Type 66 Cable 3.8/6.6kV Mining | TEBAOFLEX
Type 66 Cable 3.8/6.6kV Mining | TEBAOFLEX is a TEBAOFLEX cable for the application and operating conditions identified in the original product record. Type 66 Cable for 3.8/6.6kV mining power applications, designed for electrically driven machines, section feeders, movable electric apparatus and open cast mining equipment. Built with flexible class 5 tinned copper conductors, screened power cores, pilot cores and a heavy-duty sheath for abrasion, flame, UV, ozone and oil resistance. Send the exact size, length, installation duty and documentation requirements for a technical quotation.
Type 66 Cable 3.8/6.6kV Mining | TEBAOFLEX is a TEBAOFLEX cable for the application and operating conditions identified in the original product record. Type 66 Cable for 3.8/6.6kV mining power applications, designed for electrically driven machines, section feeders, movable electric apparatus and open cast mining equipment. Built with flexible class 5 tinned copper conductors, screened power cores, pilot cores and a heavy-duty sheath for abrasion, flame, UV, ozone and oil resistance. The source record places this product in mining & tunneling cables. Before ordering, confirm the exact product variant, conductor or core arrangement, system rating, route conditions, equipment connection and required documentation against the project specification. The requested Type 66 Cable 3.8/6.6kV Mining | TEBAOFLEX should be evaluated as a complete cable assembly: review its intended equipment, conductor arrangement, installation method, movement duty, environment, terminations, dimensions and required documentation together. The V2 layout keeps the source-listed construction, application, technical and standard information available for a controlled engineering and procurement review. Use the Request Quote section to confirm the exact configuration, route conditions and documentation requirements before production or replacement ordering.
Type 66 Cable 3.8/6.6kV Mining | TEBAOFLEX construction
Heavy-Duty Sheath for Mining Environments
- Outer sheath options include polychloroprene thermosetting compound or extra-heavy-duty TPU jacket.
- The sheath is designed for abrasion resistance, tear resistance and flame retardant performance.
- UV, sunlight, ozone and oil resistance help support long service life in open cast and underground mining conditions.
Type 66 Cable 3.8/6.6kV Mining | TEBAOFLEX applications
Recommended Applications
- Electrically driven mining machines
- Movable electric apparatus in hazardous areas
- Section feeders and medium-voltage mining power distribution
- Open cast mining equipment, draglines, shovels and drills
- Industrial applications requiring a flexible 3.8/6.6kV screened cable
Selection checks
Confirm the equipment interface, installation method, route length, movement or flexing duty, environmental exposure, conductor or core requirements and project documentation before final selection.
Type 66 Cable 3.8/6.6kV Mining | TEBAOFLEX specifications
Source-listed technical tables
The tables below retain the original product data, including units, ranges and ordering examples.
| Product name | Type 66 Cable / Type 66 ECC Cable |
| Voltage rating | 3.8/6.6kV |
| Standard | SANS 1520-2 |
| Applicable references | SANS 1411-1, SANS 1411-3, ICEA S-75-381 |
| Cable type | Flexible copper screened mining cable |
| Conductors | Flexible class 5 tinned annealed copper conductors |
| Insulation | Ethylene propylene thermosetting compound, type RD3 |
| Insulation screen | Tinned copper wires or synthetic fibre braid |
| Cable assembly | Three screened power cores and three pilot cores laid around a semi-conductive filler centre |
| Internal sheath | Polychloroprene thermosetting compound type RS6 |
| Outer sheath | Polychloroprene thermosetting compound or extra-heavy-duty TPU jacket |
| Sheath color | Black, or transparent with orange and silver reflective tape under TPU jacket |
| Temperature range | Minimum ambient temperature -25°C, maximum conductor operating temperature +90°C |
| Short circuit conductor temperature | Up to +250°C |
| Voltage test | 8kV |
| Flame retardant | IEC 60332-1-2 |
| Oil resistance | IEC 60811 |
| Standard packing | 500m on drums; other packing and delivery options available on request |
| Power core sizes | 25mm2, 35mm2, 50mm2, 70mm2, 95mm2, 120mm2, 150mm2, 185mm2, 240mm2 |
| Pilot core sizes | 10mm2, 16mm2, 25mm2 depending on power core size |
| Approximate cable diameter | 50.1mm to 82.5mm depending on size |
| Approximate cable mass | 3.8kg/m to 14.5kg/m depending on size and Type 66 or Type 66 ECC construction |
| Minimum bending radius | 430mm to 740mm depending on cable size |
| Maximum recommended tension | 1.1kN to 10.8kN depending on cable size |
Type 66 Cable 3.8/6.6kV Mining | TEBAOFLEX standards and compliance
The following standard references are carried over from the original product record. They identify the source basis and do not replace project-specific certification or inspection requirements.
- Mining power cables work in a difficult environment: movement, pulling tension, abrasion, oil exposure, UV, ozone and strict safety requirements all need to be considered before purchase. This Type 66 Cable is designed for 3.8/6.6kV mining power systems where reliable power transmission, mechanical protection and compliance with SANS 1520-2 are important.
- Standard SANS 1520-2
- Applicable references SANS 1411-1, SANS 1411-3, ICEA S-75-381
- Flame retardant IEC 60332-1-2
- Oil resistance IEC 60811
Where a project requires a test report, certificate, marking record or inspection release, include that requirement in the quotation request.
Request a cable recommendation and quotation
Send the required services, cable length, mechanical duty, environment, termination and quantity. Our team will review the application before quoting.
- Include the product name or SKU plus the required cable length and quantity.
- Attach a specification, drawing or data sheet when available.