Tomzn Tovpd1-60-ec Manual Portable Info

Always disconnect power before inspecting or wiring the unit. Avoid installing in damp, dusty, or corrosive environments. If the unit fails to power on or displays erratic values, check for loose connections at terminals 1 and 2, verify line voltage, and reduce connected load if within tolerance; if the issue persists, the internal relay may be stuck.

Understanding the technical boundaries of the device prevents premature component failure and ensures compliance with your electrical distribution board requirements. TOVPD1-60-EC Rated Supply Voltage: AC 220V Operating Voltage Range: AC 80V – 300V (Single-Phase) Rated Frequency: 50/60 Hz

There is typically a single mechanical button or a two-button set (Set/Reset) on the front panel. tomzn tovpd1-60-ec manual

When running normally, the top or primary numerical display shows the current grid voltage (V).

Improper wiring can permanently damage the device or create a severe electrical hazard. Always shut off the main breaker before handling the wires. Always disconnect power before inspecting or wiring the unit

: Combines over-voltage, under-voltage, and over-current protection in one unit. Real-time Monitoring

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 Improper wiring can permanently damage the device or

: Prevents immediate power surges to appliances by delaying activation for a set time (1s–500s) after power is restored. Durable Design

and need to know the best values for your appliances?

Adjustable from 230V to 300V (Default: 270V)