MGXTWV 12 Core Mining Fiber Optic Cable With Central Loose Tube
The MGXTWV 12 Core Mining Fiber Optic Cable is a compact, heavy-duty flame-retardant cable engineered for reliable data and voice communications in hazardous underground mining environments. Utilizing a central loose tube (unicore) structure, this cable encapsulates 12 single-mode G.652.D fiber cores inside a gel-filled central tube, ensuring superior optical performance and complete resistance to moisture ingress.
Built to comply with stringent underground safety standards, the cable is reinforced with two parallel phosphated steel wires embedded as primary strength members to deliver exceptional tensile strength and crush resistance. Encased in a heavy-duty double jacket structure featuring a high-visibility blue flame-retardant outer sheath, the MGXTWV cable provides robust protection against mechanical impacts, falling rocks, and harsh chemical exposures in underground shafts.
- Underground Mine Shafts & Drift Tunnels: Installed along horizontal haulage ways and vertical shafts for primary data links, dispatching systems, and emergency communication.
- Underground Sensor & Automation Networks: Connecting gas detectors, ventilation monitoring controls, automated drainage pumps, and substation telemetry to central control rooms.
- Subway & Utility Tunnel Infrastructure: Ideal for transit tunnels and enclosed utility conduits requiring compact, highly flame-retardant communication cables.
- Hazardous Industrial Plants: Suitable for chemical processing areas and refineries needing rugged, fire-resistant fiber backbones.
| Cable Feature | Technical Specification Details |
|---|---|
| Cable Model | MGXTWV Mining Fiber Optic Cable |
| Fiber Count | 12 Cores |
| Structure | Central Loose Tube (Unicore Design) |
| Strength Member | Dual Parallel Phosphated Steel Wires |
| Armor / Moisture Barrier | Corrugated Steel Tape Armoring (Double Sheath Interface) |
| Outer Jacket Color | High-Visibility Mine Safety Blue |
| Flame Retardancy | Customizable Ratings (PVC / LSZH Flame-Retardant Compound) |
| Fiber Specifications | Singlemode G.652.D (Low Attenuation) |
| Inner Jacket Material | Polyethylene (PE) |
| Outer Jacket Material | Flame-Retardant Blue Compound |
| Max Tensile Strength | Short term: 1500 N | Long term: 600 N |
| Crush Resistance | Short term: 3000 N/100mm | Long term: 1000 N/100mm |
| Operating Temperature | -40°C to +70°C |
- Compact Central Tube Design: The central loose tube configuration offers a smaller cable diameter and lighter overall weight, making pulling through tight underground conduit networks much easier.
- Dual Steel Wire Strength: Two heavy-duty parallel steel wires provide high tensile capability, preventing cable stretching and structural deformation during vertical shaft suspension.
- Double Sheath & Steel Tape Armor: The inner PE sheath combined with corrugated steel tape and an outer flame-retardant jacket offers excellent crush resistance and acts as a tough physical barrier against rodents and impact.
- High-Visibility Blue Sheath: The distinctive blue outer jacket ensures quick identification in low-light mine tunnels, reducing the risk of accidental damage during maintenance work.
With 13 years of specialized production experience, Shandong Yibo Optronics Technology Co., Ltd. manufactures high-performance industrial and mining cables tailored for international utility standards.
- Tailored Flame-Retardant Formulas: We offer customizable jacket compounds (LSZH or flame-retardant PVC) to strictly comply with regional mine safety and fire propagation standards.
- Rigid Quality Verification: Every reel of MGXTSV mining cable undergoes rigorous tensile, crush, flame propagation, and water-blocking tests in our laboratory before dispatch.
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