Mine roadway & tunnel wall hangers
Engineered for underground mining shafts, galleries and tunnel infrastructure per CSA C22.2 No. 131 / CSA C68.10 / UL 1569.
Product
Engineered for underground mining, open-cast excavation, shaft infrastructure and heavy industrial service per CSA C22.2 No. 131 / CSA C68.10 / UL 1569 across -40 to +90 °C.
Typical values for this cable type, based on CSA C22.2 No. 131 / CSA C68.10 / UL 1569 — confirmed in the datasheet and quotation for your order.
Application fit
Engineered for underground mining, open-cast excavation, shaft infrastructure and heavy industrial service per CSA C22.2 No. 131 / CSA C68.10 / UL 1569 across -40 to +90 °C.
Engineered for underground mining shafts, galleries and tunnel infrastructure per CSA C22.2 No. 131 / CSA C68.10 / UL 1569.
Suitable for vertical shaft cleats, gallery messenger hooks and tray routing within 12 × OD.
Supports inclined roadway and vertical mine shaft suspension within rated kN load across -40 to +90 °C.
Not optimized for high-speed overhead crane C-track festoon loops; select a dedicated festoon cable.
NGFLGÖU Flat Rubber Festoon CableConstruction
Shown: Vertical Mineshaft SIA (CSA C22.2 No. 131 / CSA C68.10 / UL 1569) featuring 5 kv phase conductors (3×2/0 awg), internal steel support messengers and ft4 low-temp outer jacket (5-layer construction).
| # | Layer | Material & reference |
|---|---|---|
| 1 | 5 kV Phase Conductors (3×2/0 AWG) | Stranded bare copper + semicon screens + 90 °C RW90 XLPE + copper tape shield |
| 2 | Internal Steel Support Messengers | Individually PVC-jacketed high-tensile galvanized steel support cables |
| 3 | Ribbed Anti-Slip Inner Jacket | Extruded FR-PVC inner jacket with longitudinal ribs locking core assembly |
| 4 | Steel Interlocked Armour (SIA) | Galvanized steel interlocked armour mechanically engaged with inner ribs |
| 5 | FT4 Low-Temp Outer Jacket | Sunlight-, oil- and -40 °C cold-impact resistant FT4 FR-PVC jacket |
Built to CSA C22.2 No. 131 / CSA C68.10 / UL 1569 with 5 kv phase conductors (3×2/0 awg) and ft4 low-temp outer jacket
Available in custom shaft/roadway drum lengths or pre-terminated assemblies
Supplied with EN 10204 3.1 routine dielectric, resistance & flame test report
Technical data
Sizes
Manufactured to CSA C22.2 No. 131 / CSA C68.10 / UL 1569 for underground mining, open-cast excavation, shaft and heavy industrial systems.
| Order designation | Configuration | Core / stranding | Outer Ø ≈ mm | Net weight ≈ kg/km | Tensile rating kN ≈ | Min. bend R mm | Enquiry |
|---|---|---|---|---|---|---|---|
| Vertical Mineshaft SIA Construction Schedule (-40 to +90 °C) | |||||||
| Vertical Mineshaft SIA 5 kV 3×2/0 AWG | 3 × 2/0 AWG + 3 Steel Messengers | Class B Cu + Galvanized Steel | 56.4 | 5,420 | 85.0 | 675 | |
| Vertical Mineshaft SIA 5 kV 3×4/0 AWG | 3 × 4/0 AWG + 3 Steel Messengers | Class B Cu + Galvanized Steel | 63.8 | 7,180 | 115.0 | 765 | |
| Vertical Mineshaft SIA 5 kV 3×350 kcmil | 3 × 350 kcmil + 3 Steel Messengers | Class B Cu + Galvanized Steel | 74.2 | 10,450 | 160.0 | 890 | |
| Configuration | Max. DC R₂₀ / Atten. Ω/km or dB/km | Rating / Impedance | Operating temp. |
|---|---|---|---|
| 3 × 2/0 AWG + 3 Steel Messengers | 0.26 | 5 kV 100%/133% (215 A) | -40 to +90 °C |
| 3 × 4/0 AWG + 3 Steel Messengers | 0.16 | 5 kV 100%/133% (285 A) | -40 to +90 °C |
| 3 × 350 kcmil + 3 Steel Messengers | 0.10 | 5 kV 100%/133% (395 A) | -40 to +90 °C |
Quality & approvals
Routine tests on every production length, sample and type tests per batch — documented on an EN 10204 3.1 inspection certificate.
| Testing & inspection | Test value / reference | Frequency |
|---|---|---|
| Routine tests | ||
| Conductor resistance, continuity & dimensional verification (CSA C22.2 No. 131 / CSA C68.10 / UL 1569) | DC resistance at 20 °C / optical attenuation and outer diameter within CSA C22.2 No. 131 / CSA C68.10 / UL 1569 tolerances | Every manufactured drum length |
| High-voltage dielectric & insulation resistance test (CSA C22.2 No. 131 / CSA C68.10 / UL 1569) | Zero dielectric breakdown and verified insulation resistance over full production length | Every manufactured drum length |
| Sample tests | ||
| Flame propagation, mechanical crush & thermal ageing qualification (CSA C22.2 No. 131 / CSA C68.10 / UL 1569) | Verified flame retardancy, mechanical integrity and thermal endurance across -40 to +90 °C | Type qualification & periodic lot audit |
Marking & supply
Sheath marking
Technical documents
FAQ
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