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Waterproof 450V 750V 2 X 4 Coal Mine Cable Perfect For Wet Mining Conditions
Products Description
Product structure
The application scenarios of coal mining cables in coal mines include: Connecting coal mining machines, transportation machines and basic lighting equipment:
to ensure the normal operation and safety of mining equipment. Communication and signal transmission:
to ensure smooth communication in the mine and improve efficiency and safety. In terms of safety requirements, coal mine cables must be flame-retardant to prevent further expansion of the disaster in case of fire in the mine. In addition, the bending radius of the cable must not be greater than six times its outer diameter to ensure flexible use in the narrow space of the mine.
ItemTechnical DataRated Voltage450/750 VCore Specification2×4 mm²Conductor MaterialAnnealed stranded copperMaximum DC Resistance (20℃)≤4.61 Ω/kmMinimum Insulation Resistance≥90 MΩ·kmContinuous Working Temperature-20℃ ~ +65℃Allowable Short-term Overload Temperature+150℃Static Bending Radius≥6 times of cable outer diameterDynamic Bending Radius≥8 times of cable outer diameterWaterproof GradeLong-term immersion resistant for mining useFlame Retardant GradeMining standard flame retardant.
This cable maintains stable electrical performance even when soaked in mine water for a long time, no leakage or voltage drop, and meets the power supply requirements of continuous operation of mining equipment.
Application Scope & Usage Notes
Main Application Scenarios
This 450/750V 2×4 waterproof coal mine cable is mainly used for all kinds of wet underground mining working faces, coal roadways and mine auxiliary tunnels:
Power supply for small mobile mining machinery and handheld mining tools;
Temporary power distribution lines and mobile power boxes in humid mine areas;
Underground tunnel lighting circuits and signal connection lines;
Water-rich mine roadways, quarry tunnels and other similar damp industrial sites.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2024
Total Annual:
15Million-60Million
Employee Number:
200~250
Ecer Certification：
Verified Supplier
F.T Cable Co., Ltd. is a professional cable manufacturing factory specializing in overseas export markets, integrating cable R&D and design, large-scale production, personalized customization, and export trade. Rooted in China's power cable industry cluster, the company focuses on serving the gl... F.T Cable Co., Ltd. is a professional cable manufacturing factory specializing in overseas export markets, integrating cable R&D and design, large-scale production, personalized customization, and export trade. Rooted in China's power cable industry cluster, the company focuses on serving the gl...
