Cable Troubleshooting & Fault Location in Singapore
When a cable fails, every hour of downtime is expensive. Our cable troubleshooting team uses time-domain reflectometry (TDR), surge wave and acoustic pinpointing to locate underground HV and LV cable faults, then carries out the electrical cable repair on the same mobilisation.
Why choose SG Cable Specialist
Pre-location + pinpointing
TDR and surge-wave pre-location followed by acoustic pinpointing for precise dig spots.
One team, fault to repair
Same crew locates the fault and carries out the cable jointing repair — no handover delays.
Minimised excavation
Accurate pinpointing means a single targeted excavation instead of trial trenches.
24/7 emergency response
Standby cable jointer teams for urgent fault restoration across Singapore.
Our process
- 1
Cable identification & isolation
Identify the faulty circuit, isolate and earth the cable safely.
- 2
Pre-location (TDR / surge wave)
Measure approximate distance to the fault from the test end.
- 3
Acoustic pinpointing
Locate the exact fault position above ground for a targeted excavation.
- 4
Repair, test & re-energise
Joint the cable, perform IR/VLF tests and hand back the circuit.
Frequently asked questions
How quickly can you respond to a cable fault?
We offer 24/7 emergency response for cable fault location and electrical cable repair across Singapore.
Can you locate underground cable faults?
Yes — we use TDR, surge-wave pre-location and acoustic pinpointing to locate underground HV and LV cable faults.
Do you repair the cable or just locate the fault?
Both. The same team locates the fault and performs the cable jointing repair, then re-tests the cable before handover.
What types of faults can you find?
Short circuits, open circuits, earth faults, intermittent faults and sheath faults on HV and LV cables.
Related services
Need a certified cable jointer in Singapore?
Speak to our team for a fast quotation on cable troubleshooting & fault location in singapore.