Flame-Retardant MGTSV Mining Fiber Optic Cable 12 24 36 48 60 72 Core Double Jackets For Mining
flame-retardant mining fiber optic cable
,MGTSV mining optic cable 72 core
,double jacket mining fiber cable
Product description
MGTSV cable, or flame-retardant mine communication cable, is a fiber optic transmission cable designed for underground environments such as coal and gold mines. It is primarily used for signal transmission within mines, ensuring stable communication in complex environments such as those prone to flammable and explosive conditions, moisture, and mechanical impact. Its core feature is that it must pass the National Coal Mine Safety Mark Certification (MA/KA certification), making it a mandatory certification product. Products that have not obtained certification are not allowed to be used in mining scenarios.
Application
Intended for mines, mine shafts and cable trays used for mining applications
2.Features
Key Features and Installation Requirements:
- Core Performance
Flame-retardant and explosion-proof: The outer layer features a flame-retardant sheath, meeting underground coal mine fire protection requirements.
Anti-interference: Fiber optic transmission is immune to electromagnetic interference, and the non-metallic structure reduces the risk of electric shock.
Mechanical Protection: Steel tape armor enhances tensile and compressive strength, adapting to the complex underground installation environment.
- Installation Precautions
The installation must be kept away from fire sources and high-voltage equipment. Avoid excessive bending at corners that could cause fiber breakage.
After installation, insulation resistance and leak detection tests must be performed to ensure compliance with safety standards.
Pay attention to heat dissipation in summer and prevent low-temperature embrittlement in winter. Regularly check the air cooling and air heating status during operation.
3. Technical parameters
| Cable Type | Fiber Count | Tubes+Fills | Cable Diameter mm |
Cable Weight Kg/km |
Tensile Strength Long/Short Term N |
Crush Resistance Term N/100m |
Bending Radius Static/Dynamic mm |
| MGTSV-2～6 | 2～60 | 5 | 12.2 | 156 | 1000/2000 | 500/1500 | 15D/30D |
| MGTSV-62～72 | 62～72 | 6 | 13.8 | 210 | 1750/3500 | 500/1500 | 15D/30D |
| MGTSV-74～96 | 74～96 | 8 | 15.1 | 242 | 1750/3500 | 500/1500 | 15D/30D |
| MGTSV-98～120 | 98～120 | 10 | 17.2 | 280 | 1750/3500 | 500/1500 | 15D/30D |
| MGTSV-122～144 | 122～144 | 12 | 19.0 | 320 | 1750/3500 | 500/1500 | 15D/30D |
| MGTSV-146～216 | 146～216 | 18 | 19.0 | 320 | 1750/3500 | 500/1500 | 15D/30D |
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