Feichun Type W Two-Conductor Flat Portable Power Cable 2kV for Use on DC Mining Equipment
Applications
Type W Two-Conductor Flat Portable Power Cable s are designed for use on DCmining equipment, such as
D.C. shuttle cars, drills, cutting and loading machines.
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:EPR.
Reinforcement: Synthetic yarn.
Jacket:Extra-heavy-duty Chlorinated Polyethylene(CPE), black. Other sheath materials can be offered upon
request.
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 Operating Temperature: +90℃
Dimensions and Weight:
Construction | No. of Strands | Nominal Insulation Thickness | Nominal Overall Diameter Height×Width | Nominal Weight | Ampacity | |||
|---|---|---|---|---|---|---|---|---|
No. of cores×AWG/kcmil | inch | mm | inch | mm | lbs/kft | kg/km | A | |
2×8 | 133 | 0.06 | 1.5 | 0.51×0.84 | 13.0×21.3 | 340 | 506 | 72 |
2×6 | 133 | 0.06 | 1.5 | 0.56×0.93 | 14.2×23.6 | 440 | 655 | 95 |
2×4 | 259 | 0.06 | 1.5 | 0.61×1.05 | 15.5×26.7 | 550 | 818 | 127 |
2×3 | 259 | 0.06 | 1.5 | 0.68×1.14 | 17.3×29.0 | 675 | 1005 | 145 |
2×2 | 259 | 0.06 | 1.5 | 0.73×1.24 | 18.5×31.5 | 810 | 1205 | 167 |
2×1 | 259 | 0.08 | 2.0 | 0.81×1.40 | 20.6×35.6 | 1020 | 1520 | 191 |
2×1/0 | 259 | 0.08 | 2.0 | 0.93×1.51 | 23.6×38.2 | 1265 | 1880 | 217 |
2×2/0 | 329 | 0.08 | 2.0 | 0.99×1.63 | 25.1×41.4 | 1515 | 2255 | 250 |
2×3/0 | 413 | 0.08 | 2.0 | 1.03×1.77 | 26.2×45.0 | 1810 | 2694 | 286 |
2×4/0 | 532 | 0.08 | 2.0 | 1.10×1.89 | 27.9×48.0 | 2175 | 3237 | 328 |
What Is a Type W Two-Conductor Flat Portable Power Cable?
A Type W Two-Conductor Flat Portable Power Cable is a heavy-duty, flexible mining cable specifically designed for low-voltage DC and AC power transmission to mobile mining equipment.
The Feichun Type W 2 kV version is engineered for:
DC shuttle cars
Drills
Cutting machines
Loading and hauling equipment
Its flat configuration, extra-heavy-duty jacket, and EPR insulation make it particularly suitable for abrasive, confined, and high-movement underground mining environments.
Which Standards Does Feichun Type W Cable Comply With?
Compliance with international standards is essential for mine safety approvals and export projects.
The Feichun Type W Two-Conductor Flat Portable Power Cable 2 kV complies with:
ICEA S-75-381 / NEMA WC 58 – Portable power cable requirements
ASTM B172 – Tinned copper conductors
ASTM B33 – Annealed copper specifications
CAN/CSA C22.2 No. 96 – Portable power cable safety standard
These standards ensure electrical integrity, mechanical durability, and safe operation in mining applications.
What Are the Key Mechanical and Thermal Properties?
Property | Specification |
|---|---|
Maximum operating temperature | +90 °C |
Minimum bending radius | 6 × overall diameter |
Cable geometry | Flat, two-conductor |
Jacket type | Extra-heavy-duty CPE |
These characteristics allow the cable to withstand constant movement, tight routing, and rough handling typical of underground mining.
Why Choose a Flat Cable Instead of a Round Cable?
Flat vs Round Portable Power Cable Comparison
Feature | Flat Type W | Round Mining Cable |
|---|---|---|
Stability on ground | Excellent | Moderate |
Twist resistance | High | Lower |
Space efficiency | Better in low seams | Less efficient |
Handling | Easier to manage | More prone to rolling |
Flat cables are especially preferred in low-profile coal seams and narrow underground headings.
How Does Feichun Type W Compare with Other Mining Cables?
Cable Type | Voltage | Best Use Case |
|---|---|---|
Type W Flat 2 kV | ≤ 2 kV | DC mobile mining equipment |
Type G / G-GC | ≤ 2 kV | Continuous miners |
Reeling Cables | 1–3.3 kV | Drum-reeling machinery |
Medium Voltage Cables | 3.3–11 kV | High-power equipment |
Feichun Type W excels where flexibility, abrasion resistance, and flat geometry are critical.
What Installation Practices Are Recommended?
Best Practices for Installation
Respect the minimum bending radius (6×OD)
Avoid sharp edges and pinch points
Use proper cable clamps for flat cables
Inspect jacket integrity regularly
Can the Jacket Be Customized?
Yes. Feichun offers:
Alternative jacket compounds
Dual-layer jackets with reinforcing fibre
Custom markings and lengths
Frequently Asked Questions (FAQ)
Is Feichun Type W suitable for AC and DC systems?
Yes. While widely used for DC mining equipment, it is also suitable for low-voltage AC applications up to 2 kV.
Can it be used outdoors?
Yes. The CPE jacket offers excellent resistance to UV, moisture, and weathering.
Is this cable compliant with South African mining requirements?
When specified correctly, it aligns well with South African underground mining practices, particularly for imported equipment operating under international standards.
How long is the typical service life?
Service life depends on handling and environment, but Type W cables generally outperform lighter portable cables in harsh mining conditions.
Why Choose Feichun for Type W Portable Mining Cables?
Feichun combines:
Proven mining cable design
International standards compliance
Custom engineering options
Experience serving African and global mining markets
Looking for a Reliable Type W Cable Solution?
If you are sourcing Type W Two-Conductor Flat Portable Power Cables 2 kV for DC mining equipment, Feichun can provide:
Technical consultation
Size selection support
Custom jacket and length options
Export-ready documentation
Contact Feichun today to discuss your mining cable requirements and optimize your equipment reliability.
