(N)TSCGECEWOU 8.7/15kV and 12/20kV ATB Cable (Ground Check Conductor)
The (N)TSCGECEWOU 8.7/15kV and 12/20kV ATB (Ground Check Conductor) Cable is a flexible medium-voltage cable enhanced with anti-torsion braid (ATB) and ground check conductor (GCC) for superior stability and safety monitoring in mining. It comprises tinned class 5 copper phase conductors, semi-conductive screens, EPR insulation for reliable dielectric/thermal performance, copper braid screen, control conductors, dedicated ground check conductor for fault detection, anti-torsion braid to reduce twisting under heavy loads, and a robust rubber sheath resistant to oils, flames, abrasion, and mechanical damage. Compliant with DIN VDE 0250, it offers high flexibility, torsional strength, and EMC protection for dynamic applications. The (N)TSCGECEWOU ATB GCC ensures dependable higher-voltage MV power with ground continuity monitoring for heavy mobile machinery such as excavators, draglines, and tunnel boring equipment in opencast and underground mining.
- Voltage Rating Uo/U 8.7/15kV | 12/20kV
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Test Voltage
8.7/15kV: 24kV
12/20kV: 29kV -
Temperature Rating
Fixed: -40°C to +80°C
Flexed: -25°C to +80°C -
Minimum Bending Radius
Fixed: 6 x overall diameter
Flexed: 10 x overall diameter - Maximum Short Circuit Temperature +250°C
Construction
Technical Specifications
Quality Control
Application
Construction
(N)TSCGECEWOU 8.7/15kV and 12/20kV ATB Cable (Ground Check Conductor) Constrution
Phase Conductor
Class 5 tinned copper conductor
Insulation
Rubber compound
Earth Conductor
Individual copper braid
2 x copper earth conductors
1 x copper checking earth wiring conductor
2 x copper earth conductors
1 x copper checking earth wiring conductor
Central Filler
Rubber compound on a polyester textile support
Inner Sheath
Abrasion-resistant rubber compound
Anti-Torsion Braid
Polyester braid between the inner and outer sheath
Outer Sheath
Abrasion-resistant rubber compound
Sheath Colour
Yellow
Manufacturer Standard
VDE 0250 Part 813, VDE 0295, EN 60228
Flame Retardant
IEC/EN 60332-1-2
Semi-Conductive Layers
Semi-conductive tape over the conductor and inner and outer
Semi-conductive rubber layer on the insulation
Semi-conductive rubber layer on the insulation
Application
(N)TSCGECEWOU 8.7/15kV and 12/20kV ATB cables are suitable for powering heavy mobile equipment such as excavators, loaders and drills that are subject to extreme mechanical stress and wear during traction operations in open pit mines. The cables have an earth detection conductor and are suitable for use in harsh indoor and outdoor environments.
Technical Specifications
(N)TSCGECEWOU 8.7/15kV and 12/20kV ATB Cable (Ground Check Conductor)
(N)TSCGECEWOU 8.7/15kV ATB Cable (Ground Check Conductor)
(N)TSCGECEWOU 12/20kV ATB Cable (Ground Check Conductor)
|
No. Of Cores GROUND CHECK CONTROL) |
Nominal Cross Sectional Area mm² |
CONDUCTOR DIAMETER |
MINIMUM OVERALL DIAMETER |
MAXIMUM OVERALL DIAMETER |
MAXIMUM TENSILE LOAD |
NOMINAL WEIGHT |
||
|
Phase N Conductor |
Earth Conductor |
Control Conductor |
mm | mm | mm | N | kg/km | |
| 3+2+1 | 25 | 25/2 | 10 | 6.8 | 53.9 | 59.3 | 1125 | 4490 |
| 3+2+1 | 35 | 25/2 | 10 | 7.8 | 55.3 | 60.8 | 1575 | 4920 |
| 3+2+1 | 50 | 25/2 | 10 | 9.4 | 58.5 | 64.2 | 2250 | 5700 |
| 3+2+1 | 70 | 35/2 | 10 | 11.2 | 64.2 | 70.5 | 3150 | 7200 |
| 3+2+1 | 95 | 50/2 | 10 | 12.7 | 67.9 | 74.4 | 4257 | 8480 |
|
No. Of Cores GROUND CHECK CONTROL) |
Nominal Cross Sectional Area mm² |
CONDUCTOR DIAMETER |
MINIMUM OVERALL DIAMETER |
MAXIMUM OVERALL DIAMETER |
MAXIMUM TENSILE LOAD |
NOMINAL WEIGHT |
||
|
Phase N Conductor |
Earth Conductor |
Control Conductor |
mm | mm | mm | N | kg/km | |
| 3+2+1 | 25 | 25/2 | 10 | 6.8 | 58.2 | 63.9 | 1125 | 5110 |
| 3+2+1 | 35 | 25/2 | 10 | 7.8 | 59.8 | 65.7 | 1575 | 5580 |
| 3+2+1 | 50 | 25/2 | 10 | 9.4 | 64.6 | 70.9 | 2250 | 6550 |
| 3+2+1 | 70 | 35/2 | 10 | 11.2 | 68.3 | 74.8 | 3150 | 780 |
Quality Control
(N)TSCGECEWOU 8.7/15kV and 12/20kV ATB Cable (Ground Check Conductor)
Raw Material Test
Raw Material Test for (N)TSCGECEWOU 8.7/15kV and 12/20kV ATB (Ground Check Conductor) Cable prioritizes ATB/GCC compliance for mining safety. Steps include: Certification Verification: Tinned copper, EPR, rubber sheath, anti-torsion braid, and ground check conductor meet VDE 0250/IEC specs. Conductor Testing: Tensile, elongation, conductivity, tin coating analysis (including GCC).Insulation/Screen Evaluation: EPR dielectric/thermal; semi-conductive properties.Sheath & ATB Checks: Abrasion/oil/flame resistance, anti-torsion braid tensile/torsional performance.GCC & Braid Validation: Ground check continuity, coverage, strength, and conductivity.
Process inspection
Process Inspection for (N)TSCGECEWOU 8.7/15kV and 12/20kV ATB (Ground Check Conductor) Cable enforces precision. The procedure features: Stranding Control: Uniform tinned copper phases/control/GCC.Extrusion Monitoring: Semi-conductive screens, EPR insulation with defect detection. Screening & ATB/GCC: Precise braid application, anti-torsion integration, GCC assembly.Real-Time Checks: Resistance, integrity, diameter, ground check continuity. Optimization: Extrusion parameters adjusted. Correction: Immediate fixes. This guarantees the (N)TSCGECEWOU 8.7/15kV and 12/20kV ATB (Ground Check Conductor) Cable excels in MV electrical, torsional, and ground monitoring performance.
Finished Product
Finished Product Test validates the (N)TSCGECEWOU 8.7/15kV and 12/20kV ATB (Ground Check Conductor) Cable for deployment. Steps include: Inspection: Visual/dimensional/marking verification. Electrical: Resistance, insulation, withstand (24–29kV), partial discharge, GCC continuity/functionality. Mechanical: Bending, tensile, abrasion, torsional (ATB) checks. Performance: Oil/flame/thermal aging verification. Validation: Voltage rating and short-circuit capability confirmed.Release: Only passing (N)TSCGECEWOU 8.7/15kV and 12/20kV ATB (Ground Check Conductor) Cable approved for dependable mining MV use with ground check safety.
Application
Ideal for (N)TSCGECEWOU 8.7/15kV and 12/20kV ATB (Ground Check Conductor) Cable in opencast mining trailing, heavy mobile equipment (excavators, draglines, shovels), tunnel boring power feeds, conveyor systems, and reeling drums prioritizing anti-torsion, ground fault detection, flexible screened MV cable, and mechanical protection in harsh environments.
Technical Advantages
● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
Product Packaging
Wires and Cables packaging (1)
Wires and Cables packaging (2)
Wires and Cables packaging (3)
Wires and Cables packaging (4)
Wires and Cables packaging (5)
Wires and Cables packaging (6)
Wires and Cables packaging (7)
Wires and Cables packaging (8)
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