Connect the bottom terminals to your load or downstream circuit breakers. Terminal L (Left bottom): Outgoing Live wire to the load.
This comprehensive manual provides the technical specifications, physical wiring guidelines, and menu configurations required to install, adjust, and optimize your TOMZN TOVPD1-60-EC protector. Core Technical Specifications
After modifying the desired variables, do not press any buttons for 10-15 seconds. The device will automatically save your configurations and return to the live monitoring screen. Operational Mechanics and Logic
The duration the under-voltage must persist before the device executes a trip. Over-current Trip Threshold 1A – 63A tomzn tovpd1-60-ec manual
The duration the current overload must persist before the device executes a trip. Fault Recovery Delay Time 1s – 500s
The TOMZN TOVPD1-60-EC is an excellent "set it and forget it" device. By properly configuring the voltage thresholds and the recovery delay, you can significantly extend the lifespan of your sensitive home electronics.
The device features a dual-display LED screen. Typically, the shows the current Voltage (V), while the bottom display shows the Current (A). There are three main buttons: Connect the bottom terminals to your load or
Connect the wires leading to your household appliances or sub-panel boards. Connect the live outgoing wire to the OUT-L terminal. Connect the neutral outgoing wire to the OUT-N terminal.
0.1s to 30s (Default: 0.5s).
The TOMZN TOVPD1-60-EC is a professional-grade DIN-rail device that automatically disconnects a circuit when voltage or current exceeds or falls below safe thresholds, preventing damage to sensitive electronics, motors, and appliances. It is part of the broader TOVPD1 series and features independent adjustable thresholds for over-voltage, under-voltage, and over-current protection. The device integrates a dual-display showing real-time voltage and current, enabling electricians to set precise limits. Models are available for both 230V and 110V systems and can be rated from 40A up to 80A. Over-current Trip Threshold 1A – 63A The duration
Check your primary breaker; verify 220V lines are secured tightly to top terminals. Device is in its startup delay or fault recovery phase.
Connect your load to the L (OUT) and N (OUT) terminals at the bottom.
Key settings include A1–A14, allowing adjustment of power-on delay (1s–500s), over-voltage (230V–300V) and under-voltage (140V–210V) thresholds, current limits (1A–63A), and recovery times. Specific error codes for troubleshooting include HU (High Voltage) and LU (Low Voltage). AndroidMag.ru Operational Controls Power Toggle
Press the SET button briefly to cycle through the available programming codes (P1 to P6).