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Randburg fault guidance

Missing Phase or Low Voltage in Ferndale and Blairgowrie: What to Do

Some power is not always safe power. Learn the warning signs of a lost phase, unstable voltage and a private distribution fault before equipment is restarted.

Editorial illustration of an electrician measuring a distribution board while parts of a Ferndale street are dark after rain
Editorial illustration: phase and voltage conditions require proper testing; the scene is not presented as a completed Wesslink project.

When electricity fails in Ferndale, Blairgowrie, Bordeaux, Kensington B, Fontainebleau and central Randburg, the first useful question is not simply ‘when will it be back?’ It is ‘which electrical boundary is affected?’ A provider network fault, a complex distribution fault and a private installation fault require different people, evidence and safety decisions.

This guide uses documented local incidents to help residents, trustees, managing agents and businesses triage the symptom without pretending to diagnose it remotely. It explains when to contact City Power, when a private electrician can help and what to record so the next response is based on evidence rather than repeated resets.

01

What recent local incidents teach us

Ferndale Ridge residents described repeated outages in 2025, including a reported loose red phase and a temporary bridged-phase arrangement. In January 2026, residents across parts of Randburg also reported power returning with fluctuating voltage and isolated properties remaining off. These events illustrate why ‘the power is back’ is not enough information for a three-phase property.

This history is context, not a live outage notice. Current restoration status must always come from the responsible provider. The useful SEO promise of this page is also its practical promise: help a searcher decide the next safe, relevant action instead of recycling an unverified restoration time.

Useful links

02

Start with a three-minute fault-footprint check

Do not open a meter, street cabinet, mini-substation or distribution board cover. From safe, accessible positions, compare the property with the nearest neighbours, common areas and street lighting. Record the time, weather, sounds, smells and what changed immediately before the failure.

For a complex or business park, nominate one person to map affected buildings and retain the provider reference. A precise footprint is more useful than dozens of messages saying only that the power is off.

Record these four boundaries
  • Provider network: are multiple streets, streetlights or neighbouring complexes affected?
  • Common property: are gates, pumps, lifts or shared lighting affected while the street has power?
  • Meter and main supply: does the meter show normal status, an error or no indication? Do not break seals.
  • Private installation: which boards, circuits and fixed loads remain off or trip?

03

Recognise a phase or voltage abnormality

A three-phase installation may keep some circuits alive when one phase is absent. Lighting on one floor may work while pumps, lifts, air-conditioning, gate motors or parts of an office fail. Single-phase properties can also experience abnormal voltage because of a damaged neutral or supply connection.

Do not use a plug-in gadget or brightness alone to declare the supply safe. Switch off sensitive electronics and large motors, record the pattern and arrange proper testing at the installation boundary.

04

Match the symptom to the most useful next call

The following patterns are triage clues, not remote diagnoses. More than one fault can exist at the same time, especially after storms, theft, cable damage or a major restoration.

Typical patterns
  • Only one group of circuits or one floor is off across several properties: possible upstream phase loss.
  • Lights brighten and dim, or appliances behave unpredictably: possible voltage or neutral abnormality—disconnect sensitive loads.
  • One distribution board trips repeatedly: possible private fault; stop resetting and investigate.
  • Neighbours on the same side of the street share the symptom: give City Power the precise affected pattern.

05

Use the correct official reporting route

Log abnormal voltage or a missing phase as that specific symptom rather than only ‘no power’. Include which circuits, floors or neighbouring properties are affected and whether the condition followed restoration or rain.

Have the account or meter number, exact address, contact details and fault footprint ready. Keep the reference and the time it was logged. Do not rely on an old community screenshot as proof of the current incident or a promised restoration time.

Useful links

06

When an electrician can—and cannot—help

Wesslink can test phase presence, line-to-neutral voltage, the main and downstream boards, protection, neutral integrity and equipment affected on the private side. If the abnormality is upstream, the test record helps the provider escalation but does not authorise work on its network.

A useful booking brief states whether neighbours have supply, whether every phase appears affected, which protection operated, whether backup power is installed and whether the fault followed restoration, weather or recent work. That information reduces wasted attendance and makes the investigation more decisive.

Useful links

07

Restore the property in a controlled sequence

Treat every conductor and supply point as live because the provider may restore electricity without warning. Keep large motors, compressors, geysers and sensitive electronics off until the supply has returned and appears stable. Then restore loads in a controlled sequence rather than all at once.

Check that all expected circuits, phases, common services and backup-power changeover functions have returned normally. If protection trips, voltage appears abnormal or equipment smells, buzzes or overheats, switch the affected section off and stop resetting it.

Close the incident only after recording
  • Provider reference and stated restoration time.
  • Actual time each building, phase or load centre returned.
  • Any equipment that failed to restart or protective device that operated.
  • Photographs taken only from safe, lawful positions.
  • Private inspection findings and follow-up work where required.

FAQ

Questions readers also ask

How do I know whether the outage is a provider fault or my property?

Compare the closest neighbours, common areas, street lighting and meter status. A broad footprint points upstream; one property or one internal board points toward the service connection or private installation. Testing may still be required.

What should I do if only some lights or circuits work?

Switch off sensitive electronics and motor-driven equipment. The symptom can indicate a missing phase, abnormal voltage or a private circuit fault. Report the pattern specifically and arrange suitable testing.

Should I keep resetting a tripping main switch or breaker?

No. One controlled reset after removing obvious plug-in loads may sometimes provide information, but repeated operation can worsen damage or conceal a serious fault. Arrange diagnosis.

Can a private electrician repair the municipal or Eskom network?

No. Provider feeders, public transformers, mini-substations, street pillars and sealed metering equipment belong to the responsible utility. An electrician can work on the authorised private installation after the supply boundary.

What information should I send when requesting electrical fault finding?

Send the exact address, affected footprint, provider and reference, meter indications, protection that operated, backup-power details, recent work, time of failure and any safe photographs.

Can I keep using the circuits that still work?

Where a phase or voltage abnormality is suspected, the safest course is to disconnect sensitive and motor-driven equipment and obtain advice. A working light does not prove that the remaining supply is stable.

Written and reviewed by

Wesslink Electrical

More than 20 years of electrical experience serving homes, businesses and managed properties.
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