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Precision Cable Fault Location & Repair Services
Minimise downtime and restore power fast with our professional cable fault identification, pinpoint location, and expert repair services.
Cable Testing & Diagnostics Services
Unplanned cable failures cause costly downtime, safety risks, and production losses. Our specialised cable fault services combine advanced diagnostic technology with experienced field teams to quickly identify, locate, and repair underground and LV/MV/HV cable faults.
We support utilities, industrial plants, mines, municipalities, and contractors across South Africa.
Cable Testing & Diagnostics Services
Fault Location
We accurately pinpoint cable faults using industry-proven diagnostic methods and state-of-the-art equipment.
What we detect:
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Short circuits
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Earth faults
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Open circuits
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High resistance faults
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Sheath faults
Your benefit:
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Minimal excavation
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Faster restoration
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Reduced repair costs
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High location accuracy
Identification (ID) & Spiking
Before any cable is cut or worked on, positive identification and safe spiking are critical for personnel safety.
Our process includes:
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Positive cable identification
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Phase verification
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Controlled cable spiking
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Compliance with safety procedures
Why it matters:
Working on the wrong cable can be catastrophic — our proven ID & spiking procedures eliminate that risk.
Cable Jointing & Repairs
Once the fault is located, our qualified technicians perform professional cable jointing and repairs to restore system integrity.
Capabilities:
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LV and MV jointing
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Straight joints and terminations
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Emergency repairs
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Heat-shrink and cold-shrink technologies
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Post-repair testing
Outcome:
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Reliable long-term repair
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Standards-compliant workmanship
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Reduced repeat failures
AC & DC VLF Testing
Our VLF AC/DC testing with tan delta diagnostics evaluates the insulation condition of XLPE and PILC cables up to 132 kV, helping identify weaknesses before they result in failures.
We detect:
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Insulation degradation
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Water treeing
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Sheath defects
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Installation defects
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Developing insulation failures
Value to you:
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Confirm cable integrity
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Reduce unexpected outages
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Support predictive maintenance
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Extend cable service life
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Detailed engineering reports
Work Experience and Certifiction
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Cable fault testing
20 years’ experience.
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Sheath Fault testing
20 years' experience
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Cable route scanning
20 years' experience
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Cable Joints and Terminations
220 V - 44kV
35 Years’ experience
66kV - 132kV
15 Years’ experience
Precision Cable Fault Location
Fast, Accurate, Reliable
