(N)TMCETMPU Cable 6/10 kV to 14/25 kV Portable Mining Trailing Cable

(N)TMCETMPU Cable for Heavy Mobile Mining Equipment

(N)TMCETMPU cable is a medium-voltage three-conductor round portable trailing cable designed for the harsh movement, dragging, bending and abrasion found in mining power supply routes. It is especially suited for open pit mining and underground mining where shovels, draglines, shuttle cars and other self-driven loaders need reliable electrical power through cable reels or trailing cable systems.

This cable is built for high mechanical stress rather than ordinary fixed installation. The design combines Class 5 finely stranded tinned copper conductors, EPR insulation, semiconductive stress-control layers, two grounding conductors, one ground-check conductor, rubber-filled binder tape and a thermoplastic polyurethane (TPU) jacket. The TPU sheath provides high abrasion and tear resistance, while the EPR insulation system supports medium-voltage electrical reliability across 6/10 kV, 8.7/15 kV and 14/25 kV versions.

Key Features

• Portable trailing cable design: Round three-conductor construction for mobile and reel-fed mining equipment.
• Medium-voltage range: Covers 6/10 kV, 8.7/15 kV and 14/25 kV system requirements for heavy mining power supply.
• TPU jacket for severe abrasion: Thermoplastic polyurethane outer jacket is designed for extra-heavy usage, oil resistance, high abrasion resistance and high tear resistance.
• Flexible tinned copper conductor: Class 5 finely stranded tinned copper improves flexibility and conductor durability in moving service.
• EPR insulation system: Special thermosetting EPR compound provides high electrical, mechanical and temperature performance.
• Integrated grounding and ground-check: Three power cores are cabled with two earth conductors and one ground-check conductor for mining equipment safety circuits.
• Mining environment resistance: Excellent ozone and weather resistance, impact resistance, abrasion resistance, oil and heat resistance.
• Flexible at low temperature: Rated and flexible at -30°C, supporting outdoor mining operation in cold conditions.

Technical Specifications

Operating Characteristics

Available Sizes and Electrical Data

Applications

• Open pit mining portable power supply
• Underground mining trailing cable systems
• Electric shovels and draglines
• Shuttle cars and self-driven loaders
• Cable reel and cable boom systems
• Dry, moist and wet rooms, outdoor routes and mining cable trays
• High tensile and abrasion stress applications requiring TPU jacket protection

Selection Notes for Mining Engineers

When specifying (N)TMCETMPU cable, confirm voltage class, phase conductor size, grounding conductor size, ground-check conductor size, bending method, drum or trailing route, tensile stress, expected abrasion, ampacity requirement and cable weight. In mobile mining equipment, the jacket material, grounding system and bending radius are as important as conductor ampacity because cable downtime can stop production equipment.

Why Choose Tebaoflex

Tebaoflex supports mining, tunnelling, industrial, marine and offshore cable buyers with medium-voltage trailing cable selection, technical data review, custom marking, packing, documentation and bulk supply. We help match cable construction to real equipment movement, voltage class and mine operating conditions.

FAQ

What is (N)TMCETMPU cable used for?

(N)TMCETMPU cable is used as a medium-voltage portable trailing cable for mining equipment such as shovels, draglines, shuttle cars, self-driven loaders and cable reel systems.

What voltage classes are available?

The cable is available for 6/10 kV, 8.7/15 kV and 14/25 kV systems.

Why does this cable use a TPU jacket?

The TPU jacket provides extra-heavy-duty protection with oil resistance, high abrasion resistance and high tear resistance, which is valuable for trailing cable service in mining.

Does this cable include grounding and ground-check conductors?

Yes. The cable construction includes three power cores, two grounding conductors and one ground-check conductor cabled together.

Can Tebaoflex supply project-specific versions?

Yes. Tebaoflex can support voltage selection, conductor sizing, jacket color, drum packing, documentation and project-based quotation for medium-voltage mining trailing cable supply.