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0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible
0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible
0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible
0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible
0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible
0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible
0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible
0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible
Specifications
Place of Origin :
Shaanxi, China
Insulation Material :
Rubber
Certification :
Coal Mine Safety Certification
Certificate :
ISO9001/CCC
Sample :
Contact to get free sample
Supply Ability :
800–1500 kilometers per month
Price :
usd 1 ～ 10/ meter
Packaging Details :
Wooden Drum、cardboard box、wooden pallet
MOQ :
1000m
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Model Number :
MYP
Type :
High Voltage
Warranty :
100%quanlified
Delivery Time :
30 days
Rated Current :
200A-2000A
Hot Sale Size :
70mm, 120mm,400mm,95mm
MOQ :
1000
Rated Voltage :
0.3/0.5 KV.
Brand Name :
F.T
Conductor Material :
Copper
Description

1. Product Construction & Design
This 4-core (3 power + 1 ground) rubber-sheathed flexible mining cable is purpose-built for underground coal mining mobile equipment. Its cross-section shows a 3+1 balanced core design, with three large power conductors and one smaller ground conductor, wrapped in color-coded rubber insulation (red, green, yellow, black) and encased in a heavy-duty black rubber sheath. The stranded copper conductors offer superior flexibility, while the compact stranding ensures uniform stress distribution during repeated bending and dragging in mine tunnels.

Parameter Specification
Rated Voltage 0.66/1.14kV
Core Configuration 3×Main + 1×Ground
Conductor Material Annealed Stranded Copper
DC Resistance (20°C) ≤4.61 Ω/km (for 4mm² main cores)
Insulation Resistance ≥100 MΩ·km
Operating Temperature -25°C to +65°C (continuous)
Minimum Bending Radius Static: 6×D; Dynamic: 8×D
Flame Retardancy IEC 60332-3 Class B (Self-extinguishing)
Certification MA (Coal Mine Safety Mark), ISO9001

0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible

3. Key Performance & Mining Advantages

✅ Built for Underground Toughness

The cable’s rubber sheath is formulated to withstand the extreme conditions of coal mines:
  • Mechanical Durability: Resists abrasion from coal/rock surfaces, impact from falling debris, and compression under heavy machinery.
  • Flexibility: Multi-strand copper and high-elongation rubber materials allow repeated bending without cracking, ideal for moving equipment like shearers and loaders.
  • Flame Safety: Halogen-free flame retardant materials ensure the cable self-extinguishes, preventing fire spread in methane-rich environments.

✅ Electrical & Environmental Stability

  • Low Power Loss: High-purity copper conductors maintain low resistance, minimizing voltage drop and heat buildup during continuous operation.
  • Moisture & Chemical Resistance: The rubber insulation and sheath block water ingress and resist mine water, hydraulic oils, and corrosive dust.
  • Long Service Life: UV-stabilized rubber materials resist aging, even in damp, high-temperature mine tunnels.
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0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible

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Product Detail
Place of Origin :
Shaanxi, China
Insulation Material :
Rubber
Certification :
Coal Mine Safety Certification
Certificate :
ISO9001/CCC
Sample :
Contact to get free sample
Supply Ability :
800–1500 kilometers per month
Contact Supplier
0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible
0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible
0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible
0.66/1.14kV Mining Power Cable 3+1 Core Rubber Sheathed Flexible

F. T Cable Co., Ltd.

Verified Supplier
1 Years
Shaanxi
Since 2024
Business Type :
Manufacturer
Main Products :
Pv1-f Solar Cable, Transformer, High Voltage Cable
Total Annual :
15Million-60Million
Employee Number :
200~250
Certification Level :
Verified Supplier
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