FEICHUN (N)3GHSSHCH I 6/35 kV Halogen-Free MV Flexible Cable
Halogen-Free, UV-Resistant Cable for Harsh Mining Environments
$10.00
Technical Specifications
Parameter | Description |
|---|---|
Rated Voltage | 6 kV to 35 kV |
Max Conductor Temperature | 90 °C |
Max Conductor Temperature at Short Circuit | 250 °C |
Ambient Temperature (Fixed) | –40 °C to +80 °C |
Ambient Temperature (Flexible) | 5 °C to +80 °C |
Conductor | Finely stranded bare copper, class 5 |
Conductor Arrangement | Individually laid up and concentrically stranded around each main core |
Insulation | Semi-conductive EPR rubber, high-strength special compound 3GI3 |
Core Configuration | Three main cores laid up with one control core in each outer interstice; main cores natural color with black semi-conductive layer; control cores black with white digits |
Screen | Bare copper wire screen |
Sheath | Halogen free polymer, special compound HM4 |
Additional Shielding | Conductive tape and copper wire shielding |
Reinforcement | Galvanized steel braiding |
Outer Jacket | Thermoplastic polymer, special compound HM4 |
Mechanical Strength | Permanent tensile strength: 15 N/mm² |
Bending Radius | 6 × diameter (fixed installation); 10 × diameter (flexible operation) |
Chemical & Environmental Resistance | Flame retardant (EN/IEC 60332-1-2 compliant); halogen free; UV resistant |
FEICHUN (N)3GHSSHCH cables are designed as reeling power supply cables for tunnel boring machines (TBM) in underground mines and tunnel construction sites. These cables combine halogen-free flexible rubber insulation with robust mechanical properties, making them suitable for harsh subterranean environments and continuous dynamic operations.
Standards and Certifications
DIN VDE 0298-4
Based on DIN VDE 0250-605
IEC 61034-2
DIN EN 60332-1-2 / IEC 60332-1-2
IEC 60754-2
Product Features
Halogen-Free Flexible Rubber Insulation: Safe for underground applications with low smoke and toxic emissions.
High Mechanical Strength: Galvanized steel braiding and conductive shielding ensure durability and electrical integrity during reeling and dynamic operation.
Optimized for TBM and Tunnel Work: Designed for reeling power supply use in TBM and tunnel construction projects.
Wide Temperature Range: Suitable for fixed and flexible installation environments including cold flexibility starting from 5 °C.
Certified Safety and Performance: Compliant with stringent international fire and chemical resistance standards.
Application Areas
Power supply cable for tunnel boring machines and shiftable equipment in underground mining and tunnel construction.
Installation and Maintenance
Recommended installation according to VDE 0298-3 bending radius guidelines with routine inspection to preserve operational integrity.
Customization Services
Available in various conductor sizes, shielding options, sheath materials, and customizable lengths to fit project requirements.
Contact Us
For quotations, detailed data sheets, and tailored solutions of halogen-free medium voltage rubber insulated flexible cables, please contact our sales or technical teams.
