Over And Under Voltage Protection
Over and under voltage protectors in Egypt
Unstable mains is the most common cause of appliance failure in Egypt, and it is not only spikes that do damage. Sustained under-voltage forces motors in fridges, air conditioners and pumps to draw more current, overheating windings until they fail.
These devices monitor the supply continuously and disconnect the circuit when voltage leaves the set range, reconnecting automatically once it stabilises.
Setting them up
- Adjustable thresholds — typically set around 170V lower and 270V upper for a 220V supply.
- Reconnection delay — a delay of a minute or more protects compressors from restarting against pressure.
- Dual display models — show live voltage and current, making faults easier to diagnose.
- Rating — 63A and 80A versions cover most domestic and light commercial boards.
Fitted on DIN rail at the board. Priced in EGP with delivery across Egypt.
−24%
−21%
−17%
−16%
−10%
−7%
−22%
−17%
−20%
−20%
