
PCBU-GC-FO 5 kV Mining Power Cable with 24 Single-Mode Fibres Alternative — TEBAOFLEX
TEBAOFLEX replacement-specification review for PCBU-GC-FO 5 kV mining power cable enquiries. Compare the three shielded EPR phases, ground and ground-check conductors, 24 single-mode fibres and the yellow and transparent TPU sheaths before quotation.
PCBU-GC-FO mining-cable enquiries
An enquiry naming PCBU-GC-FO points to a 5 kV-class mining power cable designation used in Kabel Mining Korea literature for Latin American mines. The source describes three shielded power phases with EPR insulation, one grounding conductor, one ground-check conductor and 24 single-mode optical fibres, under a yellow polyurethane inner sheath, a reflective marking layer and a transparent polyurethane outer sheath. TEBAOFLEX can use the existing marking and circuit data to design a quotation, while the offered cable has its own drawing, material specification and duty limits.
Confirm the voltage first. The supplied sheet names a 5 kV class and shows a 4160 V marking example on the reflective layer, while one sentence in the same sheet refers to circuits not exceeding 2000 V. A quotation needs the actual system voltage, conductor sizes in AWG or kcmil, fibre count and type, and the monitoring circuit used with the ground-check conductor.
For a useful review, send the cable marking, the machine it feeds, the trailing or reeling duty, cable length and minimum ambient temperature. Our own (N)TMCGETMPU TPU-sheathed reeling mining cable is a starting point for a TPU construction with integrated monitoring.
Reference note: Third-party product names and part numbers on this page are used only to identify the cable a buyer is asking about. They are trademarks or designations of their respective owners. TEBAOFLEX is not affiliated with, authorised by or endorsed by those owners, and supplies its own constructions to the drawing stated in each quotation.
PCBU-GC-FO construction checkpoints

Reference-model data: The values below describe the cited PCBU-GC-FO source sheet for specification matching. They are not a TEBAOFLEX production drawing, test result, certificate, inventory statement, or guarantee of interchangeability. A TEBAOFLEX quotation identifies the proposed construction and approved ratings.
| Element | Source description | Check on TEBAOFLEX proposal |
|---|---|---|
| Power conductors | ASTM flexible copper | AWG or kcmil size, stranding class, DC resistance |
| Ground conductor | ASTM flexible copper | Size relative to phase conductors |
| Internal semiconductor screen | Extruded semiconductive layer | Electric-field control |
| Insulation | EPR | Thickness for the confirmed voltage, temperature rating |
| External semiconductor screen | Extruded semiconductive layer and/or semiconductive tape | Construction and strippability |
| Metal shielding | Tinned copper braid on each power phase | Coverage and shield continuity |
| Optical fibre | 24 single-mode fibres | Fibre type, buffer, attenuation and termination |
| Ground-check conductor | ASTM flexible copper, TPEE or EPR insulated | Size and compatibility with the monitoring relay |
| Inner sheath | Yellow polyurethane (TPU) | Material and thickness |
| Reflective layer | Reflective tapes with voltage marking, example 4160 V | Marking text and visibility |
| Outer sheath | Transparent polyurethane (TPU) | Abrasion, cut and weather duty |
Where a PCBU-GC-FO type is specified

The source lists open-pit and underground mining machinery, especially equipment that is frequently relocated and dragged, where abrasion and friction are high.
- Loaders, pumps, conveyors and drill rigs.
- Longwall shearers and other mobile mining machinery.
- Circuits that need a ground-check monitoring conductor and optical data in the same trailing cable.
State the drag, reeling or fixed duty in the enquiry: the source does not give bending radius, tensile load or size rows.
PCBU-GC-FO reference characteristics
Reference-model data: The values below describe the cited PCBU-GC-FO source sheet for specification matching. They are not a TEBAOFLEX production drawing, test result, certificate, inventory statement, or guarantee of interchangeability. A TEBAOFLEX quotation identifies the proposed construction and approved ratings.
| Reference property | Source statement | Selection boundary |
|---|---|---|
| Voltage class | 5 kV in the sheet title; 4160 V marking example | Confirm system voltage before quotation |
| Conflicting voltage sentence | Suitable for circuits not exceeding 2000 V | Not used as a rating |
| Maximum continuous conductor temperature | 90°C | Confirm for the proposed insulation |
| Cores | 3 shielded power phases, 1 ground, 1 ground check | Confirm conductor sizes |
| Optical fibres | 24 single-mode | Confirm fibre standard and count |
| Sheaths | Yellow TPU inner, transparent TPU outer, reflective marking layer between | Confirm colours and marking text |
| Size range | Not stated in the source | Provide AWG or kcmil sizes in the RFQ |
PCBU-GC-FO source references
Reference-model data: The values below describe the cited PCBU-GC-FO source sheet for specification matching. They are not a TEBAOFLEX production drawing, test result, certificate, inventory statement, or guarantee of interchangeability. A TEBAOFLEX quotation identifies the proposed construction and approved ratings.
| Reference | Source context |
|---|---|
| ASTM | Named for the flexible power, ground and ground-check conductors, without a standard number |
| EPR | Power-conductor insulation |
| TPU | Inner and outer sheath material |
The source sheet names no cable standard or approval. Specify the standard, the routine and type tests and any mining approval required for the proposed cable in the purchase specification.
Related cable options
Compare these cable options by service combination, movement, load, voltage and transmission requirement.
(N)TMCGETMPU Cable 6/10 kV to 14/25 kV Reeling Mining Trailing Cable
A related cable option for a different application or duty profile.
View productSHD-GC Cable 2kV-25kV Mining Power Cable
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View productRequest 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.

