Protect Your Home and Equipment from Voltage Fluctuations
The Potric POVD Digital Voltage Protector monitors your mains supply continuously and disconnects the load when voltage or current moves outside the safe range. Once the supply returns to normal, it reconnects automatically after a set delay. This helps protect air conditioners, refrigerators, water heaters, pumps, and electronics from damage caused by voltage surges, drops, and overloads.
The dual digital display shows live voltage and current at the same time, so you can check the condition of your supply at a glance without a separate meter.
6 Functions in One Device
- Over-voltage protection: disconnects the load when voltage rises above the set limit.
- Under-voltage protection: disconnects the load when voltage drops below the set limit.
- Over-current protection: cuts power when the load current exceeds the set value.
- Adjustable reconnect delay: waits before restoring power, which protects compressors and motors from repeated start-ups.
- Real-time voltage display: shows the live supply voltage.
- Real-time current display: shows the live load current.
Key Features
- 63A rating: suitable for whole-home supply or heavy-load circuits.
- Dual digital display: voltage and current visible together.
- Adjustable protection settings: set limits to suit your equipment and local supply.
- Automatic recovery: power returns by itself once the supply is stable.
- Compact DIN rail design: fits standard distribution boards.
Typical Applications
- Homes and apartments with unstable mains voltage
- Air conditioners, refrigerators, and freezers
- Water pumps and water heaters
- Shops, offices, and small workshops
Important Note
A voltage protector guards against voltage and current abnormalities. It does not replace a circuit breaker or an RCD. For short-circuit and electric shock protection, use it together with a suitable MCB or RCBO.
Frequently Asked Questions
What does a voltage protector do?
It disconnects your equipment when the supply voltage is too high or too low, and reconnects it when the supply is safe again.
Why is the reconnect delay important?
Compressors in air conditioners and refrigerators can be damaged if power returns and drops repeatedly. The delay gives them time to stabilise.
Can I use it with a three-phase supply?
No. This model is for single-phase 220V AC systems.
Does it replace my circuit breaker?
No. Use it together with your MCB or RCBO for complete protection.
Do I need an electrician to install it?
Yes. Installation must be carried out by a qualified electrician in line with local regulations.
About Potric
Potric supplies dependable electrical protection products designed for everyday safety and long service life.