(N)TSCGEWOEU – TBM Cable STRUCTURE
| conductor | Flexible Tinned Electrolytic copper conductor DIN VDE 0295 Class 5 |
| Insulation | 3Gl3 type EPR compound |
| Electrical Field Control | Inner and Outer semiconductive layer of semiconductive rubber |
| Control core | Tinned Copper conductor with semiconductive layer |
| Protective-Earth conductor | Tinned Copper/ Textile braiding combinated cores laying concentric around each power core. |
| Core Identification | Main Cores: Natural coloring with black semiconductive rubber. Control cores: Black |
| Lay Up | Three main conductors laid-up with three control cores in the outer interstice |
| Inner Sheath | GM1b Type EPR Compound |
| Screen | Overall concentric lay of copper wire spinning. |
| Outer Sheath | 5GM5 Type elastomer compound. Red |
(N)TSCGEWOEU – TBM Cable Application
The cables are suitable for reeling power supply cables for TBM’s machines and in underground mines for tunnel constructions.
(N)TSCGEWOEU – TBM Cable PRODUCTION AND TEST STANDARDS
| construction | DIN VDE 0250-813 |
| General Requirements | DIN VDE 0250-1 |
| Guide Use | DIN VDE 0298-3 |
| Electrical Tests | DIN VDE 0472-501, 503, 508 |
| Non-Electrical Tests | DIN VDE 0472-401. 402,602,303, 615 |
| Under Fire Condition Tests | DIN VDE 0472-803, 804 |
| Flame Retardant | VDE 0482-332-1-2,DIN EN 60332-1-2,IEC 60332-1 |
| Oil Resistant | HD/EN/IEC 60811-2-1.,DIN VDE0473-811-2-1 |
(N)TSCGEWOEU – TBM Cable OPERATING CHARACTERISTICS
| Rated Voltage | 3.6/6 KV | 6/10 KV | 8.7/15KV | 12/20 KV | 18/30 KV |
| AC Test Voltage | 11KV | 17KV | 24KV | 29KV | 43KV |
| Max.Permissible Operating Voltage AC | 4.2/7.2 KV | 6.9/12KV | 10.4/18 KV | 13.9/24KV | 20.8/36 KV |
| Max.Permissible Operating Voltage DC | 5.4/10.8 KV | 9/18 KV | 13.5/27 KV | 18/36 KV | 27/54 KV |
| Min Bending Radius | VDE 0298-3 Tab 3 | ||||
| Current Carrying Capacities | VDE 0298-4 | ||||
| Working Temperature | |||||
| Fixed | -40°C-+80°C | ||||
| Mobile | -25°C-+80°C | ||||
| Max.Tensile Load Of cable | 15N/mm² | ||||
| max.torsion | 25°/m | ||||
| Trawl Speed For Tunnelling App | Max.30 m/min | ||||
| Minimum Distarce For Change Of Direction | 20×D |
- 3.6/6 KV (N)TSCGEWOEU - TBM Cable Specification
- 6/10 KV (N)TSCGEWOEU - TBM Cable Specification
- 12/20 KV (N)TSCGEWOEU - TBM Cable Specification
| Cross Section | Overall Diameter min-max | Appro. Weight |
|---|---|---|
| (mm²) | (mm) | (kg/km) |
| 3x25+3x16/3E+3x2.5ST+6ÜLKON | 42.2-45.4 | 2770 |
| 3x35+3x25/3E+3x2.5ST+6ÜLKON | 46.8-50.0 | 3200 |
| 3x50+3x25/3E+3x2.5ST+6ÜLKON | 50.1-53.2 | 4040 |
| 3x70+3x35/3E+3x2.5ST+6ÜLKON | 54.6-57.7 | 5035 |
| 3x95+3x50/3E+3x2.5ST+6ÜLKON | 56.4-60.5 | 6270 |
| 3x120+3x70/3E+3x2.5ST+6ÜLKON | 64.0-68.0 | 7400 |
| Cross Section | Overall Diameter min-max | Appro. Weight |
|---|---|---|
| (mm²) | (mm) | (kg/km) |
| 3x25+3x16/3E+3x2.5ST+6ÜLKON | 45.5-48.2 | 2975 |
| 3x35+3x25/3E+3x2.5ST+6ÜLKON | 47.8-51.0 | 3420 |
| 3x50+3x25/3E+3x2.5ST+6ÜLKON | 50.7-54.9 | 4260 |
| 3x70+3x35/3E+3x2.5ST+6ÜLKON | 57.2-61.4 | 5270 |
| 3x95+3x50/3E+3x2.5ST+6ÜLKON | 61.1-65.3 | 6540 |
| 3x120+3x70/3E+3x2.5ST+6ÜLKON | 65.1-69.3 | 7840 |
| Cross Section | Overall Diameter min-max | Appro. Weight |
|---|---|---|
| (mm²) | (mm) | (kg/km) |
| 3x25+3x16/3E+3x2.5ST+6ÜLKON | 51.1-55.3 | 3600 |
| 3x35+3x25/3E+3x2.5ST+6ÜLKON | 54.0-58.2 | 4140 |
| 3x50+3x25/3E+3x2.5ST+6ÜLKON | 59.4-63.6 | 5030 |
| 3x70+3x35/3E+3x2.5ST+6ÜLKON | 64.2-68.4 | 6200 |
| 3x95+3x50/3E+3x2.5ST+6ÜLKON | 69.2-73.8 | 7520 |
| 3x120+3x70/3E+3x2.5ST+6ÜLKON | 73.6-77.8 | 8740 |
Why Huadong Cable
Our vision is to become an internationally renowned cable brand. Customer satisfaction, employee advancement, and corporate growth are our service tenets. High standards, globalization, and building an international brand are our business philosophy.
About HuaDong
Henan Huadong Cable Co., Ltd., established in 1999, is a state-level high-tech enterprise integrating scientific research, production, and trade. Deeply engaged in the Belt and Road Initiative, Huadong Cable exports its products to over 130 countries worldwide, covering regions including Europe, South America, North America, the Middle East, Africa, Asia, and Oceania.
HuaDong Technology
HuaDong Cable focuses on technological research and development, employing 60 professionals with senior technical titles and holding over 100 invention and utility model patents. The company has assembled a team of experienced technical engineers to ensure the quality of its cable products.
Main Products
Our main products: Marine cables, power cables, overhead cables, fire-resistant cables, low-smoke zero-halogen cables, rubber cables, high-temperature resistant cables, instrumentation and control cables, solar cables, and other products.
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