Feichun Type SHD Three-Conductor Flat Portable Power Cable 2kV for Use on Continuous Miners
Feichun Type SHD Three-Conductor Flat Portable Power Cable 2kV for Use on Continuous Miners
Application：
These flat parallel cables are designed for use on continuous miners requiring grounding conductors and metallic shielding over each conductor.
Standards：
ICEA S-75-381/NEMA WC 58
ASTM B 172
ASTM B 33
CAN/CSA C22.2 No. 96
Construction：
Conductors Stranded annealed tinned copper conductor.
Insulation Ethylene Propylene Rubber (EPR).
Insulation Shield Tinned copper/textile braid.
Grounding Conductor Tinned copper conductorcovered with a conducting extrusion layer.
Jacket Reinforced extra-heavy-duty Chlorinated Polyethylene (CPE), black.
Options:
Other jacket materials such as CSP/PCP/NBR/PVC are available upon request.
Two-layer jacket with reinforcing fibre between the two layers can be offered as an option.
Mechanical and Thermal Properties:
Minimum Bending Radius 6×OD
Maximum Conductor Operating Temperature +90℃
Dimensions and Weight:
Construction | No. of Strands | Grounding Conductor Size | Nominal Insulation Thickness | Nominal Jacket Thickness | Nominal Overall Diameter Height×Width | Nominal Weight | Ampacity | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
No. of cores × AWG/kcmil | - | AWG/kcmil | inch | mm | inch | mm | inch | mm | lbs/kft | kg/km | A |
3×2 | 259 | 6 | 0.07 | 1.8 | 0.125 | 3.2 | 0.94×2.45 | 23.9×62.2 | 2243 | 3338 | 159 |
3×1 | 259 | 5 | 0.08 | 2.0 | 0.140 | 3.6 | 1.04×2.64 | 26.4×67.1 | 2540 | 3780 | 184 |
3×1/0 | 259 | 4 | 0.08 | 2.0 | 0.140 | 3.6 | 1.08×2.82 | 27.4×71.6 | 2915 | 4338 | 211 |
3×2/0 | 329 | 3 | 0.08 | 2.0 | 0.155 | 3.9 | 1.18×2.99 | 30.0×76.0 | 3346 | 4980 | 243 |
3×3/0 | 413 | 2 | 0.08 | 2.0 | 0.155 | 3.9 | 1.25×3.29 | 31.8×83.6 | 3890 | 5789 | 279 |
Continuous miners operate in some of the harshest underground environments on earth. High current loads, abrasive conditions, tight bending radii, moisture, and strict safety regulations all place extreme demands on power cables.
So what exactly is Feichun Type SHD Three-Conductor Flat Portable Power Cable (2kV), and why is it widely specified for continuous mining equipment—especially in deep underground coal and hard-rock mines?
What Is Feichun Type SHD Three-Conductor Flat Portable Power Cable?
Feichun Type SHD is a heavy-duty, flat, three-conductor portable power cable rated at 2kV, designed specifically for continuous miners and other mobile underground mining machinery that requires:
Individual metallic shielding over each phase conductor
A dedicated grounding conductor
High flexibility combined with exceptional mechanical strength
It is manufactured in accordance with major North American and international mining cable standards, making it suitable not only for the U.S. and Canada but also for export markets such as South Africa, where mines often follow ICEA, CSA, or MSHA-aligned specifications.
Which Standards Does Type SHD Cable Comply With and Why Do They Matter?
Type SHD cables are built to meet multiple globally recognized standards, including:
ICEA S-75-381 / NEMA WC 58
CAN/CSA C22.2 No. 96
ASTM B172 & ASTM B33 (for copper conductors and braiding)
Why does this matter for mining operators?
Compliance ensures:
Electrical safety under fault conditions
Consistent ampacity and insulation performance
Acceptance by inspectors, insurers, and OEMs
Compatibility with continuous miners from OEMs like Joy, Eickhoff, and Sandvik
For South African mines operating under MHSA safety expectations, cables that align with these standards reduce compliance risk and downtime.
Where Is Type SHD Cable Commonly Used in Mining?
Why Is Type SHD Ideal for Continuous Miners?
Type SHD cables are specifically designed for:
Continuous miners in underground coal operations
High-current mobile mining equipment
Applications requiring individual conductor shielding
Environments with high abrasion and drag forces
How Does Type SHD Compare with Other Mining Cables?
Type SHD vs Type G vs Type W
Feature | Type SHD | Type G | Type W |
|---|---|---|---|
Voltage rating | 2kV | 2kV | 2kV |
Metallic shielding | ✔ Individual | ✖ | ✖ |
Flat design | ✔ | Optional | Optional |
Continuous miner use | ✔✔✔ | ✔ | ✔ |
Electrical stress control | Excellent | Moderate | Moderate |
Conclusion:
Type SHD is preferred where maximum electrical safety, shielding, and grounding reliability are required.
What Should You Consider When Installing Type SHD Cables?
Installation Best Practices
Respect the minimum bending radius (6×OD)
Avoid sharp edges and unsupported spans
Ensure proper grounding termination
Use strain reliefs at equipment entry points
Inspect jacket integrity regularly
Correct installation significantly extends cable service life.
Frequently Asked Questions (FAQ)
Is Type SHD cable suitable for reel or festoon systems?
It is primarily designed for drag-along applications, but can be used on reels with correct diameter and tension control.
Can Type SHD cable be customized?
Yes. Jacket materials, dual-layer designs, and conductor sizes can be tailored to project needs.
Is Type SHD accepted outside North America?
Yes. Many mines in South Africa, Australia, and Asia use SHD-type cables due to their ICEA/CSA alignment.
What is the typical service life of Type SHD cable?
With correct installation and maintenance, several years of continuous operation are achievable even in harsh underground conditions.
Why Choose Feichun Type SHD Cable for Your Mining Project?
Feichun Type SHD cables combine:
Proven mining standards
Robust mechanical design
Superior electrical safety
Real-world performance in demanding mines
