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4 Core Mining Cable Rubber Sheathed Flexible Power Cable For Underground Coal Mining Equipment

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F. T Cable Co., Ltd.

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4 Core Mining Cable Rubber Sheathed Flexible Power Cable For Underground Coal Mining Equipment

Insulation Material : Rubber

Jacket : Rubber

IP Level : Ip67

Rated Current : 200A-2000A, 200A-2000A

Warranty : 100%quanlified

Certification : Coal Mine Safety Certification

Supply Ability : 800–1500 kilometers per month

Application : Mining

Type : High Voltage, High Voltage

Delivery Time : 30 days

Model Number : Welding Machine Wire Cable, MYQ

Place of Origin : Shaanxi, China, Shaanxi, China

Packaging Details : Wooden Drum、cardboard box、wooden pallet

Price : usd1～ 10/ meter

Size : 70mm, 120mm,400mm,95mm

MOQ : 1000m

Payment Terms : L/C,D/P,D/A,T/T,Western Union

Rated Voltage : 0.3-0.5KV

Conductor Material : Copper

Brand Name : F.T

MOQ : 1000

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Mining Cable 4 Core Rubber Sheathed Flexible Power Cable for Underground Coal Mining Equipment

Mining Cable 4 Core Rubber Sheathed Flexible Power Cable is engineered for underground coal mining mobile equipment, compliant with MT818.5-2009 and IEC 60245 standards, featuring 4-core (3+1) balanced structure, Class 5 flexible copper conductors, premium rubber insulation and heavy-duty rubber sheath. It delivers exceptional flexibility, mechanical durability, flame retardancy and underground safety certification (MA), ideal for continuous miners, shearers, loaders and underground mobile machinery power connection.

Technical Specifications

Parameter	Value
Rated Voltage	0.38/0.66kV, 0.66/1.14kV
Conductor Size	4×1.5mm², 4×2.5mm², 4×4mm², 4×6mm²
Conductor DC Resistance (20°C)	≤13.3Ω/km (1.5mm²), ≤7.98Ω/km (2.5mm²)
Insulation Resistance	≥100MΩ·km (20°C)
Operating Temperature	-30°C to +65°C (continuous)
Minimum Bending Radius	Static: 6×D; Dynamic: 8×D (D=outer diameter)
Flame Retardancy	Class B (IEC 60332-3)
Certification	MA, ISO9001, RoHS

4 Core Mining Cable Rubber Sheathed Flexible Power Cable For Underground Coal Mining Equipment

Conductor: 4-core (3 phase + 1 ground), Class 5 stranded bare copper, high flexibility, low resistance, tight stranding for minimal deformation under frequent bending.
Insulation: EPR/EPDM or nitrile-chloroprene composite rubber, 25kV/mm dielectric strength, heat-resistant (-25°C to +65°C), ozone and moisture resistant.
Sheath: Heavy-duty black rubber (CPE/chloroprene), reinforced with flame retardant additives and nano-zinc oxide, abrasion, oil, tear and flame resistant, passes GB/T 18380.36 Class B flame test.
Structure: Symmetric 4-core stranding, compact round geometry for uniform stress distribution during dragging, bending and twisting.
4. Applications & Compliance

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