- Cape Town, Western Cape - South Africa
- gethelp@fixwiz.co.za
Load-Shedding Surge Hacks: Affordable Ways to Protect Your TV, Fridge & Inverter
Why Cape Town Electronics Die During Stage 6
When Eskom cuts and restores power, voltage can spike above 1 000 V for a split-second—plenty to fry TV power boards, fridge compressors, and inverter controllers. Insurers confirm that “surge & lightning” claims have now overtaken burglary claims for Western-Cape households.
Five Pocket-Friendly Surge-Protection Layers
| Layer | What It Does | Cost Guide (ZAR) | DIY or Pro? |
|---|---|---|---|
| 1. Quality Plug-Top Protectors | Absorb small spikes to save TVs & routers | 200–400 each | DIY—unplug, plug in |
| 2. Class II Surge Arrestor in DB Board | Clamps bigger surges at the main feed | 1 600–2 500 incl. breaker | Pro install (COC update) |
| 3. Inverter Change-Over Switch | Disconnects load from grid while Eskom returns | 950–1 800 | Pro (licensed electrician) |
| 4. Whole-House Voltage Monitor (VRC) | Cuts supply if volts swing >±10 % | 900–1 200 | Pro—we fit & test |
| 5. Micro-UPS for Wi-Fi & alarms | Keeps router/alarms on during cuts; zero brown-out reboots | 700–1 200 | DIY (plug-and-play) |
Quick Tests You Can Run Tonight
Multiplug Check – if it cost <R100, it’s just a fancy extension cord; replace with a surge-rated model.
DB Board Scan – open the cover: no “SURGE” breaker? Time to add one.
Inverter Isolation – does your inverter feed and grid feed run through a legal double-throw switch? If not, you risk back-feeding Eskom—and voiding warranties.
Warning Signs: Call an Electrician ASAP
Lights brighten then dim when power returns.
You hear a “click-buzz” in the DB board during reconnection.
Metal-clad appliances give a slight shock when touched.
Protect your electronics before the next Stage 6 swing—request a surge-protection quote now.
For Free Estimate
