Tomzn Tovpd1-60-ec Manual [new]

AC 220V (Operating range: AC 80V–300V) Rated Frequency: 50/60Hz

What you are protecting (e.g., air conditioners, electronics)? Are you experiencing frequent voltage drops or surges ? What is the main circuit breaker rating of your home?

Ensure that the load is turned on. If the load exceeds the limit set in P5 , the device will trip. Increase the P5 value if your household consumption safely permits it. tomzn tovpd1-60-ec manual

Connect the incoming hot/phase wire from your main breaker to the terminal marked IN L . Connect the incoming neutral wire to the terminal marked IN N .

This is the "wait time." After a fault is cleared, the device waits this many seconds before reconnecting power. Tip: Set this higher (around 60-120s) if you have an Air Conditioner to protect the compressor from short-cycling. Installation Notes AC 220V (Operating range: AC 80V–300V) Rated Frequency:

: If the system encounters an anomaly (e.g., an over-voltage spike), the internal relay trips, cutting power to the output, and the screen displays a fault code. Parameter Programming Guide

| Parameter | Value | |-----------|-------| | | TOVPD1‑60‑EC | | Power Supply | 230 V AC ±20 %, 50/60 Hz (also available in 110 V AC version) | | Rated Current | Adjustable 1 – 63 A (default: 40 A for over‑current, 63 A for load rating) | | Over‑Voltage Protection Range | 230 V – 300 V or OFF (default: 270 V) | | Over‑Voltage Recovery Range | 225 V – 295 V (default: 250 V) | | Under‑Voltage Protection Range | 140 V – 210 V or OFF (default: 170 V) | | Under‑Voltage Recovery Range | 145 V – 215 V (default: 190 V) | | Protection Action Time | 0.1 s – 30 s (default: 0.5 s) | | Recovery Delay Time | 1 s – 500 s (default: 30 s) | | Over‑Current Adjustment | 1 – 63 A (default: 40 A) | | Power‑On Delay Time | 1 s – 500 s (default: 10 s) | | Power Consumption | <2 W | | Mechanical Life | ≈ 100,000 operations | | Installation | 35 mm DIN rail (occupies 2 DIN modules, approx. 17.5 mm each) | | Dimensions | 8.6 × 3.9 × 6.8 cm | | Weight | 170 g | Ensure that the load is turned on

| Situation | Unit behavior | |-----------|----------------| | Voltage returns to normal range | Auto-reconnects after delay (typically 30–60s) | | Repeated rapid fluctuations | May enter “cycle protection” – increased delay after 3 trips in 2 min | | Power outage during trip | Restarts in normal monitoring mode when power restored | | No auto-reset after 2 min of normal voltage | Press physical “Reset” button or cycle input power |

Connect the incoming phase wire to the terminal and the incoming neutral wire to the N (IN) terminal.

If you have any specific questions about the device or its functionality, I'll do my best to help.

The device is typically used in power distribution panels for homes, commercial systems, and industrial control. It includes a memory function that saves your custom protection values even if power is completely lost. For detailed wiring, refer to the Manufacturer Data Sheet or specialized Technical PDFs troubleshooting a specific error code? TOVPD1-40-EC.pdf