The is a multifunctional protective device that has become a staple for homeowners and DIY electricians looking to safeguard their equipment from the unpredictability of the power grid. Combining an adjustable over-voltage protector, under-voltage protector, and over-current protector into a single DIN-rail mounted unit, it offers a level of control usually reserved for industrial systems.
This is the "wait time." After a fault is cleared, the device waits this many seconds before reconnecting power. Tip: Set this higher (around 60-120s) if you have an Air Conditioner to protect the compressor from short-cycling. Installation Notes
Used to enter the programming mode and toggle through settings. UP (▲): Increases the numerical value of a setting. DOWN (▼): Decreases the numerical value of a setting. Step-by-Step Programming Manual tomzn tovpd1-60-ec manual
Acts as a smart circuit breaker. If your load exceeds this amperage, the unit trips. 6. Recovery Delay Time (A6) Display: A6 Range: 1s–500s (Default: 30s)
If you’ve misplaced your paper manual or are looking for a clearer explanation of how to program this device, this guide covers everything you need to know. Key Technical Specifications The is a multifunctional protective device that has
After a spike, the power will only turn back on once the voltage drops below this level. 3. Under-Voltage Protection (A3) Display: A3 Range: 140V–210V (Default: 170V)
The safe "return to normal" voltage after a low-power event. 5. Over-Current Protection (A5) Display: A5 Range: 1A–63A (Default: 40A or 63A depending on model) Tip: Set this higher (around 60-120s) if you
This usually indicates an internal fault or that the wiring is reversed.