush resistance, Anti‑extrusion, Underground mining dedicated |
| Certificates | MA Coal Safety Certification, CE, RoHS, ISO9001, Factory Test Report |
| Inspection Items | DC resistance test, Insulation resistance test, Power frequency voltage withstand test, Bending performance test, Flame retardant test, Tensile & crush test, Third‑party inspection |
Core Advantages: Professional Mining-Grade Performance
1. Extreme Environmental Adaptability & Structural Durability
All three series of mining cables adopt heavy-duty industrial-grade structures, effectively resisting common on-site damages such as rock impact, mechanical extrusion, sharp scratching, and long-distance dragging.
2. Hierarchical Safety Performance for Full Scenario Coverage
Mining power cables ensure safe operation of fixed power distribution systems through stable insulation and flame-retardant performance.
Mining flexible cables adopt anti-torsion and anti-fatigue structures to eliminate core breakage and leakage risks during dynamic equipment operation.
Under-ground mining cables are equipped with dedicated monitoring core systems that automatically cut off power upon detecting ground faults or leakage, preventing electric sparks from igniting underground flammable and explosive gases.
3. Stable Electrical Performance & High Energy Efficiency
High purity tin plated copper conductor, with low resistivity and stable power transmission characteristics, effectively reduces voltage drop during long-distance power transmission and high-power equipment startup.
4. On demand production
Three series can be customized according to customer needs for voltage, number of cores, cross-sectional specifications, sheath, and insulation materials.
Typical Application Scenarios
Underground Mining Operations: Underground tunnel power distribution, working face equipment power supply, underground ventilation and drainage wiring, fully mechanized mining unit connection (applicable to under-ground mining cables and mining flexible cables)
Open-Pit Mining Operations: Fixed substation power transmission, power supply for open-pit drilling rigs, excavators and conveyor equipment (applicable to mining power cables and mining flexible cables)
Metal & Non-Metal Mines: Power transmission in highly corrosive mining environments, equipment wiring before smelting processes, anti-aging and anti-corrosion circuit layout
Intelligent Mining Systems: Mobile power supply for automated mining equipment, integrated wiring for remote monitoring signals, power supply for high-frequency dynamic operating equipment
Mining Auxiliary Facilities: Power distribution for mine heating, ventilation and water supply systems, temporary construction wiring for mining sites
packing and shipping
Mining Cables packaging meets international standards Multiple transportation methods including sea, road, and air ensure timely and efficient delivery of goods to designated locations.
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