Tomzn Tovpd1-60-ec Manual Jun 2026

The TOMZN TOVPD1‑60‑EC is an adjustable protective relay that monitors voltage and current in a 230 V AC (50/60 Hz) single‑phase circuit. If the measured voltage or current exceeds or falls below the user‑defined safe ranges, the device instantly disconnects the load. Once the electrical values return to normal, the relay automatically reconnects the circuit after a preset delay.

Regularly inspect for signs of overheating or loose connections; tighten terminal screws; clean dust using compressed air; and periodically test the device by temporarily adjusting protection thresholds.

Alternates or simultaneously shows the current line voltage (V) and the active current draw (A).

Connect the hot wire feeding your consumer unit or appliances to the terminal marked OUT L . Connect the load neutral wire to the terminal marked OUT N .

: Shows current voltage (upper display) and current load in Amperes (lower display). Setting Parameters (A-Series) To enter the setup mode, press the tomzn tovpd1-60-ec manual

Share if you need help shown on the display.

: Cuts power if the voltage drops too low (default is often 170V). Over-Current Protection

To protect a sensitive refrigerator, set P1=255V, P2=185V, P3=120s.

Adjustable from 140V to 210V (Default: 170V) Power Consumption: ≤ 2W Electrical and Mechanical Life: ≥ 100,000 cycles Installation: 35mm Standard DIN Rail Wiring and Installation Guide The TOMZN TOVPD1‑60‑EC is an adjustable protective relay

Use a multimeter to measure the grid voltage. If the grid is stable at 245V and your parameter is set to 240V, increase the A2 setting to 260V–270V. 2. Device displays "End" and refuses to clear

: Press and hold the DOWN button for more than 12 seconds to clear settings.

To configure your TOMZN TOVPD1-60-EC, press and hold the button for 3 seconds. Once the screen begins to flash, use the UP and DOWN keys to adjust the parameters. Press SET briefly to move to the next "Step." 1. Over-Voltage Protection (A1) Display: A1 Range: 230V–300V (Default: 270V)

Ensure you have the correct model number. Sometimes, slight variations in the model number (like "Tomzn TOVPD1-60-EC") can lead to different products or versions, so accuracy is key. Regularly inspect for signs of overheating or loose

Once paired, the app provides a digital manual for real-time control:

A: If the brand website doesn't host it, refer to this guide. Alternatively, search "Tuya Smart 2P WiFi Breaker Manual" – the internal hardware is standardized. However, verify your voltage settings (220V vs 110V). The TOVPD1-60-EC is typically for 220-240V systems (EU, UK, Asia, Australia). A 110V version exists but has different part numbers.

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