I can provide tailored configurations to match your local grid stability. Share public link
The "-EC" suffix in your search for the TOMZN TOVPD1-60-EC manual indicates the WiFi version. Without the app, you are only using half the device's features.
The front panel features a digital LED display and status indicator lights to provide real-time metrics.
Unlike a standard miniature circuit breaker (MCB) that only protects against short circuits and overloads, the TOVPD1-60-EC protects your entire home or a specific heavy-load circuit from dangerous voltage fluctuations.
Although the product includes a printed English instruction sheet, you can also find the manual online through the following sources: tomzn tovpd1-60-ec manual
Before modifying any settings, ensure your system aligns with the hardware limits of the device: 230VAC (50Hz / 60Hz)
: Automatically disconnects if the voltage exceeds your set threshold (default is often 270V). Under-Voltage Protection
Improper installation can permanently damage the relay or compromise safety. Always turn off the main circuit breaker before proceeding with standard installation.
To modify the operational thresholds, press and hold the button for approximately 3 seconds until the display flashes. Use the SET button to cycle through the options and the ▲ / ▼ buttons to alter values. If no button is pressed for 5 seconds, the device saves the current configuration and exits to the main screen. Parameter Name Adjustable Range Default Value Functional Description A1 Power-On Delay Time 1s – 500s I can provide tailored configurations to match your
If you have any specific questions about the device or its functionality, I'll do my best to help.
If the line voltage grid jumps above P1 or drops below P3 , or if the current exceeds P5 , the internal relay cuts power to the load within 0.1 seconds.
To manually cut off power, press the button. The screen will display " OFF ". Press the button again to reconnect power. 3.4. Viewing Last Fault To see why the device last tripped: Long-press the → button for more than 6 seconds.
The TOVPD1‑60‑EC is suitable for a wide variety of electrical protection tasks. The front panel features a digital LED display
"Brownouts" can damage motors and compressors (like in refrigerators). If voltage drops below this setting, the device disconnects. 4. Under-Voltage Recovery (A4) Display: A4 Range: 145V–215V (Default: 190V)
Press and hold the UP button for more than 12 seconds to view past fault codes.
1A to 63A (Adjustable, default set to 40A or 63A depending on sub-model)