NTSWOEU Cable for E-Loaders and LHD Mining Machines
NTSWOEU is a 0.6/1 kV heavy-duty E-Loader cable for mobile mining machines that place the cable under severe mechanical stress. Typical service includes electric loaders, LHD equipment, guide-pulley cable cars and reeling routes where the cable can be bent, pulled, guided, impacted or squeezed during machine operation.
The construction uses Class 6 flexible stranded tinned copper conductors with EPR insulation, a GM1b inner sheath, and a concentric combined copper-steel wire braid that functions as both mechanical reinforcement and earth conductor. A 5GM5 chlorinated-rubber outer sheath protects the cable against abrasion, tearing, oil exposure and flame propagation in demanding mining environments.
For buyers, the important point is application matching. NTSWOEU is not selected only by voltage and conductor size. The equipment route, bending load, guide pulley diameter, reeling arrangement, pulling force, pilot-core requirement and damage risk should all be confirmed before the cable is ordered.
Key Engineering Features
- Class 6 flexible conductor: The finely stranded tinned copper conductor supports severe movement better than lower-flexibility conductor classes and helps resist corrosion in humid mine environments.
- EPR insulation: EPR provides a flexible electrical insulation layer suitable for rubber mining cable construction where repeated handling and vibration are expected.
- Optional pilot-core system: Pilot cores can support control, monitoring or interlock functions. The special pilot construction includes tinned copper braid and galvanized steel wire braid for mechanical protection.
- GM1b inner sheath: The inner sheath stabilizes the laid-up core assembly before the armour/earth braid is applied, helping the cable maintain shape under bending and pulling.
- Copper-steel braid as earth and armour: The concentric braid combines earthing function with tensile-stress-resistant reinforcement, which is valuable for loaders and LHD machines where the cable may be pulled through guides or across rough surfaces.
- 5GM5 outer sheath: The chlorinated rubber sheath is specified for abrasion resistance, tear resistance, oil resistance and flame retardance, all of which are practical requirements in mine vehicle cable routes.
- Single declared size: The supplied data lists 3 × 50/25 KON + 3 × ST with 56 mm nominal overall diameter and 4950 kg/km nominal weight, useful for equipment space and cable-handling checks.
Technical Specifications
| Product Type | 0.6/1 kV E-Loader mining cable |
| Model | NTSWOEU |
| Rated Voltage | 0.6/1 kV |
| Standard Reference | VDE 0250 Part 813 |
| Conductor | Flexible stranded tinned copper, Class 6 according to DIN VDE 0295 |
| Insulation | EPR |
| Pilot Cores | Optional special conductor with tinned copper braid and galvanized steel wire braid |
| Inner Sheath | Rubber type GM1b |
| Armour / Earth Conductor | Concentric tensile-stress-resistant braided armour of combined copper-steel wires |
| Outer Sheath | Chlorinated rubber type 5GM5 |
| Outer Sheath Performance | Abrasion resistant, tear resistant, oil resistant and flame retardant |
| Main Application | Mobile mining machines, E-loaders, LHD machines, guide pulleys and reeling cable service |
Cable Construction
- Power conductors: Flexible stranded tinned copper conductors, Class 6 according to DIN VDE 0295.
- Insulation: EPR insulation over each power conductor.
- Optional pilot cores: Special conductor design with tinned copper braid and galvanized steel wire braid, used when control or monitoring functions are required.
- Inner sheath: Rubber type GM1b, forming a stable bedding layer for the cable core assembly.
- Armour and earth conductor: Concentric braid of combined copper-steel wires, providing both protective earthing and tensile-stress-resistant mechanical reinforcement.
- Outer sheath: Chlorinated rubber type 5GM5 for abrasion, tear, oil and flame resistance.
Standards and Compliance
| Standard | VDE 0250 Part 813 |
| Conductor Class | Class 6 according to DIN VDE 0295 |
| Sheath Type | 5GM5 chlorinated rubber outer sheath |
| Performance Stated in Source Data | Abrasion resistant, tear resistant, oil resistant and flame retardant |
Applications
- Electric loader and E-Loader power supply in mining environments
- LHD machines exposed to bending, pulling and crushing risk
- Mobile machines operating under extremely high mechanical load
- Guide pulley and cable-car systems
- Reeling cable service where the route has been checked for drum and tensile conditions
- Mining routes requiring optional pilot cores for control or monitoring
FAQ
What is NTSWOEU cable used for?
NTSWOEU is used for E-loaders, LHD machines, guide pulley systems, cable cars and reeling routes in mining applications with high mechanical stress.
What is the voltage rating of NTSWOEU?
The supplied data identifies NTSWOEU as a 0.6/1 kV E-Loader cable.
What conductor class does NTSWOEU use?
It uses flexible stranded tinned copper conductors, Class 6 according to DIN VDE 0295.
Does NTSWOEU include pilot cores?
Pilot cores are optional in the supplied construction. Their function and arrangement should be confirmed for the specific loader or monitoring system.
Why does the cable use copper-steel wire braid?
The combined copper-steel braid acts as a concentric earth conductor and provides tensile-stress-resistant mechanical reinforcement for demanding mobile mining routes.
What size is shown in the supplied data?
The supplied size is 3 × 50/25 KON + 3 × ST, with 56 mm nominal overall diameter and 4950 kg/km nominal weight.