The is a digital, dual-display, adjustable over-voltage, under-voltage, and over-current protection relay designed for standard 35mm DIN rail installation. Acting as an intelligent gatekeeper for electrical systems, this device continuously monitors grid health and cuts off power instantaneously during volatile fluctuations to protect sensitive appliances.
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
Connect the incoming main power line here. tomzn tovpd1-60-ec manual
Check your A5 (Current) setting. If you are running a kettle and a heater simultaneously, you may need to increase the Amperage limit (provided your wiring can handle it).
Understanding the technical boundaries of your device ensures safe operation and prevents premature hardware failure. Specification TOVPD1-60-EC Rated Voltage 230V AC (50Hz / 60Hz) Rated Current Range 1A to 60A (Adjustable, Default: 40A) Over-voltage Protection Value Range 230V to 300V (Adjustable, Default: 270V) Under-voltage Protection Value Range 140V to 210V (Adjustable, Default: 170V) Power Consumption Electrical Machinery Life > 100,000 Cycles Installation 35mm DIN Rail Wiring and Installation Diagram UP (▲): Increases the numerical value of a setting
When mains power is first applied, the device initiates a countdown based on the time set in P6 . The load remains disconnected until the timer hits zero, protecting appliances from initial power surges.
If the display shows "oFF" and the load has no power, the unit has either been manually shut down or has tripped due to a fault, but the power has not yet recovered. Check your A5 (Current) setting
The bottom screen will display the exact value that caused the trip. 3.5. Restoring Factory Settings Long-press the button for 12 seconds. 4. Key Considerations & Troubleshooting
The TOMZN TOVPD1-60-EC is a powerful tool for protecting your appliances from brownouts and surges. While the physical manual is sparse, this guide covers the depth of operation. Save this page as your living manual, or print it for your electrical panel folder.
230V–300V (Default: 270V)
The is a digital, dual-display, adjustable over-voltage, under-voltage, and over-current protection relay designed for standard 35mm DIN rail installation. Acting as an intelligent gatekeeper for electrical systems, this device continuously monitors grid health and cuts off power instantaneously during volatile fluctuations to protect sensitive appliances.
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
Connect the incoming main power line here.
Check your A5 (Current) setting. If you are running a kettle and a heater simultaneously, you may need to increase the Amperage limit (provided your wiring can handle it).
Understanding the technical boundaries of your device ensures safe operation and prevents premature hardware failure. Specification TOVPD1-60-EC Rated Voltage 230V AC (50Hz / 60Hz) Rated Current Range 1A to 60A (Adjustable, Default: 40A) Over-voltage Protection Value Range 230V to 300V (Adjustable, Default: 270V) Under-voltage Protection Value Range 140V to 210V (Adjustable, Default: 170V) Power Consumption Electrical Machinery Life > 100,000 Cycles Installation 35mm DIN Rail Wiring and Installation Diagram
When mains power is first applied, the device initiates a countdown based on the time set in P6 . The load remains disconnected until the timer hits zero, protecting appliances from initial power surges.
If the display shows "oFF" and the load has no power, the unit has either been manually shut down or has tripped due to a fault, but the power has not yet recovered.
The bottom screen will display the exact value that caused the trip. 3.5. Restoring Factory Settings Long-press the button for 12 seconds. 4. Key Considerations & Troubleshooting
The TOMZN TOVPD1-60-EC is a powerful tool for protecting your appliances from brownouts and surges. While the physical manual is sparse, this guide covers the depth of operation. Save this page as your living manual, or print it for your electrical panel folder.
230V–300V (Default: 270V)